Rose electronic Network Card CrystalView User Guide

TM  
TWISTED PAIR KVM EXTENDER  
CrystalView  
INSTALLATION AND OPERATIONS  
MANUAL  
10707 Stancliff Road  
Houston, Texas 77099  
Phone: (281) 933-7673  
Internet: WWW.ROSE.COM  
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LIMITED WARRANTY  
®
Rose Electronics warrants the CrystalView™ to be in good working order for one year  
from the date of purchase from Rose Electronics or an authorized dealer. Should this  
product fail to be in good working order at any time during this one-year warranty period,  
Rose Electronics will, at its option, repair or replace the Unit as set forth below. Repair  
parts and replacement units will be either reconditioned or new. All replaced parts become  
the property of Rose Electronics. This limited warranty does not include service to repair  
damage to the Unit resulting from accident, disaster, abuse, or unauthorized modification  
of the Unit, including static discharge and power surges.  
Limited Warranty service may be obtained by delivering this unit during the one-year  
warranty period to Rose Electronics or an authorized repair center providing a proof of  
purchase date. If this Unit is delivered by mail, you agree to insure the Unit or assume the  
risk of loss or damage in transit, to prepay shipping charges to the warranty service  
location, and to use the original shipping container or its equivalent. You must call for a  
return authorization number first. Under no circumstances will a unit be accepted without a  
return authorization number. Contact an authorized repair center or Rose Electronics for  
further information.  
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT INCLUDING THE  
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,  
ARE LIMITED IN DURATION TO A PERIOD OF ONE YEAR FROM THE DATE OF  
PURCHASE, AND NO WARRANTIES, WHETHER EXPRESS OR IMPLIED, WILL APPLY  
AFTER THIS PERIOD. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG  
AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO  
YOU.  
IF THIS PRODUCT IS NOT IN GOOD WORKING ORDER AS WARRANTIED ABOVE,  
YOUR SOLE REMEDY SHALL BE REPLACEMENT OR REPAIR AS PROVIDED ABOVE.  
IN NO EVENT WILL ROSE ELECTRONICS BE LIABLE TO YOU FOR ANY DAMAGES  
INCLUDING ANY LOST PROFITS, LOST SAVINGS OR OTHER INCIDENTAL OR  
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF OR THE INABILITY TO  
USE SUCH PRODUCT, EVEN IF ROSE ELECTRONICS OR AN AUTHORIZED DEALER  
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM  
BY ANY OTHER PARTY.  
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL  
OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS, SO THE ABOVE  
MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS  
AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH MAY VARY FROM STATE TO  
STATE.  
NOTE: This equipment has been tested and found to comply with the limits for a Class A  
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide  
reasonable protection against harmful interference when the equipment is operated in a  
commercial environment. This equipment generates, uses, and can radiate radio frequency  
energy and, if not installed and used in accordance with the instruction manual, may cause  
harmful interference to radio communications. Operation of this equipment in a residential  
area is likely to cause harmful interference in which case the user will be required to  
correct the interference at his own expense.  
IBM, AT, and PS/2 are trademarks of International Business Machines Corp. Microsoft and  
Microsoft Windows are registered trademarks of Microsoft Corp. Any other trademarks  
mentioned in this manual are acknowledged to be the property of the trademark owner.  
Copyright Rose Electronics 1990-2002. All rights reserved.  
No part of this manual may be reproduced, stored in a retrieval system, or transcribed in any form  
or any means, electronic or mechanical, including photocopying and recording, without the prior  
written permission of Rose Electronics.  
Rose Electronics Part # MAN-CRV 2.1  
Printed In the United States of America- Revision2.1  
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FCC/IC STATEMENTS, EU DECLARATION OF CONFORMITY  
FEDERAL COMMUNICATIONS COMMISSION  
AND INDUSTRY CANADA  
RADIO-FREQUENCY INTERFERENCE STATEMENTS  
This equipment generates, uses and can radiate radio frequency  
energy and if not installed and used properly, that is in strict  
accordance with the manufacturer’s instructions may cause  
interference to radio communication. It has been tested and found  
to comply with the limits for a Class B digital device in accordance  
with the specifications of Part 15 of FCC rules, which are designed  
to provide reasonable protection against such interference when the  
equipment is operated in a commercial environment. Operation of  
this equipment in a residential area is likely to cause interference, in  
which case the user at his own expense will be required to take  
whatever measures may be necessary to correct the interference.  
Changes or modifications not expressly approved by the party  
responsible for compliance could void the user’s authority to operate  
the equipment.  
This digital apparatus does not exceed the Class A limits for radio  
noise emission from digital apparatus set out in the Radio  
Interference Regulation of Industry Canada.  
Le présent appareil numérique n’émet pas de bruits radioélectriques  
dépassant les limites applicables aux appareils numériques de la  
classe A prescrites dans le Règleme nt sur le brouillage  
radioélectrique publié par Industrie Canada.  
EUROPEAN UNION DECLARATION OF CONFORMITY  
ACCORDING TO COUNCIL DIRECTIVE 89/336EEC & 73/23EEC  
This equipment is in conformity with the  
protection requirements of the following  
Council Directives:  
The EMC Directive 89/336/EEC  
The Low Voltage Directive 73/23/EEC  
The Declaration of Conformity is based upon  
compliance of the product with the following  
harmonized standards:  
EN55022: 1994 EN61000-3-3: 1995  
EN55024: 1998 EN61000-3-2: 1995  
EN60950: 2000  
31  
CRYSTALVIEW INSTALLATION AND OPERATIONS MANUAL  
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10707 Stancliff Road  
Houston, Texas 77099  
Phone: (281) 933-7673  
Internet: WWW.ROSE.COM  
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Figures  
Figure 1. PC model..................................................................... 4  
Figure 2. Sun model.................................................................... 5  
Figure 3. Serial/Audio model........................................................ 6  
Figure 4. MINI model .................................................................. 7  
Figure 5. Cable length settings ...................................................12  
Figure 6. PC cabling ..................................................................13  
Figure 7. Sun cabling .................................................................13  
Figure 8. Serial/Audio model.......................................................14  
Figure 9. MINI cabling ................................................................14  
Figure 10. Rose switch cabling ...................................................15  
Tables  
Table 1. User settings (PC/SUN models).....................................17  
Table 2. User settings (PC-Serial/Audio model) ...........................17  
Table 3. Private mode commands...............................................19  
Table 4. Out-of sync mouse commands ......................................20  
Table 5. Null mouse command ...................................................20  
Appendices  
Appendix A. General specifications.............................................27  
Appendix A1. Serial option specifications ....................................28  
Appendix A2. Audio option specifications ....................................28  
Appendix B. UTP/STP connection...............................................28  
Appendix C. Parts and cables.....................................................29  
Appendix D. Firmware updates...................................................29  
Appendix E. Rack mount instructions ..........................................30  
Appendix F. Rack mount illustration ............................................30  
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INTRODUCTION  
Disclaimer  
While every precaution has been taken in the preparation of this  
manual, the manufacturer assumes no responsibility for errors or  
omissions. Neither does the manufacturer assume any liability for  
damages resulting from the use of the information contained herein.  
