GRAUPNER X-8N, Manual

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Receiver terminal assignment Meaning LED display
Function Alternative
CH 1 Channel 1 signal output SUMD-V2 BUS system Battery connection
CH 2 Channel 2 signal output SUMD-V2 BUS system Battery connection
CH 3 Channel 3 signal output SUMD-V2 BUS system Battery connection
CH 4 Channel 4 signal output SUMD-V2 BUS system Battery connection
T/V ext. temp./voltage sensor ------
CH 1+2:
Channel 1 is connected with the throttle servo of engine-powered models or with the speed
controller of electric-powered models.
Channel 2 is connected to the steering servo.
CH 3+4: These channels are freely assignable control channels for special functions.
T/V socket:
This socket is used for connecting the optional external voltage and temperature sensor S8362.
When reaching the warning thresholds, an alarm is generated (setting of the warning thresholds
via telemetry menu). Sensor and voltage of a battery must only be connected according to the
following scheme:
Warning:
Never connect a battery directly to this socket. This would destroy the
receiver. This socket is neither suited for the power supply of the receiver.
T/V
CH4
CH3
CH2
CH1
T
V
G
G
10K/C
NTC temperature
sensor
Ext. voltage (+)
(1 - 25.5V)
Operating receiver GR-8
!
red LED green LED
not bound flashes off
bound off on
error flashes on
binding flashes flashes