VHF single channel echo mic wireless with headset microphone
USD $22 - $25 /Set
Min.Order:500 Sets
Shenzhen Panvotech Audio Technology Co., Ltd.
1. Vhf echo mic wireless
2. Fixed frequency; single channel
3. Well suited for stage performance & home use;
4. Handheld mic and lavalier or headset 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 |