J.I.Y Karaoke Wireless Microphone Mixer Audio Broadcast Handheld Microphone Speaker Karaoke Computer Home
VHF220-270MHz frequency band to avoid interference frequency.
Adopt multi-stage narrow-band high-frequency and intermediate-frequency filtering to fully eliminate interference signals.
Use special ALC circuit without worrying about too much volume and distortion.
Using low power consumption components, long battery life.
Carrier frequency: VHF220~270MHz
Frequency stability: less than +/- 30ppm
Dynamic range: more than 90dB
Harmonic distortion: less than 1%
Frequency response: 40Hz~18KHz +/- 3dB
Audio output: Independent: 0~ +/- 400mV
Hybrid: 0~ +/- 200mV
Temperature range: -10℃ TO 50℃
Operating range: radius 50 meters
Power supply voltage: AC220V OR DC12V (AC and DC dual purpose, suitable for outdoor singing)
Power consumption: 1 WATER
Signal-to-noise ratio: more than 80dB
False image interference ratio: more than 70dB
Adjacent channel interference ratio: more than 70dB
Receiving sensitivity: more than 12dBu(S/N=20dB)
To aggravate: 50uS
Size: 39.5 x 31 x 7.4CM
1 x Receiver, 2 x Handheld microphone, 1 x Audio cable, 2 x battery,1 x plug
Once your order placed before 2 pm shipping on same day thereafter will be ship within 24 hours (not included public holiday). Thank for your purchase !