Manual

5
DIN 4 pin female screw type for POWER and MAIN-PPM input
Stereo Jack for Audio Demodulator Input, and Head-Tracker PPM input
The top of the connector is Head-Tracker PPM input (shorted HT)
The Ring of the connector is AUDIO input from the wireless video system receiver.
Ground is common for both signals.
Shielded cables are recommended to avoid cross talk.
Hardware specifications
Tx700Pro
Supply voltage 5-25V for 500mW power
Supply voltage 6-25V for 500mW-1000mW-2000mW power
Supply power usage is 3 times the transmit power.