User Manual

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Orange GR300R DSM Compatible Ground

Receiver

User Manual

Features:

• Compatible with DSM ground radio systems

• 3 channel PWM output

• Long antenna (135mm)

• Wide input voltage: 3.5~8.4V

• Size: 28.7x20.6x11.9 mm

• Weight: 5.7g

• Current consumption: 40mA

Receiver Installation

The GR300R incorporates long antenna that allows placing receiver in secure

place in the car.

It will prevent dirt and dust coming in and still guarantees good reception since

antenna can be brought out for better reception.

Antenna Location

For optimum RF link performance it’s important that the antenna is in the

location

that allows for the best possible signal reception when the vehicle is in all possible

positions.

Binding Procedure

1. Install a bind plug into BATT/BIND connector.

Summary of content (4 pages)

PAGE 1
Orange GR300R DSM Compatible Ground Receiver User Manual Features: • Compatible with DSM ground radio systems • 3 channel PWM output • Long antenna (135mm) • Wide input voltage: 3.5~8.4V • Size: 28.7x20.6x11.9 mm • Weight: 5.7g • Current consumption: 40mA Receiver Installation The GR300R incorporates long antenna that allows placing receiver in secure place in the car. It will prevent dirt and dust coming in and still guarantees good reception since antenna can be brought out for better reception.
PAGE 2
. Apply power to the receiver. It can be from 3.7 to 8.4 volts DC. Please refer to picture on the side of the receiver for the correct pinout (GND, VCC, SIGNAL) 3. You will see the orange LED rapidly blinking. That means the receiver is in Bind mode. 4. Follow the procedures of your specific transmitter to enter Bind Mode, the system will connect within a few seconds. Once connected, the orange LED on the receiver will blink several times and go solid indicating the system is connected.
PAGE 3
AUX - PWM auxiliary output. Red and Orange LED Indications During binding procedure: Orange LED is blinking rapidly. After receiving binding signal from the transmitter blinks slowly for several seconds and then becomes solid if connection is correct. In normal operation In presence of transmitter signal: Orange LED is solid. If the transmitter signal is lost Orange LED is OFF. Red LED blinks number of holds(up to 256) – signal losses with more than 1 second when receiver had to trigger a fail safe event.
PAGE 4
Note: 1) This is not a Spektrum DSM product, nor is it a copy of a Spektrum DSM product. 2) The Spektrum and DSM brand is a trademark of Horizon Hobbies US2) This is not an underground black market fake Spektrum product. OrangeRx quality is guaranteed.