The manufacturer reserves the right to change the specifications,  
functions, or circuitry of the product without notice.  
The manufacturer cannot accept liability for damages due to misuse  
of the product or other circumstances outside the manufacturer’s  
control. The manufacturer will not be responsible for any loss,  
damage, or injury arising directly or indirectly from the use of this  
product.  
System introduction  
Thank you for choosing the Rose Electronicsâ CrystalViewä KVM  
station extender. The CrystalView is the result of Rose Electronics  
commitment to providing state-of-the-art solutions for today’s  
demanding workplace. The CrystalView has proven to be a  
valuable investment for any business, big or small, that has a need  
to access CPUs from Remote locations.  
The CrystalView is available in four models, the PC, SUN, MINI and  
the PC-Serial/Audio model. All models are available in a single or  
dual version. The dual version allows an additional KVM station to  
be connected to the Local Unit.  
The CrystalView system consists of two Units, a Local Unit and a  
Remote Unit. The Local Unit connects to your CPU or a Rose  
switch and the Remote Unit connects to a keyboard, video monitor  
and mouse or KVM station. The Local and Remote Units are  
connected together with industry standard CAT-5 shielded or  
unshielded, solid core twisted-pair cable terminated with RJ45  
connectors. The PC, SUN, and PC-Serial/Audio models can extend  
the distance from the CPU with up to 1,000 feet of CAT-5 cable.  
The MINI model has a distance of 150 feet. CAT-5 cable can be  
ordered from Rose Electronics in 25-1,000 foot lengths.  
Using the CrystalView to remotely access your computer has  
several applications that make it convenient for the users. You can  
locate your computers in a secure area and access them from other  
unsecured areas. Computers used in hazardous industrial  
environments can be accessed remotely, keeping the users safe  
and unexposed to any hazards.  
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Features  
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Extend a KVM station from a CPU using a single CAT-5 twisted  
pair, solid core cable. (Up to 1,000 feet for the PC, SUN, PC-  
Serial/Audio models, 150 feet for the MINI model.)  
Supports PC and SUN Systems.  
Supports PS/2 keyboard/mouse and all PC video formats.  
Video resolutions (PC, SUN, PC-Serial/Audio models) up to  
1024 x 768 at 1,000 feet, 1280 x 1024 at 300 feet, (MINI model)  
1024 x 768 at 150 feet.  
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Video brightness and sharpness controls on the Remote Unit  
adjust brightness and clarity on the PC, SUN, and PC-Serial/  
Audio models.  
The CrystalView uses a microprocessor to emulate the  
keyboard and mouse for plug and play operation. The keyboard  
and mouse on the Remote Unit do not have to be connected for  
the PC to boot; only the Local Unit must be connected to the  
PC.  
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Compatible with Rose Electronics family of KVM switches such  
as ServeView, UltraView and UltraMatrix.  
Compatible with Windows, Windows NT, OS/2, Unix, Linux and  
other operating systems.  
Fully automatic KVM sharing on a first-come first-serve basis  
using the Dual model.  
On a Dual Unit, computers video is displayed on both KVM  
stations monitors except in the private mode.  
Local KVM station can inhibit the Remote KVM station  
(PC/PC-MINI Dual Model).  
Local or Remote KVM station can inhibit the other KVM station  
(SUN / PC-Serial/Audio Model).  
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Bi-directional serial and stereo audio options (PC-Serial/Audio  
Model).  
Stereo audio can be transmitted in either direction across the  
CAT-5 link simultaneously (PC-Serial/Audio Model).  
Many serial devices like a Touchscreen can plug directly into  
the Remote Unit (PC-Serial/Audio Model).  
Rack mount kits available in 19”, 23” and 24” sizes (excluding  
the MINI model).  
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Compatibility  
Computers  
Monitors  
PCs with standard keyboards and PS/2 mice,  
286, 386, 486, Pentium, etc.  
VGA, Super VGA, XGA, RGB  
(Sync-on-green)  
Keyboards  
CrystalView is compatible with most types of  
keyboard.  
Some XT/AT auto-sensing keyboards may  
not be compatible.  
Mouse  
PS/2, (2 or 3-button)  
Microsoft IntelliMouse  
Serial  
Serial Devices  
Touchscreens, Graphic Tablets,  
(Serial/Audio model Serial printers/plotters, Computer terminals  
only)  
Serial mice, Other standard asynchronous  
serial devices.  
Audio Devices  
Compatible sound cards  
(Serial/Audio model Amplified or non-amplified microphone  
only)  
Amplified computer stereo speakers  
Other audio devices that transmit/receive  
signals less than 5 volts peak-to-peak.  
Package contents  
The package contents consists of the following:  
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The CrystalView Local and Remote Units  
HD15FF gender changer (Included: installed on the Local Unit)  
Power adapter for Remote Unit. (Auto-switching transformer)  
Installation and operations manual.  
CPU, serial, audio and CAT-5 cables are usually ordered  
separately. If the package contents are not correct, contact Rose  
Electronics or your reseller, so the problem can be quickly resolved.  
Rose Electronics web site  
CrystalView and other products that are designed for data center  
applications, classroom environments and other applications.  
About this manual  
This manual covers the installation and operation of the CrystalView  
PC, SUN, PC-Serial/Audio, and the MINI models.  
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MODELS  
CrystalView PC-model  
Remote Unit  
Local Single Unit  
Remote Unit  
Local Dual Unit  
Figure 1. PC model  
Connectors:  
Remote Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15F – KVM stations video monitor connection.  
§ (2) MiniDin-6 – KVM stations keyboard and mouse connection.  
