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$129.90

Professional VHF Wireless Microphone System with 4 Handheld Microphones

Model No.: JJV4

VHF wireless microphone system. Fixed frequency model. Four channels.

Technical Specifications

Receiver

Carrier wave freq. range—— 600-695MHz
Freq. oscillation mode——— crystal
Frequency response———– 50Hz – 18KHz
S/N ratio———————— >98dB
T.H.D.(1KHz)——————- 0.5% @1KHz
AF output impedance———- 2.2kΩ
Audio output level————- -12dB
Operation voltage————- 12-18V DC 600mA
Output connector————– ⊙6.3mm socket
Working distance————– 200 feet

Transmitter

Carrier wave freq. range——– 600-695MHz
Dynamic range——————- >110dB
Stability————————— ± 0.005%
Freq. deviation——————- ± 48KHz
Spurious emissions————– < -60dBc
Radio freq. output power——- 10mW
Power consumed—————- ≤100mA @3V
Battery————————— AA1.5Vx2
Element————————– Dynamic microphone

VHF 4 channel wireless microphone system, stable performance
Adopts surface-mount technology. Fixed frequency model
Plastic shell, light and easy to carry, elegant appearance
Adopts unique style shield, excellent anti-jamming ability
NOTE: The product needs to be used with amplifier and speakers.

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