4
The antenna output is designed for 50 Ohm load; however the transmitter stage is specially protected and
can handle full power at both open and shorted antenna.
It is normal to perform range check with antenna removed and 500mW setting.
Tx700Lite
RF Output power: 500mW
RF Output connector: SMA female
RF Input: DIN 4
The Antenna output is designed for 50 Ohm load.
The PPM input signal can be either constant frame repeat time, or variable, Positive or Negative
polarisation. The special double speed Futaba PPM signal is also accepted, Auto detects and auto handle.
The main PPM signal must contain from 4-12 servo channels, if main PPM signal has under 4ch it will be
refused.
Note: Graupner call each way a servo travel for a channel, so in Graupner terms a 24 Channel setting
handle 12 servos, and is what we call a 12 channel signal.
Inputs/Output connectors
Tx700Pro
DIN 3 pin
female screw type for POWER and MAIN-PPM input
The female DIN connector seen from outside the TX
Tx700Lite
Power input connecter
Power input connecter is centre positive