§ 9V power input jack.  
Local Single Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15M – CPU video connection.  
§ (2) MiniDin-6 – CPU keyboard and mouse connections.  
Local Dual Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15F – CPU video connection.  
§ HD15M – KVM stations video monitor connection.  
§ (4) MiniDin-6 - CPU keyboard and mouse connections /  
KVM keyboard and mouse connections.  
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CrystalView SUN model  
Remote Unit  
Local Single Unit  
Remote Unit  
Local Dual Unit  
Figure 2. Sun model  
Connectors:  
Remote Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15F – KVM stations video monitor connection.  
§ MiniDin-8 – KVM stations keyboard connection.  
§ 9V power input jack.  
Local Single Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15M – CPU video connection.  
§ MiniDin-8 – CPU keyboard connection.  
Local Dual Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15F – KVM stations video Monitor connection.  
§ HD15M – CPU video connection.  
§
(2) MiniDin-8 - CPU keyboard connection /  
KVM keyboard connection.  
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CrystalView PC-Serial/Audio model  
Remote Unit  
Local Single Unit  
Remote Unit  
Local Dual Unit  
Figure 3. Serial/Audio model  
Connectors:  
Remote Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15F – KVM stations video monitor connection.  
§ (2) MiniDin-6 – KVM stations keyboard and mouse connection.  
§ (2) 3.5mm stereo audio jacks.  
§ DB9M serial cable connection.  
§ 9V power input jack.  
Local Single Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15M – CPU video connection.  
§ (2) MiniDin-6 – CPU keyboard and mouse connections.  
§ (2) 3.5mm stereo audio jacks.  
§ DB9F serial cable connection.  
Local Dual Unit  
§ RJ45 – CAT-5 cable connection.  
§ HD15M – CPU video connection.  
§ HD15F – KVM stations video monitor connection.  
§ (4) MiniDin-6 - CPU keyboard and mouse connections /  
KVM keyboard and mouse connections.  
§ (2) 3.5mm stereo audio jacks.  
§ DB9F serial cable connection.  
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CrystalView MINI model  
Remote Unit  
Local Single Unit  
Remote Unit  
Local Dual Unit  
Figure 4. MINI model  
Connectors:  
Remote Unit  
§ RJ45 – CAT-5 cable connection. (Rear)  
§ HD15F – KVM stations video monitor connection.  
§ (2) MiniDin-6 – KVM stations keyboard and mouse connection.  
§ 9V power input jack. (Rear)  
Local Single Unit  
§ RJ45 – CAT-5 cable connection. (Rear)  
§ DB25F – CPU cable connection.  
Local Dual Unit  
§ RJ45 – CAT-5 cable connection. (Rear)  
§ DB25F – CPU cable connection.  
§ HD15F – KVM stations video monitor connection.  
§ (2) MiniDin-6 - KVM keyboard and mouse connections.  
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CABLES  
CrystalView cables  
CrystalView Local Unit to CPU cable  
CPU cables connect from the Local Unit to a CPUs keyboard, video  
monitor and mouse ports. The PC and PC-Serial/Audio models use  
a male-to-male cable configured on both ends with an HD15M VGA  
connector and a two MiniDin-6 connectors for the PS/2 keyboard  
and mouse. (Rose Electronics part number CAB-CXV66MMnnn).  
The CrystalView MINI model uses a CPU cable with a DB25  
connector on one end and an HD15M VGA connector and two  
MiniDin-6 connectors for the keyboard and mouse.  
(Rose Electronics cable part number CAB-CX0606Cnnn).  
The CrystalView SUN model uses a CPU cable with an HD15M and  
a MiniDin-8 connector for the keyboard.  
(Rose Electronics cable part number CAB-C1VS8MMnnn)  
Max Local unit to CPU cable length is 20 feet using standard  
cabling. Using coax cabling, this distance can be extended, but care  
should be taken because the Local units power is obtained from the  
connected CPUs keyboard port.  
CrystalView Remote Unit to KVM station cable  
The keyboard, video monitor, and mouse cables on a KVM station  
can connect directly to the CrystalView Remote or Dual Local Units  
connectors if they are a HD15 Video connector and PS/2, MiniDin-6  
Keyboard and Mouse connectors.  
CrystalView to Rose switch cable  
To connect a CrystalView Local Unit to a Rose switch such as a  
ServeView, UltraMatrix or UltraView, use Rose cable part number  
CAB-CX0606Cnnn.  
Local Unit to Remote Unit cable  
The Local Unit is connected to the Remote Unit with up to 1,000 feet  
of standard CAT-5 UTP/STP “solid core” cable terminated with RJ45  
connectors, 150 feet on the MINI model. Connect this cable to the  
Local and Remote Unit. Rose Electronics cable part number CAB-  
08UTPnnn.  
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The CrystalView has been tested with all major makes of CAT-5  
cables, including BICC-VEROÒ, MohawkÒ and AT&TÒ. CrystalView  
has also been tested on CAT-3 cable and on pairs within a 25-pair  
UTP trunk cable.  
The video performance will vary with different cable types. For the  
best performance and video quality, Rose Electronics recommends  
that only CAT-5 “Solid Core” cable be used.  
Serial cable  
To connect the Local Unit to the CPUs DB9 serial port, use a  
standard DB9MF serial 1:1 (DTE-DCE) cable. The Remote Units  
“SERIAL” port is wired as DTE (the same as the CPUs serial port).  
To connect a serial printer or other DTE devices to the Remote Unit,  
you will need a Null-modem (crossover) cable between the Remote  
Unit and the printer. Select Xon/Xoff software flow control on the  
printer and PC.  
Audio cable  
CrystalView models with the audio option are configured with two  
3.5mm stereo audio jacks on both the Local and Remote Unit.  
Standard 3.5mm stereo audio cables are used to connect between  
the Local Units “LINE IN” connector and a sound card’s “LINE OUT”  
connector. The Remote Units “LINE OUT” connects to a pair of  
computer speakers.  
(Rose Electronics cable part number CAB-SPMMnn).  
Maximum audio cable length is 6 feet.  
Power adapter  
The power adapter  
used with the  
CrystalView is a  
110V/220V to 9V DC  
regulated adapter.  
Use only the power  
adapter furnished with  
the CrystalView  
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INSTALLATION  
Installation  
Please refer to the safety section first before proceeding with any  
installation or configuration of the CrystalView.  
