4-Channel Professional VHF wireless mic system with 4 handheld microphones
USD $59 - $65 /Set
Min.Order:300 Sets
Shenzhen Panvotech Audio Technology Co., Ltd.
1. 4-channel VHF wireless microphones system
2. Four channel receiver with 4 handheld microphones
3. Individual volume control on each channel
4. Individual LED for frequency on each channel
5. Best for karaoke, speech, etc.
6.. Lavalier or headset mic verion is also available;
System Specification
Working range | 50M |
Working temperature range | 5°C-45°C |
Frequency range | 150-270MHz |
Receiving sensitivity | <8uV |
P/N Ratio | > 50dB |
De-emphasis | 50uS |
Output impedance | 600 Ohms |
Audio output | 0-0.5V |
Power | AC220V/110V |
Dynamic range | ≥60dB |
THD | ≤1% |
Frequency stability | ±0.005% |
Output power | ≤30mW |
Suppression of stray radiation | >40dB |
Modulate mode | FM |
Max. Frequency | ±75KHz |
Microphone | Dynamics |
Pre-emphasis | 50uS |
Battery | 2*AA |