User`s guide

MULTI-TASKER™
3
ABOUT YOUR MT103-122 2
MT103-122
VGA + AUDIO TO CAT-5
TRANSMITTER FOR MULTI-TASKER™
ENCLOSURES
The MT103-122 provides a means of transmitting
computer video and audio signals over twisted pair
(RJ-45) type cable when used together with an
ALTINEX Twisted pair Video Receiver, such as the
MT103-123 or DA1931CT.
The MT103-122 is compact and easy to use. The
MT103-122 is able to transmit any one of the video
sources, such as VGA, S-video or C-Video and
Stereo Audio over the CAT-5/6 cable.
The MT103-122 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 is used for Stereo Audio Input. The female RJ-
45 output provides the output to the Twisted Pair
cables.
The MT103-122 also features a Signal Detect
function that shows when a signal is present and
provides feedback over the RS-232 bus.
The unit also offers hardware Video Equalization for
transmission lengths up to 400 feet. The Video
Equalization works in conjunction with the Video
Equalization on the receiver. The total distance from
source to transmitter to receiver to display is 700
feet at resolutions up to 1024x768. Additionally, the
card may be preset to allow for either software or
hardware control of Video Equalization. There is
also hardware gain control for the audio output.
TECHNICAL SPECIFICATIONS 3
FEATURES/
DESCRIPTION
MT103-122
GENERAL
Inputs Video
YPbPr (RGBHV) 15 PIN HD
S Video 4 PIN MINI DIN
Composite RCA Jack
Input Stereo Audio 3.5mm Stereo Jack
Output RJ-45 Female (1)
Compatibility
VGA thru UXGA, Stereo
Audio, C-Video, S-Video
Table 1. MT103-122 General
MECHANICAL MT103-122
Enclosure Slots Required 1
Weight (pounds) 1.1lb (0.5kg)
Ship Weight (pounds) 1.6lbs (0.73kg)
T° Operating
10°C-40°C
T° Maximum 50°C
Humidity
90% non-condensing
MTBF (calculations) 40,000 hrs
Table 2. MT103-122 Mechanical
ELECTRICAL MT103-122
Input Video Signal
Analog Signal Level 1.2V max
Impedance 75 Ohms
Input Sync Signal
HSYNC/VSYNC TTL
Impedance 10 kOhms
Input Audio Signal
Impedance 10 kOhms
Max Level 0 dBu
Output Signals
CAT-5/6 Twisted Pair
Video/Sync/Audio Signals
Altinex Standard
Power (from enclosure) +6V @ 459mA, 2.7W
-6V @ 137mA, 0.8W
Table 3. MT103-122 Electrical