Installation of the CrystalView consists of four easy steps.  
1. Setting the cable length jumpers/switch (if needed).  
2. Connecting the cables to the equipment.  
3. Applying power.  
4. Adjust the video compensation (if needed).  
For systems that only require running Video through the  
CrystalView, (for viewing purposes only) and no keyboard or mouse  
is needed, supplemental power must be supplied to the Local Unit.  
The Local Unit gets its power from the keyboard port of the CPU.  
Rose Electronics can supply a power transformer that connects to  
the Local Units keyboard port to provide this power. This power  
transformer (P/N KIT-KBPWR) can be ordered from Rose  
Electronics.  
When installing the CrystalView, locate it as close as possible to the  
CPU. Keep the CPU and KVM cables are as short as possible but  
still give some freedom of movement. Using shorter cables keeps  
the video noise to a minimum and reduces installation costs. You  
can mount the CrystalView in a CPU rack with the optional rack  
mount kit. When mounting the CrystalView in a rack, follow the  
instructions in Appendix F and Appendix G and assure that the  
operating temperature of the Local and Remote Units do not exceed  
the maximum ratings. Provide adequate air circulation to assure that  
the maximum operating temperature is not exceeded. The MINI  
model is not rack mountable.  
Wherever the CrystalViews Local and Remote Units are located,  
they should be on a secure surface and free from obstructions and  
objects that may cause damage to the units.  
When installing the CrystalView, only perform the installation steps  
that apply to your model.  
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Step 1 – Setting the cable length jumpers/switch  
(PC, SUN, PC-Serial/Audio models. See Figure 5.)  
There are three jumpers labeled JP3, JP4, and JP5, located on the  
Remote Units PCB. These three jumpers set the correct level of  
video equalization for different cable lengths. Jumpers JP3, JP4,  
and JP5 are all factory set to a default of 0 – 300 feet. For cable  
lengths less than 300 feet, no jumper setting changes should be  
needed.  
For cable lengths over 300 feet these jumpers may need to be set to  
compensate for the longer cable length. To set these jumpers, first  
carefully remove the Remote Units case by unscrewing the two side  
screws and the top screw and lift off the top case exposing the  
CrystalViews PCB. Orient the PCB with the cable connections  
away from you and the front panel towards you. Set jumpers JP3,  
JP4, and JP5 depending on the CAT-5 cable length between the  
Remote Unit and the Local Unit as show in Figure 5.  
If you are unsure about opening the case and setting the jumpers,  
please consult technical support at Rose Electronics.  
TIP: If you are using a CAT-5 cable that is close to the top end of  
the cable length range and a video resolution of 1024 x 768 or  
higher, you may achieve better video quality by selecting the jumper  
settings for the next higher cable length range. For example, if your  
CAT-5 cable length is 250 feet, you might achieve better video  
quality if you set jumpers JP3, JP4, and JP5 to the 301 – 600  
setting.  
(PC-Serial/Audio model only. See Figure 5.)  
If you are using a non-powered microphone on the Remote Unit,  
install the “MIC” jumper on the daughterboard. This provides  
additional amplification.  
DO NOT INSTALL THE “MIC” JUMPER IF USING A  
POWERED MICROPHONE.  
(MINI model See Figure 5.)  
The CrystalView MINI model has two Dipswitches located on the  
bottom of the Remote Unit. Set Dipswitch 1 according to the CAT-5  
cable length used between the Local Unit and the Remote Unit.  
Maximum cable length for the CrystalView MINI is 150 feet. For  
normal scroll lock key operation set Dipswitch 2 to “ON”.  
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PC / SUN / Serial/Audio  
MINI  
TWISTED PAIR  
LINK  
POWER  
MOUSE KBD  
VIDEO  
IN  
SERIAL  
PORT  
OUT  
MIC  
Jumper  
DAUGHTERBOARD  
SW1  
JP3  
JP4  
JP5  
DIP SWITCH 1  
DAUGHTER BOARD ON SERIAL/AUDIO MODELS ONLY  
Cable  
length  
Switch 1  
Setting  
Cable length  
Jumper Setting  
0-300 feet  
0-75 feet  
OFF  
ON  
JP3  
JP3  
JP3  
JP4  
JP4  
JP4  
JP5  
JP5  
JP5  
301-600 feet  
76-150 feet  
N/A  
601-1,000 feet  
N/A  
Figure 5. Cable length settings  
Step 2 – Connecting cables  
(See the cable section and Appendix C for cable part number)  
Local / Remote unit cabling  
Power down your PC and connect the appropriate CPU cable to the  
CPUs keyboard, video monitor, and mouse ports and to the Local  
Units keyboard, video monitor, and mouse ports. If the Local Unit is  
a Dual model, make sure you connect the cables to the connectors  
marked “TO PC”. On a Dual model, you can connect a second  
KVM station to the Local Unit and access the CPU independently  
from the Local or Remote Unit but not simultaneously. A lockout  
feature inhibits the “not-in-use” Unit.  
Figures 6-9 show the connections for each model.  
Figure 10 shows the connections to a Rose switch.  
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Connect the appropriate CPU cable to the keyboard, video monitor  
and mouse ports on the CPU and to the corresponding ports on the  
Local Unit. Connect the KVM stations keyboard, video monitor, and  
mouse cables to the corresponding connectors on the Remote  
Unit.  
UP TO 1,000’ CAT – 5 CABLE  
LOCAL  
REMOTE  
CPU  
CABLE  
KVM STATION  
Figure 6. PC cabling  
Connect the appropriate CPU cable to the keyboard and video  
monitor ports on the CPU and to the Local Units keyboard and  
video monitor connectors. Connect the KVM stations keyboard,  
and video monitor cables to the corresponding connectors on the  
Remote Unit.  
UP TO 1,000’ CAT – 5 CABLE  
LOCAL  
REMOTE  
CPU  
CABLE  
KVM STATION  
Figure 7. Sun cabling  
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Connect the appropriate CPU cable to the keyboard, video  
monitor and mouse ports on the CPU and to the corresponding  
ports on the Local Unit. Connect the audio cables from the CPUs  
sound card’s “LINE OUT” to the Local Units “LINE IN” connector  
and the CPUs sound card’s “MIC” input to the Local Units  
“LINE/MIC OUT. Connect the keyboard, video monitor and  
mouse cables to the corresponding connectors on the Remote  
Unit. Connect a serial device to the “SERIAL” connector.  
