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DISTRBUTION AMPLIFIERS
3
• Any changes or modifications to the unit not
expressly approved by Altinex, Inc. could void
the user’s authority to operate the equipment.
ABOUT YOUR DISTRIBUTION AMPLIFIER 2
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.
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.
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.
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.
The DA1322AT uses a universal linear power
supply with continuous operation between
95-240V AC.
TECHNICAL SPECIFICATIONS 3
FEATURES/DESCRIPTION DA1322AT
GENERAL
Input
1
Input Connector 5-BNC Female
Output
2
Output Connectors Two 5-BNC Female
Compatibility
High resolution
RGBHV, RGBS, RGsB
and RsGsBs,
Component, S-Video
and Composite Video
Table 1. DA1322AT General
MECHANICAL DA1322AT
Material 0.1” Al
Finish Gray
Top Panel Lexan
Height (inches) 1.75in (44mm)
Width (inches) 8.50in (216mm)
Depth (inches) 4.50in (114mm)
Weight (pounds) 2.0lbs (0.91kg)
Ship Weight (pounds) 3.2lbs (1.45kg)
T° Operating 10°C-35°C
T° Maximum 50°C
Humidity
90% non-condensing
MTBF (calculations) 40,000hrs
Table 2. DA1322AT Mechanical
ELECTRICAL DA1322AT
Input Video Signal
Analog signal 1.5V p-p max
Impedance 10k Ohms/75 Ohms
selectable
Input Sync Signal
Horizontal, Vertical, & C-Sync 0.5 V - 5 V
Sync on Green -0.3V (on video
channels)
Impedance 10k Ohms/75 Ohms
selectable
Output Video Signals
Analog Signal Gain of 1.05 (+/-5%) or
1.35 (+/-5%)
Fall/Rise Time (ns) 1.0
Impedance 75 Ohms
Output Sync Signal
Composite Sync Analog/TTL (+/-)
selectable
Sync on Green -0.3V (on video
channels)
Impedance 22 Ohms
Frequency Compatibility
Horizontal 15-200 kHz
Vertical 47-180 Hz
Typical Video Bandwidth 500 MHz
Minimum Video Bandwidth 350 MHz
Cable Equalization
(Selectable) 0 dB @
100MHz (off) or 4.5dB