01
RAYHAYES R-08 4 Channel Wireless Microphone System Dual Handheld Uhf Professional Karaoke Microphone
Product Description :
1. Function indication:
Frequency: UHF 170-270mkz
· UHF 510-680mkz
UHF 710-790mkz
Frequency stability: ±30ppm
Frequency Response: 75-12kHz
Dynamic range: >80db
Thickness, height: ≤1%
Sequence rate: >80dB
Modulation method: FM
Oscillation mode: VCO+PLL
Offset: ±45KHz
Signal-to-noise ratio S/N: >85dB
Distortion: <0.5%
Working temperature: 0℃-45℃
Service range: 30m (60m, no blockage)
2. Fixed receiver:
Power supply voltage: AC220/50Hz
AC 110/60Hz
Power: 1 watt
Sensitivity: 30db/UV
Code rate: >70db
Nearby frequency: >70db
Audio output: >25mv
Antenna access: BNC/50Ω
Sensitivity: 15dBuV
Harmonic interference ratio: >80dB
Artifact interference ratio: >70dB
Power consumption: ≤2W
Audio output: Φ6.35 socket mixed unbalanced output
Power specification: DC 12V/500mA
3. Transmitter:
Transmitter power: 8.5mW
Combination method: FM
Maximum modulation: +75kHz
Power supply voltage: 9V battery
Power Indicator: Dimmed light
Microphone size: 245*50*34mm
Receiver size: 210*138*45mm
Packing size: 325*248*130mm
Transmission power: high power 10mW
Maximum input sound pressure: 100dB
Microphone head: dynamic (optional)
Audio Frequency Response: 60Hz~15KHz±3dB
Battery specification: AA1.5V×2
Battery life: >6 hours with normal power delivery
Number of channels: 4
Transmitter shape: Handheld
Weight: 1.55 kg