1.100% Brand-new Professional Wireless Microphone System
2.This wireless microphone system is most suitable for karaoke or supplementary equipment to portable loudspeakers
3.Operating at 220MHz-270MHz VHF band, which effectively improves prevention from interference
4.Enhanced band-pass filters at higher and medium frequencies which effectively reduce interfering signals
5.Transmitter operating in normal condition even with battery voltage down to 6V
6.Special circuitry designed to eliminate popping noise when turning the transmitters on or off
7.Quartz frequency stabilizer used to improve performance consistency
8.Channel: One channel
9.Size of the input jack size:6.3mm
10.Microphone Size:25 x 5 cm
11.Receiver Size:29.8 x 11.7 x 4.2cm
12.Microphone Power Supply:9V battery
13.Receiver input Power Voltage:AC 220V
14.Frequency Range: VHF100-120MHz
15.Frequency Stability: ±0.05%
16.Modulation Deviation: 50KHz
17.Audio Frequency Response: 40Hz-15KHz
18.S/N Rtio:>90dB
19.T.H.D: 0.5%(1KHz)
20.Adio Output:0-300 nV
21.System Distortion: ≤1.0%
22. Operating Range: ≥20m
23.Operating Temperature Range:-10~+55 degree