Connect a microphone to the “LINE/MIC IN” connector and a pair  
of stereo speakers to the “LINE OUT” connector  
UP TO 1,000’ CAT – 5 CABLE  
LOCAL  
REMOTE  
CPU  
CABLE  
SERIAL MIC SPEAKERS  
DEVICE  
KVM STATION  
Figure 8. Serial/Audio model  
Connect the appropriate CPU cable to the keyboard, video  
monitor and mouse ports on the CPU. Connect the other end of  
the CPU cable to the Local Units DB25 connector. Connect the  
KVM stations keyboard, video monitor and mouse cables to the  
corresponding connectors on the Remote Unit.  
UP TO 150’  
CAT – 5 CABLE  
LOCAL  
REMOTE  
KVM STATION  
Figure 9. MINI cabling  
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Local unit to Remote unit cabling  
(PC, SUN, PC-Serial/Audio Models)  
Connect up to 1,000 feet of CAT-5 “solid core” cable from the Local  
Units “Twisted Pair Link” RJ45 connector to the Remote Units  
“Twisted Pair Link” RJ45 connector. (See Figures 6, 7, or 8)  
(MINI Model)  
Connect up to 150 feet of CAT-5 “solid core” cable for the MINI  
model from the Local Units “Link” RJ45 connector to the Remote  
Units “Link” RJ45 connector on rear panel. (See Figure 9)  
Connecting to a Rose switch  
In this example, the Local CrystalView is connected to a Rose  
switch and the Rose switch connects to several CPUs. All the  
CPUs connected to the Rose switch can be accessed from the  
Remote KVM station. All CrystalView models can be interfaced to a  
Rose switch. See the Rose switch manual for access commands.  
UP TO 1,000’ CAT – 5 CABLE  
ROSE SWITCH  
Figure 10. Rose switch cabling  
Step 3 – Applying power  
(All models)  
Plug in the power adapter to a 110/220-volt source and to the power  
connector on the Remote Unit. Only use the power adapter  
provided with the CrystalView. Boot up the connected CPU and  
wait for it to completely boot-up. The Local Units power is supplied  
from the CPUs keyboard port. The video image quality may be poor  
at this point on the PC, SUN, and PC-Serial/Audio models, final  
adjustments for these models are performed in step 4.  
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Step 4 – Adjusting the video compensation  
(PC, SUN, PC-Serial/Audio models only)  
(No video compensation is required for the MINI model)  
Video compensation adjustments should only be needed if your  
CAT-5 cable length exceeds 300 feet. Make sure the Bright and  
Sharp controls on the Remote Unit are fully counterclockwise. (no  
compensation). Make sure that JP1, JP2, and JP3 are set properly.  
Start an application, (preferably a windows application), and look at  
the right edge of a large horizontal object such as a title bar. If there  
is black smearing on this edge, the video is under compensated.  
Rotate the Sharp control on the Remote Unit clockwise until the  
smearing disappears and the edge starts to become very bright. At  
this point, the video is overcompensated. Rotate the Sharp control  
counterclockwise until the edge has no smearing or over brightness.  
The video compensation is now adjusted correctly for the cable  
length used in your system.  
The Bright control adjusts the brightness of the overall picture.  
Adjust the Bright control on the Remote Unit to suit your needs. The  
Sharp control may have to be slightly readjusted after adjusting the  
Bright control.  
Note: The CrystalView video compensation system is designed to  
produce very good quality video on short to medium length cables  
and acceptable quality video over cable lengths greater than 500  
feet.  
In some installations the location of the CPU and the location of the  
CrystalView Local Unit requires a greater distance than the system  
is designed for. This extra cable length from the keyboard port on  
the CPU to the Local Units keyboard connector can cause a power  
loss. Since the Local Unit gets its power from the keyboard port of  
the CPU, this loss may be enough to effect its operation. This also  
may occur when using a wireless keyboard. To correct a decrease  
in power, a supplemental power adapter may be required on the  
Local Unit keyboard connector. (See Appendix C. Parts and cables)  
If you are connecting a Laptop computer to the Local Unit, it is  
highly recommended that a power adapter be used to supplement  
the Local Units power. Operating the laptop exclusively on battery  
power alone is not recommended.  
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User selectable settings  
(PC and SUN models)  
Dipswitch SW1 on the Remote Units PCB has four switches that  
allow you to change settings from their factory set values. SW1  
settings only apply to the CrystalView Dual model. If your model is  
a Single version, switches 1-4 should all be set to the factory  
settings.  
(Factory settings are in BOLD.)  
Switch  
Function  
Privacy mode  
Lockout time  
Left (OFF)  
Enabled  
Right (ON)  
Disables  
1
2
3
4
15 sec.  
2 sec.  
Activation method  
Scroll lock key  
Kbd. or mouse  
Keyboard  
Normal keyboard Commands to  
function CrystalView  
Table 1. User settings (PC/SUN models)  
(PC-Serial/Audio model)  
The CrystalView models with the Serial/Audio option have Dipswitch  
SW1 switches 1, 3, and 4 inoperable. Dipswitch 2 sets either the  
right or left control key to be the key to initiate commands to the  
CrystalView. (Press and release the control key, then enter the  
command to send to the CrystalView.) See Figure 5 for SW1 setting  
and location.  
Factory settings are in BOLD  
Switch Function  
Left (OFF)  
Right (ON)  
1
2
3
4
N/A  
N/A  
N/A  
Command key Right control key Left control key  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
Table 2. User settings (PC-Serial/Audio model)  
(MINI model)  
For normal scroll lock key operation set Dipswitch #2 on the bottom  
of the Remote Unit to “ON” (default = “Off”).  
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Dual, PC - Serial/Audio model specific notes  
n
Right control key = key to send commands to the CrystalView,  
changeable by SW1, position 2.  
n
n
Console lockout period is fixed at 2 seconds.  
Console switching is by pressing any key on the keyboard or by  
any mouse movement. The first keyboard entry or mouse  
movement is ignored.  
n
n
n
Monitor will always be blanked during private mode.  
All audio transmission is stopped in private mode.  
The serial link is always active regardless of mode.  
