XT4871
14 INCH
COLOR MONITOR
USER'S
MANUAL
Features:
• 1024 x 768, Non-Interlaced
• 1280 x 1024, Interlaced
• .28 mm Dot Pitch
• 100 Hz Refresh Rate
• Power Saving Operation (VESA DPMS)
• Non-Glare Screen
• Full Screen Display
• Easy Access Front Controls
• Unlimited Palette of Colors
• Digital Controls
• Plug and Play
Part #MAN104 Rev 1.0
XT4871
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Section 1 - General Information
Congratulations on purchasing a MaxTech 14-inch Color Monitor. The
monitor uses one of the finest CRTs available in the industry. The 0.28 mm
dot pitch non-glare tube, provides a crisp and vivid color display. The
monitor complies with the MRP-I standard to reduce electro-magnetic
emissions. Advanced electronics and digital controls make it the perfect
monitor for applications ranging from home computing to business
presentations.
The monitor is compatible with VGA, SVGA, and XGA display adapters.
It operates at resolutions ranging from 640 x 350 to 1280 x 1024 with
unlimited colors. The monitor is PnP (Plug and Play) compliant to simplify
setup and configuration in Windows 95 or other PnP operating systems.
1.1
Precautions When Using the Monitor
When setting up and using your monitor, pay special attention to the
following:
• To eliminate eye fatigue, do not use your monitor against a bright
background or where sunlight or other light sources will shine directly
on the monitor.
• Your monitor should be placed just below eye level for optimum
viewing.
• Allow adequate ventilation around the monitor so that heat from the
monitor can properly dissipate.
• Neither the monitor itself nor any other heavy object should rest on the
power cord. Damage to a power cord can cause fire or electrical
shock.
• Keep the monitor away from high capacity transformers, electric
motors and other strong magnetic fields.
• Do not use your monitor in a damp, dusty or dirty area.
• Handle the monitor with care when transporting.
• Unplug the monitor during electrical storms.
1.2
Power Saving Modes
The MaxTech monitor supports VESA Display Power Management Sig-
naling (DPMS) SUSPEND and OFF modes. DPMS defines a method for
a computer to signal the monitor to reduce its power consumption when
idle. DPMS features must be supported by both the computer and the
monitor for them to be available. Computer support of DPMS requires the
use of a DPMS compliant video card.
The monitor enters DPMS SUSPEND mode when the computer turns off
the Vertical Synchronization signal. This power-saving mode reduces the
monitor’s power consumption to 25W. When the synchronization signal
is re-enabled the monitor returns to normal operation.
The monitor enters DPMS OFF mode when the computer turns off both the
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Horizontal and Vertical Synchronization signals. This mode reduces the
monitor’s power consumption to 5W. When the synchronization signals
are re-enabled the monitor returns to normal operation.
Section 2 - Installation
2.1
Attaching the Base
Figure 2-1 Connecting the
Base
• Carefully place the monitor on its
side or top.
• Insert the hooks on the swivel base
into the slots in the bottom of the
monitor. Push down and forward
on the base until it snaps into place.
• Place the display upright in an ap-
propriate location.
2.2
Connecting the Cable
• Make sure that power to the monitor and the computer is off.
• Connect the cable from the back of the monitor to the video connector
on the computer.
• Attach the power cord to the monitor and plug it into an AC outlet.
Figure 2-1 Monitor Connections
Expansion boards
COM1
COM2
LPT1
VIDEO
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• The monitor is now ready for use.
Section 3 - Monitor Controls and LEDs
Figure3-1ControlsandLEDs
13
12
11
1
2
3
4
10
8
6
7
9
5
1. POWER LED: Lit when monitor is ON. Unlit when monitor is OFF.
2. POWER: Press once to turn monitor ON. Press again to turn monitor
OFF.
3.CONTRAST: Adjusts the contrast. Turn clockwise to increase the
contrast.
4.BRIGHTNESS: Adjusts the display brightness. Turn clockwise to
increase the brightness.
