AGF-RC ARX-482R 2.4G Sanwa FH3, FH4, FH4T Compatible Receiver, 4CH, Japanese Instruction Manual Included, Built-in antenna for electric cars. *Cannot be used on models over 50 km/h, or models with buggies or engine cars that have a receiver built into the mechanical box. Compatible transmitters: M17, M12S, M12, MT4S, MT44, MT4, MTS / EXZES ZZ / EXZES Z * Compatible with NOR/SSR/SHR response modes. No telemetry function. When using a wide band FH4&FH4T uses more than 20 cars at the same time, there may be cases of low response and signal loss due to potential occurs. Instruction manual (web version) Binding method: 1. Turn on the transmitter and call the BIND setting screen. 2. Choose from FH3, FH4, or FH4T. 3. Set it according to the servo or ESC that uses the response mode for each channel. 4. Turn on the receiver while holding the BIND button on the receiver.The blue LED on the receiver flashes slowly. 5. Within 5 seconds after the blue LED of the receiver starts flashing slowly and press the BIND-ENTER on the transmitter to ensure that it is working state. 6. When BIND is started, the blue LED on the receiver flashes quickly for 3 seconds, and the blue LED will turn off as the BIND is completed. 7. Press the BIND-ENTER of the transmitter to finish the binding working state, and when the receiver has blue LED light up state, it can be operated. Specifications: Operating Voltage: 3.5V - 8.4V Size: 0.9 x 0.7 x 1.1 inches (23.6 x 18.4 x 28.4 mm); Weight: 0.2 oz (7.3 g)