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OPERATING INSTRUCTIONS  
Operating instructions- All units  
Once the Remote and Local Units are connected and configured,  
the Remote KVM station’s keyboard, video monitor and mouse will  
function as if it were directly connected to the CPU. All applications,  
upgrades and PC configurations can be performed normally. If you  
reconnect a keyboard or mouse or if the keyboard or mouse ever  
locks up, see Table 4 and Table 5 for re-initialization instructions.  
Operating instructions – Dual unit  
KVM Switching  
The CrystalView “Dual” version allows for an additional KVM station  
to be connected to the Local Unit. The CPUcan be operated from  
the Remote or Local KVM station but not simultaneously. The Local  
Unit is active during boot-up. To activate the Remote KVM station,  
simply press any key on the Remote KVM stations keyboard or  
move the mouse. To activate the Local KVM station, press any key  
on the Local KVM station’s keyboard or move its mouse.  
A lockout feature disables activity from a KVM station until the “In  
Use” KVM stations keyboard or mouse are inactive for more than 2  
seconds. After 2 seconds of inactivity, pressing any key on the “Not  
in Use” KVMs keyboard or moving the mouse will activate that KVM  
station and lockout the other KVM station. On the PC and SUN  
models, changing SW1 switch 2 to the left position can change the  
time interval of 2 seconds to 15 seconds. The 2-second time interval  
is not changeable on the Serial/Audio and MINI models.  
Private mode (Dual models only)  
The private mode feature will disable the keyboard and mouse and  
blank the video monitor on the Remote or Local Unit. To enter the  
private mode, execute the command for your model as shown.  
Model  
PC/MINI  
PC/MINI  
SUN  
Unit  
Command  
Remote N/A  
Local  
Scroll Lock  
Remote Left Control + Scroll Lock  
SUN  
Local  
Left Control + Scroll Lock  
PC-Serial/Audio Remote Scroll Lock  
PC-Serial/Audio Local Scroll Lock  
Table 3. Private mode commands  
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Reset  
This feature allows you to reset the mouse if it ever locks up or is  
unplugged without having to boot the system. To reset the mouse,  
perform the commands for your model as shown in Table 4. If the  
mouse is still erratic after issuing the reset command, issue a Null  
Mouse command.  
MODEL  
PC/MINI  
PC/MINI  
SUN  
UNIT  
COMMAND  
Remote  
Press Scroll Lock  
Local Dual Press Scroll Lock twice  
Remote Right Shift + Scroll Lock  
Local Dual Right Shift + Scroll Lock  
Num Pad Up (á) arrow (#8)  
SUN  
PC-Serial/Audio Remote  
PC-Serial/Audio Local Dual Num Pad Up (á) arrow (#8)  
Table 4. Out-of sync mouse commands  
Null mouse command  
The “Null mouse” command will recover an out-of-sync mouse  
without having to boot the system. If the mouse gets out of sync,  
issue the command as shown in Table 6. Issuing the “Null mouse”  
command sends a single byte to the PS/2 mouse port.  
Model  
Unit  
Command  
PC/MINI  
Remote  
Hold left and right mouse buttons  
down then press Scroll Lock  
PC/MINI  
Local Dual Hold left and right mouse buttons  
down, then press Scroll Lock  
SUN  
SUN  
Remote  
Local Dual N/A  
Num Pad Left arrow (ß) key (#4)  
N/A  
PC-Serial/Audio Remote  
PC-Serial/Audio Local Dual Num Pad Left arrow (ß) key (#4)  
Table 5. Null mouse command  
If the mouse is still not in sync, perform the null mouse command  
again. You may have to issue this command up to 3 times to get  
the mouse in sync. This null mouse command is a method of  
synchronizing the mouse without having to re-boot your system.  
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TROUBLESHOOTING  
Troubleshooting  
The troubleshooting section is used as a guide to understanding the  
capabilities of the CrystalView and for general troubleshooting. If  
you have any problems or questions concerning the installation,  
operation or usage of the CrystalView that is not covered in this  
manual, please contact Rose Electronics for technical support.  
PC boots with no error messages but keyboard does not work.  
n
Cable is loose; re-seat keyboard cable at the CPU and the  
Local CrystalView Unit reset the keyboard and mouse.  
Keyboard and mouse cables reversed.  
Try a different model of keyboard. If the new keyboard works,  
the original one may not be compatible. Some older auto-  
sensing keyboards may not work with this product.  
n
n
Wrong or missing characters from those typed.  
n
n
The keyboard may be in the wrong mode. Reset the keyboard.  
Power down and reboot the system.  
PC always comes up with a keyboard error message at boot.  
n
If the system appears to work fine after pressing F1 or ESC,  
adjust your BIOS setup so that the PC does not test the  
keyboard.  
Connecting a keyboard to the Unit affects video.  
n
Change to a newer keyboard. Some older model keyboards  
require a current higher than that supplied by the CrystalView.  
Install a supplemental power supply to the keyboard connector  
on the Local Unit. See Appendix C for part number.  
n
PS/2 cursor appears on the screen, but mouse doesn’t work.  
n
n
Reset the mouse. (See Table 4)  
Cable is loose, re-seat the mouse cable and reset the mouse.  
Keyboard and mouse cables reversed.  
Try a different model of mouse.  
n
n
Power off and on the Remote Unit  
Mouse movement is erratic.  
n
n
n
Reset the keyboard and mouse. (See Table 4)  
Issue a Null Mouse Command (up to 3 times), (See Table 5)  
Reload the application and/or reboot the PC. If this problem  
persists call Rose Electronics technical support.  
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System does not detect PS/2 mouse or application cannot find  
mouse.  
n
n
Keyboard and mouse cables reversed on the Local Unit.  
Cable is loose, re-seat mouse cable on the CPU and the Local  
Unit.  
n
n
Ensure that the keyboard cable to the Local Unitis connected to  
provide adequate power to the Local Unit.  
Reboot PC.  
Keyboard and Mouse have locked up.  
n
n
n
Reset the keyboard and mouse. (See Table 4)  
Reset PC and the Remote Unit.  
Check power to the Remote Unit.  
Video picture is not sharp or is smeared.  
n
n
Video compensation is incorrectly set. See installation section.  
The UTP/STP interconnection cable is wired incorrectly.  
See the UTP/STP connection cable wiring section.  
n
Check that the UTP/STP cable is solid and not a stranded cable  
and all connectors and patch cables are correct.  