Digital Controls: When the LED above a control icon (5-10) is selected
by the SELECT button (11), that control can be adjusted by the UP and
DOWN buttons (12, 13).
5.TRAPEZOID: Adjusts the slant of the sides of the display.
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6. PINCUSHION: Adjusts the pincushion (shape) of the display
7. HORIZONTAL-SIZE: Adjusts the display width.
8. VERTICAL-POSITION: Adjusts the vertical position
9. VERTICAL-SIZE: Adjusts the display height
10. HORIZONTAL-POSITION: Adjusts the horizontal position
11. SELECT: Press to select an adjustment parameter (5-10).
12. DOWN: Press to reduce the setting of the selected parameter (5-10).
13. UP: Press to increase the setting of the selcted parameter (5-10).
Note:Pressbothbuttons(UP andDOWN) togetherto RECALLthedisplay
to the factory settings.
Section 4 - Troubleshooting
No picture, power indicator off
• Check AC cord is plugged into outlet and monitor.
• Turn on the power switch.
No picture, power indicator on.
• Check that video cable is connected completely.
• Adjust brightness and contrast controls.
• Turn the computer on.
Image is not centered
• Adjust Vertical Position and Horizontal Position controls.
Appendix A - Specifications
Picture Tube
Size
Dot pitch
14-inch diagonal
0.28mm
Surface treatment Non-glare
Horizontal Freq
Vertical Freq.
30-54KHz
50-100 Hz
Resolution (Max.) 1280 x 1024 interlaced
1024 x 764 non interlaced
Video Dot Rate
Data Area
65MHz
9.76 x 7.32 in.
Maximum Refresh Rates
Resolution
640 x 480
800 x 600
Refresh Rate
100 Hz
85 Hz
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1024 x 768
1152 x 864
1280 x 1024
70 Hz
60 Hz
43 Hz
Deflection
Geometric distortion
Linearity distortion
H.<=2.5mm, V.<=2.5mm
H<=10%, V<=8%
Pincushion distortion
High voltage regulation
<=2mm
H<=4mm, V<=4mm(0-25FL)
Low radiation*
MPR-I specification
Frontcontrols
Power,Brightness,Contrast,Horizontal-Size,Hori-
zontal-Position, Vertical-Size, Vertical-Position,
Pincushion, Trapezoid
Power saving
Inputvoltage
Display Power Management Signaling (DPMS)
SUSPEND mode 25W(Max.)
OFF mode
5W(Max.)
100~240VAC, 50/60 Hz
Power consumption 85W maximum
Plug and Play
DDC1, DDC2B
Operating
Environment
Temperature
Humidity
5°~35°C
20~90%
Altitude
0~10,000ft.
Connector
15 Pin D-Sub
*Low radiation monitors only.
Specifications subject to change without notice.
Appendix B - Video Cable Pinout
Figure D - Pin
Layout and Pin
Assignment
Chart
PIN
1
SIGNAL
Red
PIN SIGNAL
9
No Pin
2
Green
Blue
10
11
Digital Ground
3
Monitor Sense 1
(Jumper to Pin
10)
4
5
Monitor Sense 1
(Jumper to Pin 10)
12
13
SDA
Monitor Sense 1
Hor. Synch.
(Jumper to Pin 10)
6
7
8
Red Return
Green Return
Blue Return
14
15
Vert. Synch
Data Clock (SCL)
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Appendix C - Three Year Warranty
MaxTech warrants to the original buyer of this product against defects in
material and workmanship for three years from the date of purchase.
Except as specified below, this warranty covers all defects in material or
workmanship in this product. The following are not covered by the
warranty:
1.Any product which is not distributed in North America by MaxTech or
which is not purchased in North America from an authorized MaxTech
Dealer.
2.Any product on which the serial number has been defaced, modified
or removed.
3.Damage, deterioration or malfunction resulting from:
a.Accident, misuse, abuse, neglect, fire, water, lightning or other acts
of nature, commercial or industrial use, unauthorized product
modification, or failure to follow instructions supplied with the
product.
b.Repair or attempted repair by anyone not authorized by MaxTech.
c. Any shipment of the product (claims must be presented to the
carrier).
d.Removal or installation of the product.
e. Any other cause which does not relate to a product defect.
