R4EH-H 2.4G 4CH Gyro Function Receiver For RadioLink RC 3S 4G TransmitterFeatures R4EH-H RadioLink R4EH-H 2.4G 4CH Receiver for RadioLink RC3S RC4G Transmitter RadioLink R4EH-H 2.4GHz 4CH Receiver RC4G RC3S Transmitter RadioLink RC3S RC4G 2.4G 4ch Transmitter Receiver for RC Car Boat Truck Radio Features R4EH-H, 2.4G 4channel receiver, FHSS. Use for Radiolink TX RC3S (Note: Cannot bind to RC4G). 1. FHSS anti-interference, better effect in performance. 2. Top speed response, 12msonly, much better than others average 20ms . 3. True resolution2048, shake<0.5us ensures every servo act smooth and hold static. 4. Inverse insertion prevention. Wrong connect will be 0 in current, without any damage to receiver. 5.Control range covers 260 meters, and to be extended to 420meters. 6. Wide voltage input 4~10V, HV servo support. 7. Ergonomic design for easy assemble Technical Parameters 1. Operational parameter 1.1 Output: 4CH, PWM 1.2. Voltage: 4~10V 1.3. Current consumption:25-30mA£¨Input Voltage=5V£© 1.4. Control range: Ground 260 METERS 2. Mechanical parameter 2.1. Size:L¡ÁW¡ÁH= 35¡Á20¡Á13 MM 2.2. Weight: 6 Grams 3. Performance parameter 3.1. RX Sensitivity: -104dBM (TX Voltage=30mW, stable distance reaches to 260 meters) 3.2. Bind width and channels:230KHz/1.2MHz/64CH 3.3. Modulation: GFSK/FHSS 3.4. Resolution: 2048, shake<0.5us 3.5. Response: 12ms Package includes: 1 x R4EH-H 2.4G 4CH Channel Gyro Function Receiver