Each character separates into overlapping red, green and blue  
pixels.  
n
n
n
n
Check that the UTP/STP cable is solid, not stranded.  
Check patch panels for poor or incorrect connections.  
Check the compensation jumper settings.  
The UTP/STP interconnection cable is wired incorrectly. See  
the UTP/STP connection cable wiring section.  
Monitor occasionally looses sync causing it to go blank for a  
few seconds.  
n
This occurs if your electrical power system is very noisy,  
particularly the ground. Do not run the interconnection cables  
near power line  
Only video is required, but no picture appears.  
n
The probable cause is that the Local Unit is not powered on.  
The Local Unit obtains its power from the CPUs keyboard port.  
A keyboard cable must be connected from the Local Unit to the  
CPU even if no keyboard is required. A supplementary power  
supply can be obtained that connects to the Local Units  
keyboard connector.  
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Picture on monitor is black and white, not color.  
n
The video cable was not attached to the PC when it was  
booted. Reboot the PC.  
A constant vertical wobble appears down the screen.  
n
The CAT-5 cable connecting the Local and Remote Units could  
be located too close to a strong power source. Reroute the  
cabling if possible.  
n
If interference is from strong signals from a nearby broadcast  
transmitter, a beat pattern will appear. Change the vertical  
refresh rate on the monitor slightly, such as from 60Hz to 70Hz.  
Microsoft Windows or NT will only boot into low-resolution  
graphics mode.  
n
If your graphics card supports VESA DDC (Display Data  
Channel), configure the graphics driver by explicitly indicating  
which make and model of monitor you have rather than by using  
DDC.  
No sound at the Remote Units speakers or headphones.  
n
n
n
Audio cable loose or defective.  
Audio cable in the wrong connector.  
Sound card “Line Out” muted.  
No sound at the CPUs speakers when using a Microphone on  
the Remote Unit.  
n
n
n
Microphone cable in wrong connector.  
Sound card “MIC” input muted.  
Microphone signal not amplified; increase sound card  
amplification by +20db. Add “MIC” jumper on the Remote Units  
daughter board to increase signal. Do not add this jumper if the  
microphone is already a powered microphone.  
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SERVICE  
Service Information  
Maintenance and Repair  
This Unit does not contain any internal user-serviceable parts. In  
the event a Unit needs repair or maintenance, you must first obtain  
a Return Authorization (RA) number from Rose Electronics or an  
authorized repair center. This Return Authorization number must  
appear on the outside of the shipping container. See Limited  
Warranty for more information.  
When returning a Unit, it should be double-packed in the original  
container or equivalent, insured and shipped to:  
Rose Electronics  
Attn: RA__________  
10707 Stancliff Road  
Houston, Texas 77099 USA  
Technical Support  
If you are experiencing problems, or need assistance in setting up,  
configuring or operating your CrystalView, consult the appropriate  
sections of this manual. If, however, you require additional  
information or assistance, please contact the Rose Electronics  
Technical Support Department at:  
Phone: (281) 933-7673  
Technical Support hours are from: 8:00 am to 6:00 pm CST (USA),  
Monday through Friday.  
Please report any malfunctions in the operation of this Unit or any  
discrepancies in this manual to the Rose Electronics Technical  
Support Department.  
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SAFETY  
Safety  
The CrystalView KVM extender has been tested for conformance to  
safety regulations and requirements, and has been certified for  
international use. Like all electronic equipment, the CrystalView  
should be used with care. To protect yourself from possible injury  
and to minimize the risk of damage to the Unit, read and follow  
these safety instructions.  
n
n
Follow all instructions and warnings marked on this Unit.  
Except where explained in this manual, do not attempt to  
service this Unit yourself.  
n
n
Do not use this Unit near water.  
Assure that the placement of this Unit is on a stable surface or  
rack mounted.  
n
n
Provide proper ventilation and air circulation.  
Keep power cord and connection cables clear of obstructions  
that might cause damage to them.  
n
Use only power cords, power adapter and connection cables  
designed for this Unit.  
n
n
n
Use only a grounded (three-wire) electrical outlet.  
Use only the power adapter provided with the CrystalView.  
Keep objects that might damage this Unit and liquids that may  
spill, clear from this Unit. Liquids and foreign objects might  
come in contact with voltage points that could create a risk of  
fire or electrical shock.  
n
n
Operate this Unit only when the cover is in place.  
Do not use liquid or aerosol cleaners to clean this Unit. Always  
unplug this Unit from its electrical outlet before cleaning.  
Unplug this Unit from the electrical outlet and refer servicing to a  
qualified service center if any of the following conditions occur:  
n
§
§
§
The power cord or connection cables is damaged or frayed.  
The Unit has been exposed to any liquids.  
The Unit does not operate normally when all operating  
instructions have been followed.  
§
§
The Unit has been dropped or the case has been damaged.  
The Unit exhibits a distinct change in performance,  
indicating a need for service.  
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Safety and EMC Regulatory Statements  
Safety information  
Documentation reference symbol. If the product is  
marked with this symbol, refer to the product  
documentation to get more information about the  
product.  
WARNING  
CAUTION  
A WARNING in the manual denotes a hazard that  
can cause injury or death.  
A CAUTION in the manual denotes a hazard that  
can damage equipment.  
Do not proceed beyond a WARNING or CAUTION notice until you  
have understood the hazardous conditions and have taken  
appropriate steps.  
Grounding  
These are Safety Class I products and have protective earthing  
terminals. There must be an un-interruptible safety earth ground  
from the main power source to the product’s input wiring terminals,  
power cord, or supplied power cord set. Whenever it is likely that the  
protection has been impaired, disconnect the power cord until the  
ground has been restored.  
Servicing  
There are no user-serviceable parts inside these products. Only  
service-trained personnel must perform any servicing, maintenance,  
or repair.  
The user may adjust only items mentioned in this manual.  
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APPENDICES  
Appendix A. General specifications  
Video bandwidth  
(-3db)  
Local Unit: 150 KHz  
Remote Unit: 300 KHz  
Over 300 feet UTP: 95Mhz w/equalization  
Maximum resolution PC models: 1280 x 1024 (Less than 300 feet)  
1024 x 768 (300-1,000 feet)  
MINI model: 1024 x 768 @ 150 feet  
SUN model: 1152 x 900  
Video compatibility  
Video levels  
SVGA, VGA, XGA, RGB  
0.7V P-P  
Video  
compensation  
PC models - 3-Stage continuously variable  
MINI model - 2-Stage switchable  
Video coupling  
Sync type  
DC  
Separate/composite TTL level sync polarity is  
preserved.  
