DISTRIBUTION AMPLIFIERS
MANUAL PART NUMBER: 400-0066-003
PRODUCT REVISION: 2
DA1322AT
1-IN, 2-OUT RGBHV DISTRIBUTION
AMPLIFIER (W/EQ & GAIN)
USER’S GUIDE
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DISTRBUTION AMPLIFIERS
to a table or wall, use only Altinex made
PRECAUTIONS / SAFETY WARNINGS
1
mounting accessories (Rack Mount Shelf
DA1293FC, Rack Mount Ears DA1294FC) and
cables for optimum setup.
Please read this manual carefully before using your
DA1322AT Distribution Amplifier. Keep this manual
handy for future reference. These safety
instructions are to ensure the long life of your
DA1322AT and to prevent fire and shock hazard.
Please read them carefully and heed all warnings.
·
To turn off the main power, be sure to remove
the cord from power outlet. The power outlet
socket should be installed as close to the
equipment as possible, and should be easily
accessible.
1.1 GENERAL
·
Unauthorized personnel shall not open the unit
since there are high-voltage components inside.
·
·
Do not pull power cord or any cable that is
attached to the DA1322AT Distribution Amplifier.
·
Qualified Altinex service personnel, or their
authorized representatives must perform all
service.
If the DA1322AT Distribution Amplifier is not
used for an extended period, disconnect the
power cord from the power outlet.
1.2 SAFETY GUIDELINES FOR THE RACK-
MOUNTING OF THE DA1322AT
1.4 CLEANING
·
Unplug the DA1322AT power cord before
cleaning. Clean surfaces with a dry cloth. Never
use strong detergents or solvents such as
alcohol or thinner. Do not use a wet cloth or
water to clean the unit.
·
·
·
Maximum operating ambient temperature is 35
(degrees C).
Never restrict the air flow through the devices’
fan or vents.
When installing equipment into a rack, distribute
the units evenly. Otherwise, hazardous
conditions may be created by an uneven weight
distribution.
1.5 FCC / CE NOTICE
·
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference received, including
interference that may cause undesired
operation.
·
·
Connect the unit to a properly rated supply
circuit.
Reliable Earthing (Grounding) of Rack-Mounted
Equipment should be maintained.
·
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
1.3 INSTALLATION
·
For best results, place the DA1322AT
Distribution Amplifier on a flat, level surface in a
dry area away from dust and moisture.
equipment is operated in
a
commercial
·
To prevent fire or shock, do not expose this unit
to rain or moisture. Do not place the DA1322AT
Distribution Amplifier in direct sunlight, near
heaters or heat radiating appliances, or near any
liquid. Exposure to direct sunlight, smoke, or
steam can harm internal components.
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.
·
·
Handle the DA1322AT Distribution Amplifier
carefully. Dropping or jarring can damage
internal components.
Do not place heavy objects on top of the
DA1322AT. If the DA1322AT is to be mounted,
2
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DISTRBUTION AMPLIFIERS
Component, S-Video
and Composite Video
·
Any changes or modifications to the unit not
expressly approved by Altinex, Inc. could void
the user’s authority to operate the equipment.
Table 1. DA1322AT General
MECHANICAL
DA1322AT
ABOUT YOUR DISTRIBUTION AMPLIFIER 2
Material
Finish
Top Panel
0.1” Al
Gray
Lexan
The DA1322AT is a 1-in 2-out RGBHV high-
resolution video distribution amplifier designed to
allow the connection of a single computer video or
interface source to one or two monitors or
projectors capable of handling the source
resolution.
Height (inches)
Width (inches)
Depth (inches)
Weight (pounds)
Ship Weight (pounds)
T° Operating
T° Maximum
Humidity
1.75in (44mm)
8.50in (216mm)
4.50in (114mm)
2.0lbs (0.91kg)
3.2lbs (1.45kg)
10°C-35°C
The DA1322AT offers additional features for the
advanced user. Each video channel offers dip-
switches for gain and equalization adjustment that
can be used when driving signals over long cable
runs. The video channels can also be set to either
AC coupling or DC coupling. Each video channels
can also be terminated or unterminated.
