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
