FBr8 is an eight-channel receiver using AFHDS 3 (third generation automatic frequency hopping digital system) protocol. This receiver has a waterproof rating of PPX7, an external single antenna, supports single and bidirectional transmission, supports 4 Newport function interfaces (Newport interface can customize the input or output signal type: i-BUS2/S.BUS/i-BUS/PPM, etc.), built-in BVD battery voltage detection function, supports all AFHDS 3 protocol transmitters and high-frequency heads.<br><br>Product model: FBr8 Applicable transmitter: supports all AFHDS 3 protocol transmitters and high-frequency heads Applicable models: cars, ships Number of PWM channels: 8 Wireless frequency: 2.4GHz ISM Wireless protocol: AFHDS3 Antenna type: external single antenna (coaxial antenna) Transmitting power: less than 20dBm Remote control distance: Greater than 300 meters (open ground distance without interference) Input power: 3.5-9V/DC Working current: Less than 50mA/5V Data output: PWM/PPM/-BUS2/S.BUS/i-8US Channel resolution: 4096 Temperature range: -10°C-+60°C Humidity range: 20%-95% Online update: support Waterproof level: PPX7 Colour:As Shown Material:Plastic<br><br>Package Contents: 1 x receiver<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.