Audited Supplier
JD400
Black and White
skyrann
Carton
board
China
Product Description
Cheap UHF 4 channels wireless microphone for stage,show,GYM,Church
Specification
- UHF600-699Mhz, Avoiding the frequency jamming
- The microphone getting circuit of noticing low power to remind changing the battery.
- Getting function of restraining and reducing the feedback
- Receiver use the multilevel high frequency amplify with high sensitivity
- Working Distance: 30M-80M
- Using LD Pilot Frequency Locking Technology. Available to using same frequency with no disturbing.
- Suitable for stage performance
Parameter
Frequency range: | UHF600-699MHz |
Modulation type: | Broad FM |
Adjusted Range: | 25MHz |
Channels: | 4x50 |
Channel spacing: | 500KHz |
| Frequency stability: | within ±0.005% |
| Dynamic range: | 100dB |
Max offset frequency | ±45KHz |
Audio response: | 80Hz-18KHz(±3dB) |
Total S/N: | >105dB |
Total distortion: | ≤0.5% |
Working temperature: | -10ºC ~ 50ºC |
Receiver
Receive mode: | double-conversion super hetero-dyne |
Medium Frequency: | First:110MHz,Second:10.7MHz |
Wireless interface: | BNC/50 |
| Sensitivity: | 12dBµV(80dBS/N) |
Sensitivity range: | 12-32dBµV |
Spurious suppression: | ≥75dB |
Max out level: | DC12V |
Power supply type: | external |
