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Customized A/V Cable for Lawmate A/V Transmitter, Pro-Series

Customized A/V Cable for Lawmate A/V Transmitter, Pro-Series

Upgrade your transmitter's bulky RCA cables with our Pro-Series wire harness. Plug-in compatible with the TM-121800 1.2GHz transmitter. Very lightweight, weighs only 8 grams.

It is 10-inches (250mm) long and has a 4-pin connector on one end to mate with the TM-121800 A/V transmitter (available separately). The other end has 3-pin servo style connectors for audio and video. A JST (BEC) style DC power connector is compatible with many popular 3-cell LiPO battery packs.

This cable is a perfect companion for any TM-121800 transmitter installation that uses the #CAB3X-3PSU and #CAB4X-3PSU camera cables. It is also the ideal A/V cable for use with an OSD telemetry system. Note: connecting its video connector to the EagleTree OSD-PRO system will require a male-male adapter cable, item #CAB3MM-125F (available separately).

Referring to the photo at the bottom of the page, a summary of each connector is as follows:


Tx: This 4-pin connector plugs into the TM-121800 video transmitter. It includes a special polarity guard circuit that protects the transmitter from reverse battery voltage.

Audio-In: Male style servo cable, goes to optional microphone or OSD Audio-out port.

Orange: Audio input, connects to microphone or OSD
Red: +12VDC (from DC-IN) to power 12V microphone
Brown: Common Ground

Video-In: Female style servo cable, goes to video camera or OSD Video-Out port. EagleTree OSD applications will also need the #CAB3MM-125F male to male cable (available separately).

White: Video from camera or OSD
Red: +12VDC (from DC-IN) to power 12V camera
Black: Common Ground

12V: JST (BEC) style female cable. Goes to the 12VDC battery that powers the video transmitter and camera.

Red: +12VDC, to battery
Black: Common Ground, to battery

Ship Wt. 0.09 lbs
Our price: $19.95 Item In Stock!
Quantity Price
3+ Items $19.49
Connector Descriptions

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