50°C
90% non-condensing
MTBF (calculations)
40,000hrs
Table 2. DA1322AT Mechanical
ELECTRICAL
DA1322AT
The sync channels on the DA1322AT can be set to
pass either analog video/sync or they can be set to
regenerate digital (TTL) sync. In addition, the
DA1322AT is capable of outputting horizontal sync,
vertical sync, composite sync, or sync on green.
Finally, the sync channels on the DA1322AT can
be terminated or unterminated.
Input Video Signal
Analog signal
Impedance
1.5V p-p max
10k Ohms/75 Ohms
selectable
Input Sync Signal
Horizontal, Vertical, & C-Sync
Sync on Green
0.5 V - 5 V
-0.3V (on video
channels)
Though primarily designed to pass an RGBHV
signal format, the DA1322AT can also pass RGBS,
RGsB, Component Video (Y, R-Y, B-Y), S-Video
(Y/C), and Composite Video by using the
appropriate channels.
Impedance
10k Ohms/75 Ohms
selectable
Output Video Signals
Analog Signal
Gain of 1.05 (+/-5%) or
1.35 (+/-5%)
1.0
The DA1322AT uses a universal linear power
supply with continuous operation between
95-240V AC.
Fall/Rise Time (ns)
Impedance
Output Sync Signal
Composite Sync
75 Ohms
Analog/TTL (+/-)
selectable
TECHNICAL SPECIFICATIONS
3
Sync on Green
-0.3V (on video
channels)
FEATURES/DESCRIPTION
GENERAL
Input
Input Connector
Output
DA1322AT
Impedance
Frequency Compatibility
Horizontal
22 Ohms
1
5-BNC Female
2
15-200 kHz
47-180 Hz
Vertical
Output Connectors
Compatibility
Two 5-BNC Female
High resolution
RGBHV, RGBS, RGsB
and RsGsBs,
Typical Video Bandwidth
Minimum Video Bandwidth
Cable Equalization
500 MHz
350 MHz
(Selectable) 0 dB @
100MHz (off) or 4.5dB
3
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DISTRBUTION AMPLIFIERS
@ 100MHz (on)
DC
Coupling
-40dB @10MHz
Cross-talk
Power
Internal Power Adapter
Power Consumption
95-240 V Continuous
10 watts max.
Table 3. DA1322AT Electrical
DESCRIPTION OF DA1322AT
4
4
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DISTRBUTION AMPLIFIERS
4.1 INPUT/OUTPUTS
4.3 SYNC CONTROL SWITCHES
The outputs of the DA1322AT allow signals to be
driven through 100 feet or more of cable
depending on cable quality and the source signal
The DA1322AT has separate Sync control
switches: TERM H, C SYNC, TERM V, and SYNC
G.
resolution.
The DA1322AT uses
5-BNC
The TERM H switch is used to terminate or
unterminate horizontal sync input with 75 Ohms.
connectors for each input and output representing
red, green, blue, and separate horizontal and
vertical sync. When passing an RGBS format
signal, simply use the horizontal channel to pass
composite sync.
The TERM V switch is used to terminate or
unterminate vertical sync input with 75 Ohms.
The C Sync switch is used with composite sync.
The Sync G switch is used with sync on green.
4.2 CHANNEL DIP SWICTHES
Each channel (RED, GREEN, and BLUE) of the
DA1322AT has four dip switches: AC/DC, TERM,
GAIN, and EQLZ.
4.4 BANDWIDTH
Offering a minimum video bandwidth of 350 MHz
and typical bandwidth close of 500 MHz, the
DA1322AT allows even very high resolution video
signals to pass without degrading the image
quality.
The AC/DC switch is used to select AC or DC
coupling of video signal through a distribution
amplifier.
The TERM switch is used to terminate or
unterminate RED, GREEN, & BLUE inputs with 75
Ohms.
4.5 POWER
Designed with a universal power input connector,
the DA1322AT offers a built-in linear power supply
with continuous operation at 95V to 240V.
The GAIN switch is used to set gain to 1 or 1.3.
