Professional Audio Wireless Microphone Systems UHF Dual-channel for Karaoke
Performance characteristics:
UHF 740~950MHZ; Wide range frequency response.
Low distortion
PLL frequency digital synthesis.
High-fidelity cartridge module.
Super anti-jamming circuit design.
Super-low background noise.
Speecifications:
- Receiver
1.Receiving system: Fixed frequency by quartz controlled
2.Channel Group: 75-100 groups
3. Carrier Frequency: UHF600-820MHz
5. Modulation mode: PLL phase-locked loop integrated control
5. Receiving mode: FM / IR infrared automatic frequency locking
6. Frequency Stability: ±0.005%(-10~40)
7. Receiver sensitivity: -90dB
8. Bandwidth: 100mHz
- Microphone
1. Carrier Frequency: UHF740-950MHz
2. Bandwidth: 50mHz
3. Modulation mode: PLL phase-locked loop integrated control
4. Transmit power: 5mW-30mW (Adjustable)
5. Power Requirement: 1.5V(AA)×2
6. Nominal Current Drain: 250-500MA
7. Frequency adjustment: IRA infrared automatic
8. Operation display: LCD show RF
9. Hand-held microphone: metal tube-drop resistance
- Overall system
1.Carrier frequency range: UHF740-950MHz
2. Maximum deviation range: ±68KHz
3. Frequency range: 50Hz~16KHz±3dB
4. Output Connectors: Balanced / mixed
5. S/N ratio:<105dB
7. T.H.D.: >105dB
8. Panel displays: LCD RF / AF / CH / FQ / LOCK
9. Frequency adjustment: the IRA infrared automatic, manual backup
10. AC power supply: DC 12V-200MA
Product display:
