Wireless Microphone VS-9520
Features:
1. With advanced digital ID pilot function, completely eliminate interference and frequency channeling phenomenon
2. The sound quality is clear and bright, the ideal use distance is 60 meters
3.200 groups of optional frequency points, strong anti-interference ability
4. Receiver with transmitter battery consumption display, universal hand microphone
5. It is equipped with the function of inhibiting and weakening the back loss roar, which can effectively reduce the back loss roar
6. Suitable for large and small stage, conference hall, KTV room, etc
System index: Frequency range: 500-900MHz
Modulation mode: broadband FM
Adjustable range: 50MHz
Number of channels: 200
Channel interval: 200 kHz
Frequency stability: within ±0.005%
Dynamic range: >; 105dB
Maximum frequency offset: ±45 kHz
Audio response: 40Hz-18KHz(±3dB)
Integrated SNR: > 110dB
Combined distortion: ≤0.2%
Operating temperature: -25℃--+40℃
Receiver indicators:
Receiver mode: secondary frequency conversion superheterodyne
Input power: 5W
IF frequency: first IF: 110MHz, second IF 10.7MHz
Wireless interface: BNC/50Ω
Sensitivity: 12 dBμV (80dBS/N)
Sensitivity adjustment range: 10-32dBμV
Stray inhibition: ≥95dB
Maximum output level: +10 dBV
Emitter indicators:
Antenna program: the transmitter is equipped with a 1/4 wave whip antenna and a handheld microphone
Built-in antenna
Output power: 20mW
Stray inhibition: -60dB
Power supply: two AA batteries
Use time: about 8-10 hours