DTC Communications Inc. VMDTX100C 用户手册

4

 Connect the transmitter antenna to the SMA connector on the top of the transmitter.

 If you plan to use audio, connect one or two microphones to the Audio 1 (A1) and/or 

Audio 2 (A2) connectors on the Multi-I/O cable. If using monaural, use Audio 1.

 Connect power and video input via the Multi I/O cable:

a Attach your camera video input (75 ohm composite video source in PAL or NTSC) to 
the Multi I/O cable BNC connector.

b Apply the necessary power to your camera (use supplied cable or external source).

 

 

WARNING: There is no reverse polarity protection for the camera power connection.

c Attach a 12 VDC power source (such as the supplied battery pack or the AC power 
adapter) to the Multi I/O cable via the Molex connector. The input voltage range is from 
6 to 18 VDC. 

   d Turn ON your camera.

Typical VMD 
Configuration

Antenna

Audio

Camera

Battery Pack

Power Option

A1
R/M

A2
L

VMD Transmitter, Front View 

Typical Wiring Configuration for  

Analog Video and Audio