The GR-12S receiver

With the GRAUPNER HoTT 2.4 GHz technology, the receiver has a new hopping telemetry transmission high-frequency unit with state-of-the-art components and the latest software. Without additional sensor systems, the parameters receiver voltage and temperature, as well as signal strength are transmitted.

• The use of up to 75 channels ensuresextreme operating reliability and immunity to external interference.
• The broad reception voltage range of 3.6 V - 8.4 V (functional to 2.5 V) ensures full functionality even when voltage fluctuates.
• Two LEDs signal operating status.
• The sizes and weights have been reduced.
• Receiver input sensitivity and thus the range have been increased further.
• Failsafe, hold,OFF, and standard (channel 1 failsafe; all others hold) programmable.

• 3 mixers programmable
• Linear, degressive, and exponential programming of servo curves
• Telemetry connection instead of a servo possible on channel 5
• SUM signal programmable at the output of the highest channel
• Limitation and reversal of servo travels also possible in receiver
• Failsafe, hold, and OFF programmable individually for the servo channels
• Warning thresholds programmable for undervoltage
• Servo test function