KAVAN R8 Vario receiver

Ideal for gliders, but also for other models. With redundancy support, it can be connected as the main receiver via S.BUS. With Twin 2.4 GHz protocol, both receivers operate fully simultaneously in this configuration. Thanks to the F.BUS connection option, you can also pair it quickly and easily with several different telemetry devices, ensuring bidirectional data transmission via a single cable.

It features advanced interference suppression for reliable, stable signal transmission over the entire range. Intelligent transmission system matching speeds up pairing. Black box function stores essential flight data. Receiver operating states are indicated by an LED indicator. Intelligent pairing enables wireless firmware updates.

Features a variometer for faster, more accurate measurement and transmission of altitude and vertical speed data. It also enables fast audio feedback from the variometer to Twin 2.4 GHz transmitters.

Features:

Enhanced RF interference protection and more stable RF transmission
Twin 2.4 GHz simultaneous dual-frequency transmission system with intelligent pairing
Black box function
High maximum operating range
Wireless firmware updates (OTA)
8-channel high-precision PWM
S. BUS output port (16/24-channel mode) BUS output port (16/24 channel mode)
S.BUS input port (supports redundant connection of 2 receivers)
F.BUS / S.Port


Technical specifications:

Frequency: dual simultaneous 2.4 GHz
Dimensions: 54×20×10 mm (L*W*H)
Weight: 9.8 g
Operating voltage: 3.5-10 V (min. supply voltage 2.8 V).
Operating current: 80 mA at 5 V
Vario - vertical speed measurement range: ±10 m/s
Vario - altimeter range and resolution: -700 m to 10,000 m, 0.1 m
External voltage measurement range via AIN2: 0-35 V
Antenna connector: IPEX4
Compatibility: 2.4 GHz dual-frequency simultaneous transmission system