1. Use UHF technology, give you clearer sound quality, signal stability, no delay, anti-howling, anti-jamming.
2. Working range :UHF up to 160 ft, Bluetooth range is 10 m
3. Operate all function on the handhold microphone
4. Bluetooth 4.2 available, search the Bluetooth "Bietrun 08" in the Bluetooth device list and connect it.
5. 15 sets working together:30 microphones max
6. High quality sound :ECHO, reverberation regulation 10 Levels TREBLE , high pitch adjustment, 8 Levels BASS, Bass adjust, 8 Levels
7. Volume Adjustable:5 levels total
8. High Quality Material:alloy casing, steel meshed microphone head
9. Large LCD Display:power, signal, frequency, channel statues display
System parameter
Frequency Range: 520-830 MHz
modulation mode: FM Modulation
Channel number: 200 ( Infrared frequency )
Frequency Stability: ±0.005%
Dynamic range: >110dB
Max Deviation : ±45KHz
Audio frequency response: 60 Hz -18KHz ( ±3dB )
Integrated signal to noise ratio: > 105dB
Total Harmonic Distortion: ≤0.5%
Operating temperature: -10℃ ~ +150℃
Receiver :
Receiver mode:Double frequency conversion superheterodyne
Medium frequency : 110MHz , 10.7MHz
Antenna Access:BNC/ 50 Ω
Sensitivity: 12dBuV ( 80dB S/N )
Sensitivity adjustment range : 12dBuV
Spurious Suppression: ≥80dB
Maximum output electrical level : +10dBV(2.5V)/600Ω
Transmitter:
Output power: 10 mW
Oscillation Mode : PLL
Power supply : (2 No. 5 1.5V alkaline batteries )
Working time : About 8 hours
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