The EQLZ switch is used to compensate for
longer cable runs.
APPLICATION DIAGRAM
5
5
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DISTRBUTION AMPLIFIERS
INSTALLATION
6
OPERATION
7
The settings of the DA1322AT Distribution
Amplifier can be adjusted using the Channel dip
switches and Sync control switches as described in
Section no. 4. There are no other adjustments
necessary to operate the unit. The DA1322AT will
operate successfully as long as cables are
attached properly and other specifications are
followed.
Step 1.
Connect the power cord to the unit and
plug it into the power outlet. The power
indicator LED on the back panel will
light. This indicates that the unit is
operational.
Step 2.
Connect the video output of the source
(computer or other high-resolution
source) to the input of the DA1322AT
using a high quality coaxial-type cable.
If the source offers a VGA-type 15-pin
HD connector, for instance, Altinex part
# MS8102CA (6' – 15-pin HD male to 5
BNC male) may be used. The active
signal indicator on the back panel will
light. This indicates that you have an
input signal on the input of the
distribution amplifier.
ACCESSORIES
8
Model No.
Description
TABLE MOUNT BRACKETS
1 U High, ½ Rack-Wide
1 U High, ½ Rack-Wide with 15-pin
HD connector plate
TM1271
TM1272
1 U High, ½ Rack-Wide with SNAP-IN
connectors
1 U High, ½ Rack-Wide with SNAP-IN
and power connectors
TM1273
TM1274
Note: You may have to use an interface with
your computer to provide for the
appropriate signal format type and to
provide for the use of a local monitor if
called for.
RACK/TABLE MOUNT HARDWARE
19”-1U Rack Mount Shelf fits two ½
rack wide units
19”-1U Rack Mount Ears. Holds one
1/2 rack wide unit
DA1293FC
DA1294FC
Step 3.
Next, connect the output channels of the
amplifier to the display devices (i.e.
monitors and /or projectors).
HIGH RESOLUTION 5-CHANNEL
COAX CABLE
3 feet, 5-BNC to 5-BNC
6feet, 5-BNC to 5-BNC
CB4203MR
CB4206MR
CB4212MR
CB4225MR
CB4250MR
CHB4275MR
CB42100MR
CB42150MR
Step 4.
Verify that the picture quality on all
displays is good. If you are not receiving
a signal, make sure that the display is
compatible with the resolution of the
computer graphics card. If the picture
quality is less than perfect, check to
make sure that all of your connections
are solid and that you are using high
quality cable.
12 feet, 5-BNC to 5-BNC
25 feet, 5-BNC to 5-BNC
50 feet, 5-BNC to 5-BNC
75 feet, 5-BNC to 5-BNC
100 feet, 5-BNC to 5-BNC
150 feet, 5-BNC to 5-BNC
SUPER HIGH RESOLUTION 5-
CHANNEL COAX CABLE
6feet, 5-BNC to 5-BNC
12 feet, 5-BNC to 5-BNC
25 feet, 5-BNC to 5-BNC
50 feet, 5-BNC to 5-BNC
75 feet, 5-BNC to 5-BNC
100 feet, 5-BNC to 5-BNC
150 feet, 5-BNC to 5-BNC
CB4406MR
CB4412MR
CB4425MR
CB4450MR
CB4475MR
CB44100MR
CB44150MR
CONGRATULATIONS! YOU ARE DONE.
If you experience any problems, please call
1-800-258-4623 or 1-714-990-2300 for
international calls.
6
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DISTRBUTION AMPLIFIERS
cat 5 cable
instead of
coaxial
instead coaxial cable,
VGA TO RGB ADAPTER CABLES
15-pin HD Male to 5 BNC Male, 6ft
15-pin HD Male to 5 BNC Male, 15ft
15-pin HD Male to 5 BNC Male, 50 ft
15-pin HD Female to 5 BNC Male, 6ft
15-pin HD Female to 5 BNC Male, 15ft
POWER CABLES
Power Cable for US
Power Cable for UK
Power Cable for Australia
Germany
because you will loose the
quality of the receiving signal.
Due to this, we do not have
isolation of each wire; the
signals will interfere with each
other.