Keyboard  
Mouse  
PC/AT, PS/2  
Standard PS/2 two button, Microsoft IntelliMouse,  
Logitech 3-button PS/2  
Console lockout  
period  
2-seconds (CrystalView Dual version)  
Local power  
Remote power  
Connectors  
From PC keyboard port  
9V, 1,000 ma. Regulated  
Video to PC – HD15M, to KVM – HD15F  
Keyboard: MiniDin-6 / MiniDin-8 (SUN)  
Mouse: MiniDIN-6 / MiniDIN-8 (SUN)  
MINI: keyboard, video, mouse to PC: DB25M  
Interconnect: CAT-5 solid UTP/STP EIA/TIA  
568 cable wiring with RJ45 connectors.  
Temp/Humidity  
Dimensions  
32o F-113o F / 0o C-45o C / 5% to 90% RH  
PC / SUN / Ser/Aud.  
MINI  
H (Single/Remote) 1.75 in / 4.4 cm  
1.0 in / 2.54 cm  
1.75 in / 4.45 cm  
4.5 in / 11.43 cm  
3.25 in / 8.25 cm  
H (Dual)  
1.75 in / 4.4 cm  
3.4 in / 8.64 cm  
8.8 in / 2.35 cm  
D
W
PC / SUN / Ser/Aud.  
2.5 lbs / 1.13 kg  
5.0 lbs / 2.26 kg  
MINI  
.55 lbs / .25 kg  
.70 lbs / .32 kg  
Weight  
Single/Remote  
Dual  
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Appendix A1. Serial option specifications  
Baud Rate  
Up to 19,200 Baud  
Format Independent  
Data Format  
Flow Control  
RTS, CTS, DTR, DSR  
(Sent across link)  
Local Unit Connector  
DB9 Female (DCE)  
DB9 Male (DTE)  
Remote Unit Connector  
Appendix A2. Audio option specifications  
Description  
Bi-directional stereo audio link  
Transmission Method  
Signal Level  
Digitized audio (16-bit, 38.4KHz)  
Line-level 5 volts peak-to-peak  
47KW  
Input Impedance  
Connectors (Local/Remote) 2-3.5mm stereo jacks  
Microphone support  
Speaker support  
Powered or un-powered  
Powered  
Appendix B. UTP/STP connection  
The Local and Remote connection cable is terminated with RJ45  
connectors and must be wired according to the EIA/TIA 568 industry  
standard. Scheme B is required.  
RJ45 8-Pin  
Wire  
Pair  
PIN  
Wire Color  
1 2 3 4 5 6 7 8  
1
2
3
4
5
6
7
8
White/Orange  
Orange/White  
White/Green  
Blue/White  
T2  
R2  
T3  
R1  
T1  
R3  
T4  
R4  
White/Blue  
Green/White  
White/Brown  
Brown/White  
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Appendix C. Parts and cables  
Part Number  
Description  
CRK-1P  
Single KVM station (PC)  
Dual KVM station (PC)  
CRK-2P  
CRK-1P/SUN  
Single KVM station (SUN)  
Dual KVM station (SUN)  
CRK-2P/SUN  
CRK-1P/AUD  
Single KVM station (Serial/Audio)  
Dual KVM station (Serial/Audio)  
Single KVM station (MINI)  
Dual KVM station (MINI)  
CAT-5 UTP cable**  
CRK-2P/AUD  
CRK-M1P  
CRK-M2P  
CAB-08UTPnn*  
CAB-CXV66MMnnn*  
CAB-CX0606Cnnn*  
CAB-WX0606Cnnn  
CAB-C1VS8MMnnn*  
CAB-C1VS0800Cnnn*  
CAB-CXVSMMnnn*  
CAB-D9MFnnn*  
CAB-SPMMnnn*  
CAB-13W3MVF/SW3  
ACC-HD15FF/SL  
TFR-09D100FSUB  
Local to CPU  
Local to Switch / MINI to CPU (Coax)  
Local to Switch / MINI to CPU (Std)  
Local Sun to Sun CPU  
Local Sun to Switch  
Local MINI to Switch (DB25 to DB25)  
CPU to Local serial input  
3.5mm stereo audio cable  
HD15F to 13W3M VGA adapter  
Gender changer (Included)  
110V/220V to 9VDC adapter  
KIT-KBPWR  
(Supplemental Power kit)  
Kit w/ ACC-KBPWR &  
TRF-05D200FSUP-3.5  
RM-UM19  
RM-UM23  
RM-UM24  
19” Rackmount kit  
23” Rackmount kit  
24” Rackmount kit  
* nnn = length of cable in feet.  
** CAT-5 cable available from 25 to 1,000 feet.  
Appendix D. Firmware updates  
The CrystalView firmware may be updated by changing the ROM  
chip in either the Local or Remote Unit. Contact Rose Electronics  
for firmware updates.  
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Appendix E. Rack mount instructions  
CrystalView MINI model is not rack mountable.  
The optional rack mount kit includes the following items:  
n
Two black anodized mounting brackets.  
n
Four 6 - 32 x 3/8” flat head mounting screws.  
To rack mount your CrystalView, attach the two rack mounting  
brackets to your Unit with the short flange against the Unit using the  
four screws provided. Do not over tighten the screws used to mount  
the Unit to the mounting brackets. Use only the hardware provided,  
using hardware other than that provided could cause damage to the  
electronics and/or result in loss of mounting integrity. Secure the  
mounting brackets to the rack using the appropriate size bolts, nuts  
and lock washers.  
The following guidelines should be observed when installing.  
a). Do not exceed the operating temperature of 0o C to 45o C.  
b). Do not block power supply vents or restrict airflow.  
c). Mechanical loading of the rack should be considered to  
prevent instability and possible tipping over.  
d). Tighten all connectors securely and provide adequate strain  
relief for all cables.  
e). Provide a grounded power source to all Units. Pay special  
attention to overall branch circuit load ratings before  
connecting equipment to this source. Overloaded circuits are  
potential fire hazards and can cause equipment failures or  
poor performance.  
Appendix F. Rack mount illustration  
30  
CRYSTALVIEW INSTALLATION AND OPERATIONS MANUAL  
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