811R works as radio earpiece receiver / radio guide receiver for the listener.
Matched with all radio transmitters in BCT category.
It is a type of earpiece receiver with channel setting function.
6 channels available on the 811R earpiece,
matched with channel number 1 - 6 on the screen of BCT transmitters.
① : Channel setting key
② : Volume key
Waveband: UHF 600MHz-900MHz (customized); size: 30*40*13.5mm
Weight: 16g; channel numbers: 6 channels
Working distance: 150 - 200 meters; working time: 7.5 hours
Battery: lithium polymer battery; charging method: USD cable / charging base
Accessories: plastic hook and plastic covering