MS8102CA
MS8104CA
MS8105CA
MS8112CA
MS8114CA
cable?
6
What is the Resolution format describes
PS5301US
PS5302UK
PS5303AU
PS5304GR
maximum
resolution I
can pass
the number of pixels and lines
in a given video image, as
well as the rate at which each
through the frame is re-drawn or
refreshed. Offering a
DA1322AT?
minimum video bandwidth of
350 MHz and typical
bandwidth close 500 MHz,
the DA1322AT allows even
very high resolution video
signals to pass without
FREQUENTLY ASKED QUESTIONS
9
No: Question
Answer
1
How many
feet of cable
may I use
with the
The DA1322AT offers
individual channel adjustment
for gain and peaking, allowing
specific control over the
degrading the image quality.
DA1322AT? outputs for different lengths
of cable.
2
3
Are the
outputs of
the
DA1322AT
buffered?
What is
meant by
buffered
output?
Yes, the DA1322AT offers
two individually buffered
outputs.
TROUBLESHOOTING GUIDE
10
We have carefully tested and have found no
problems in supplied the DA1322AT unit; however,
we would like to offer the following suggestions:
Buffered output means that
the output signal is isolated
from the input signal. The
loaded output does not affect
the input, or any other output
on the device. A buffered
output may vary in terms of
the gain or peaking
adjustments made to the
video signal
The DA1322AT offers sync
combining and separating
functions. If the input
·
·
Please make sure that input amplitude of the
analog signal is less than 1.5V.
Please make sure that the proper quality of
cables is used. We recommend Altinex made
cables for best results.
·
If a problem shows up after continuous usage at
higher voltage, higher temperature, higher
humidity, or at other extreme environmental
conditions, please correct the problem. NOTE:
The sync pulse voltage must be at least 1.4 volts
for proper operation of the distribution amplifier.
If lower voltage is used, contact Altinex for
additional information.
4
If the input
of the
DA1322AT
provides an provides RGBHV, on the
RGBHV
format
output you may have RGBS,
You may also have RGBS on
signal what the input and RGBHV on the
is available
on the
output.
output?
5
May I use
You can not use cat 5 cable
7
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DISTRBUTION AMPLIFIERS
If your product is out of warranty and needs
service, contact the Altinex Sales Department for
an RMA (Return Material Authorization). Products
returned without an RMA number may experience
a delay in service. The service charges will be
quoted to you before the actual repairs are done.
ALTINEX POLICY
11
11.1 LIMITED WARRANTY
Altinex warrants that its products and cables are
free from defects in materials under normal use
and service. This warranty is limited to repairing at
company’s factory any part or parts of the product,
which upon company’s examination shall disclose
to be, thus defective. Products considered
defective should be returned to company with
transportation charges pre-paid within 2 years (90
days for cables) from date of shipment to the
purchaser. The warranty is expressly instead of all
other warranties expressed or implied. Altinex
neither assumes nor authorizes any other person
to assume for it any other liability in connection
with the sale of the products. This warranty shall
not apply to any product that shall have been
repaired or altered outside of company’s factory in
any way so as, in its judgment, to affect its
stability or reliability, or that has been subject to
misuse, negligence or accident.
11.3 CONTACT INFORMATION
Sales Department
Phone:
Fax:
714-990-2300
714-990-3303
Accounting Department
Phone:
Fax:
714-990-6088
714-990-5778
11.2 RETURN POLICY
It is very important that you receive products that
you have ordered and that this product fulfills your
need. In the unlikely event that an Altinex product
needs to be returned please follow the policies
below:
Altinex will accept product returns for a period of
30 days from authorized Altinex dealers. Products
should be returned in an unopened package.
If a product has been opened, the restocking fees
will apply. For the restocking fee amount, please
contact an Altinex Sales Representative.
If the product is in your possession for more than
30 days, the restocking fees will apply.
Altinex will not accept any returns on cables or
custom products.
If your product is in warranty and needs service,
contact the Altinex Sales Department for an RMA
(Return Material Authorization). Products returned
without an RMA number may experience a delay
in service.
8
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