Flysky Receiver FS-R7V FS-R7D 7CH/ FS-R4P 4CH/ FS-SR12 12CH 24G Receiver Can Be PPM/IBUS Output for Car Boat Remote control The FS-R7V is a bi-directional receiver offering 7 channels using the ANT communication protocol. built-in High performance gyroscope, external single antenna, PWM or PPM/i-BUS/S.BUS signal output. Small and compact design, can be used with various model cars and boats. Product Model: FS-R7V Transmitter: FS-G7P (ANT protocol supported gun control transmitter) Model: Car. Boat Number of PWM channels: 7 Radio frequency: 2.4GHz ISM Transmission power: 300m (open and interference-free ground distance) Online update: supported Waterproof rating: PPX4 Exterior Colour: Black Temperature range: -10C ~ +60C Humidity range: 20% ~ 95% Dimension: 35*23.3*13.3mm Body weight: 8g Certification: CE, FCC ID: 2A2UNR7D00 The FS- R4P is a built-in antenna receiver for ANT protocol vehicles. It has 4 pwm output channels, a built-in single antenna, IPX4 level waterproof, and vertical pin, automatic code matching, with Small size, light weight, easy installation, no external antenna. Product Model: FS-R4P PWM channel: 4 Wireless frequency: 2.4G Wireless protocol: ANT Remote control distance: 100~300m (ground) Antenna type : Built-in single antenna Power supply : 3.58.4V RSSI : Not supported Data interface PWM Temperature range : -10C to +60C Humidity range: 20%-95% Online update: Not supported Dimension : 22.6*20.6*25.5mm Body weight : 6g Certification : CE, FCC The FS-SR12 is a receiver that supports 12 PWM channel signal outputs using the ANT protocol. With dual antennas, it supports bi-directional transmission and backhaul functions.Compact design and can be adapted for use with a wide range of models. Product Model: FS-SR12 Transmitter: ANT protocol transmitter (e.g. FS-ST8) Suitable for: fixed wing, helicopter, glider, delta wing, multi-axis Crossover, engineering vehicle, boat, robot or car model Number of PWM channels: 12 Wireless frequency: 2.4GHz ISM Transmit power: less than 20dBm Wireless standard: ANT Channel Resolution: 4096 levels Antenna Type: Dual Antenna Remote Distance: > 1500m (open air distance without interference) Input power: 3.5~9V/DC Operating current: 70mA/5V Output data: PWM/PPM/i-BUS/S.BUS Online update: Support Temperature range: -10 ~ +60 Humidity range: 20% to 95% Dimension: 44.8*32*11.3mm Body weight: 13g Certification: CE, FCC ID: 2A2UNSR1200 _x000D_