Receiver KAVAN R8 Vario

Advanced 8-channel 2.4GHz simultaneous dual-frequency Twin 2.4GHz telemetry receiver. It has 8 high-precision PWM channels and 16 or 24-channel modes via S.BUS. Two detachable antennas with IPEX4 connector provide full signal strength over a range of up to tens of kilometres. It is especially ideal for gliders, but you can also use it for other various models. With redundancy support, it can be connected as a primary receiver via S.BUS. With the Twin 2.4GHz protocol, both receivers work fully simultaneously in this setup. Thanks to the F.BUS connection option, you can also pair it quickly and easily to several different telemetry devices, providing bidirectional data transmission via a single cable.

It features advanced interference suppression for reliable, stable signal transmission across the entire range. Smart transmission system matching speeds up pairing. The black box function stores essential flight data. Receiver operating statuses are indicated by an LED indicator. Smart pairing allows firmware updates wirelessly.

It is equipped with a variometer that provides more accurate and faster measurement and transmission of altitude and vertical speed data. It also allows quick audio feedback from the variometer to the Twin 2.4GHz transmitters.

Features:

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

Technical specifications:

• Frequency: simultaneous dual 2.4 GHz
• Dimensions: 54×20×10 mm (L*W*H)
• Weight: 9.8 g
• Operating voltage: 3.5–10 V (supply voltage min. 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