COP-USA TBX-DVR - Manual (Page 6)

4. TBXDVR Description
4.3 Connection Overview
4.3.1 A/V Connection:
V/A OUT : Connect to Monitor,PDR25 or Wireless transmitter ( 2400TX)
4.3.2 SD memory card installation
Please make sure the SD card is in the correct direction before plug-in.
5
2400TX ( Optional )
PDR25M( Optional )
4GB