4.Cartons, carrying cases, batteries, external cabinets, magnetic tapes
or any accessories used in connection with the product.
MaxTech will pay all labor and material expenses for covered items, but
we will not pay for the following:
1.Removal or installation charges.
2.Costs of initial technical adjustments (set-up), including adjustment
of user controls.
3.Payment of shipping charges.
HOW TO OBTAIN WARRANTY SERVICE
In the event the product requires service, call the MaxTech Service Center
at (562) 921-4438 between 9:00 a.m. and 6:00 p.m. (PST Monday through
Friday). When you are instructed by the Technical Support Representative
to return the product to MaxTech for repair, you will be given an RMA
(Return Merchandise Authorization) number. You must have an RMA
Number to return the product for service. Use the following procedure
to return the product to MaxTech:
1. Return the product in its original package and packing (if possible).
2. Be sure to include your name, address, day-time telephone num-
ber, RMA number, and a brief description of the problem (also
enclose a check for out-of-warranty repair).
3. After wrapping the package securely for shipping, print your name,
return address and the RMA # clearly on the outside of your
package.
4. Ship the unit prepaid via UPS or the U.S. Postal Service to the
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address provided by the technician when you call. We recommend
that the unit be insured.
This warranty is valid for products sold in North America only. Contact your
local authorized distributor or dealer for the warranty offered in other
areas.
All warranty services must be performed by Authorized Service Centers.
There are no user serviceable parts inside the unit. Do not remove any
components or attempt to service the unit by any unauthorized service
center. This warranty is voided if the product has been abused, misused,
modified, or repaired by an unauthorized service center.
LIMITATION OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness
for a particular purpose, are limited in duration to the length of this
warranty.
EXCLUSION OF DAMAGES
MaxTech'S liability for any defective product is limited to the repair or
replacement of the product, at our option. MaxTech shall not be liable for:
1. Damage to other property caused by any defects in this product,
damages based upon inconvenience, loss of use of the product, loss
of time, commercial loss; or
2. Any other damages, whether incidental, consequential or otherwise.
Some states do not allow limitations on how long an implied warranty lasts
and/or do not allow the exclusion or limitation of incidental or consequen-
tial damages, so the above limitations and exclusions may not apply to
you.
HOW STATE LAW RELATES TO THE WARRANTY
This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.
Appendix D - Notices
FCC Class B Statement
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interfer-
ence in a residential installation. This equipment generates, uses and can
radiate radio frequency energy, and if not installed and used in accordance
with the instructions, may cause harmful interference to radio communi-
cations. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
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• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and the receiver
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected
• Consult the dealer or an experienced radio / TV technician for help
Notice: Shielded cables, if any, must be used in order to comply with the
emission limits.
Notice: Any change or modification not expressly approved by the
Grantee of the equipment authorization could void the user’s authority to
operate the equipment.
Canadian DOC Compliance Statement
This equipment does not exceed Class B limits for radio noise emissions
for a digital apparatus, set out in the Radio Interference Regulations of the
Canadian Department of Communications.
DOC Avis de Conformation
Le présent appereil numérique n'émet pas de bruits radioélectriques
dépassant les limites applicables aux appareils numériques de la class B
prescrites dans le Règlement sur le broullage radioélectrique édicté par
le ministère des Communications du Canada
Disclaimer, Copyright, And Other Notices
The information contained in this manual has been validated at the time
of this manual's production. The manufacturer reserves the right to make
any changes and improvements in the product described in this manual
at any time and without notice. Consequently, the manufacturer assumes
no liability for damages incurred directly or indirectly from errors, omis-
sions or discrepancies between the product and the manual.
All registered trademarks are the property of their respective owners.
Copyright © 1997 MaxTech. All rights reserved. No reproduction of this
document in any form is allowed without written permission from MaxTech.
First Edition
GZ/DR - Version 1.0
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