Product Description
Key Features
FM modulation for high-fidelity, delay-free audio; anti-feedback unidirectional sensitive capacitor mic for superior sound
Wireless audio & control signal transmission; flexible movement within coverage area
Independent data communication algorithm supports ≤255 units (incl. 1 chairperson) without speed impact
Multiple speaking modes: rotation, limit, chairperson priority; compatible with video host for tracking
Ultra-low power: >8h continuous speaking, >20h standby; supports AA batteries or Type-C power
Large TFT screen with intuitive menu; battery level, low-voltage alert, frequency & signal indicators
Metal main unit; engineering plastic delegate units with built-in antenna; elegant & durable
Main Unit Specifications
Power input: DC 12V-15V, ≥1A
Power consumption: <7W
Operating temperature: -10℃~40℃
Audio channel:
Communication: UHF wireless (one-way)
Channels: 6 (1 chairperson + 5 delegates)
Frequency range: 500MHz~950MHz (selectable)
Demodulation: FM
Receiving sensitivity: -100dBm
Control channel:
Communication: UHF wireless (two-way)
Channels: 20
Frequency range: 422.4MHz~438.4MHz
Modulation: FSK
Receiving sensitivity: -100dBm
Radiated power: ≤+6dBm
Frequency deviation: <0.002
Data rate: 100KBPS
