User`s guide
SPECIAL APPLICATION
400-0198-002 3
ABOUT YOUR DA1930CT 2
DA1930CT
VGA + AUDIO TO CAT-5
TRANSMITTER
The DA1930CT provides a means of transmitting
computer video and audio signals over twisted pair
(CAT-5) type cable when used together with an
ALTINEX Twisted Pair Video Receiver, such as
the DA1931CT.
The DA1930CT is compact and easy to use. The
DA1930CT is able to transmit any one of the video
sources, such as VGA, Component Video, S-video
or C-Video and Stereo Audio over the CAT-5/6
cable to the DA1931CT or equivalent receiver.
The DA1930CT provides Audio Loop output and
buffered VGA Output for a Local Monitor
connection. The DA1930CT offers a female 15-pin
HD input with the native Plug & Play compatibility,
4 pin Mini-Din connector for S-Video and RCA
connector for Composite Video Input. The 3.5mm
Stereo Audio Jack with Loop Through is used for
Audio Input. The 15-pin HD Female connector is
used for local monitor output. The three female RJ-
45 main outputs are providing distributed drive to
three Twisted Pair cables. Unit also offers
hardware audio volume control and Video
Equalization for up to 400 feet. There is also a
signal detect feature which shows when a signal is
present.
TECHNICAL SPECIFICATIONS 3
FEATURES/
DESCRIPTION
DA1930CT
GENERAL
Inputs Video
YPbPr (RGBHV) 15 PIN HD
S Video 4 PIN MINI DIN
Composite RCA Jack
Input Stereo Audio
3.5mm Stereo Jack
Outputs
Local Monitor 15 PIN HD
Local Audio 3.5mm Stereo Jack
Main Output RJ-45 Female (3)
Compatibility
VGA thru UXGA, Stereo Audio
Table 1. DA1930CT General
MECHANICAL DA1930CT
Material 0.1” Al
Finish ALTINEX Grey
Top Panel Lexan Overlay
Height (inches) 5.28in (134mm)
Width (inches) 4.29in (109mm)
Depth (inches) 0.98in (25mm)
Weight (pounds) 1.40lb (0.63kg)
Ship Weight (pounds) 2.1lbs (0.95kg)
T° Operating
10°C-35°C
T° Maximum 50°C
Humidity
90% non-condensing
MTBF (calculations) 40,000 hrs
Table 2. DA1930CT Mechanical
ELECTRICAL DA1930CT
Input Video Signal
Analog Signal Level 1.2 Vp-p max
Impedance 75 Ohms
Input Sync Signal
HSYNC/VSYNC TTL
Impedance 10 kOhms
Input Audio Signal
Impedance 10 kOhms
Max Level 1 Vp-p
Output Signals
Local Monitor RGBHV Impd. 75 Ohms
Local Audio Direct Thru from Input
Power
External Adapter (included) 9V DC, 1A
Table 3. DA1930CT Electrical