What is 4 Channel Wireless Microphone?
A wireless microphone, as the name implies, is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated...Click here for more ...
Featured 4 Channel Wireless Microphone Products
UNIFY JMW-MPU33 UHF Professional 4 Channel PLL Wireless Karaoke Microphone System (2 Mic/2 Headset)

UNIFY JMW-MPU33 UHF Professional 4 Channel
PLL Wireless Karaoke Microphone System (2 Mic/2 Headset)
- UHF 800MHz band PLL frequency synthesized
- Frequency range: 730~950MHz
- Selectable channels: 96
- Oscillation mode: PLL synthesized
- Frequency stability: ±10ppm
- Receive mode: Super heterodyne
- Input sensitivity: -90dBm
- Audio response: 40Hz~20000Hz
- T.H.D. at 1kHz: ≤0.5%
- Signal to Noise Ratio: ≥110dB
- Audio output: Balanced and Unbalanced
- RF power: 10~50mW
- Modulation mode: FM
- Battery requirement: 2×1.5V AA size
4 Channel Wireless Microphone Product Catalog, Product List
UNIFY JMW-MPU33 UHF Professional 4 Channel PLL Wireless Karaoke Microphone System (2 Mic/2 Headset)

UNIFY JMW-MPU33 UHF Professional 4 Channel
PLL Wireless Karaoke Microphone System (2 Mic/2 Headset)
- UHF 800MHz band PLL frequency synthesized
- Frequency range: 730~950MHz
- Selectable channels: 96
- Oscillation mode: PLL synthesized
- Frequency stability: ±10ppm
- Receive mode: Super heterodyne
- Input sensitivity: -90dBm
- Audio response: 40Hz~20000Hz
- T.H.D. at 1kHz: ≤0.5%
- Signal to Noise Ratio: ≥110dB
- Audio output: Balanced and Unbalanced
- RF power: 10~50mW
- Modulation mode: FM
- Battery requirement: 2×1.5V AA size
UNIFY JMW-MP8870C VHF Professional 4 Channel Desktop Wireless Karaoke Microphone System (4 Desktop Mic)

UNIFY JMW-MP8870C VHF Professional 4 Channel
Desktop Wireless Karaoke Microphone System (4 Desktop Mic)
Specifications:
- Audio Frequency Response: 80-12KHz
- Dynamic Range:≥60dB
- System Distortion:≤1%
- Signal-to-Noise Ratio:≥60dB
- Operating Range: apr.50m
- Operating Temperature Range:5℃-4.5℃
- Carrier Frequency Range: 180-280 MHz
- Frequency Stability: ±0.005%
- RF Output Power:≤30mW
- Spurious Rejection: > 40dB
- Modulation Mode: FM
- Maximum Deviation Range: ±75KHz
- Microphone Mode: Dynamic (LWM-6188/C/D), Electric Condenser (LWM-6188/C)
- Pre-Emphasis:50μS
- Power Supply: 9V Batt
- Current Consumption: < 30mA
- Dimensions: Ф37X 250mm 90X60X25mm
- Weight: Appr.210g (No Batt) Appr.65g (No Batt)
- Sensitivity(S/N=30dB): < 2μV
- Image Rejection: > 40dB
- De-Emphasis:50μS
- Audio Output Impedance: 600Ω
- Audio Output Level: 0-0.5V
- Power Supply: AC220-240V 50/60Hz
- Current Consumption: 1W
- Dimensions: 420X200X55mm
- Weight: Appr.1480g
UNIFY JMW-MP8870B VHF Professional 4 Channel Headset Wireless Karaoke Microphone System (4 Headset Mic)

UNIFY JMW-MP8870B VHF Professional 4 Channel
Headset Wireless Karaoke Microphone System (4 Headset Mic)
Specifications:
- Audio Frequency Response: 80-12KHz
- Dynamic Range:≥60dB
- System Distortion:≤1%
- Signal-to-Noise Ratio:≥60dB
- Operating Range: apr.50m
- Operating Temperature Range:5℃-4.5℃
- Carrier Frequency Range: 180-280 MHz
- Frequency Stability: ±0.005%
- RF Output Power:≤30mW
- Spurious Rejection: > 40dB
- Modulation Mode: FM
- Maximum Deviation Range: ±75KHz
- Microphone Mode: Dynamic (LWM-6188/C/D), Electric Condenser (LWM-6188/C)
- Pre-Emphasis:50μS
- Power Supply: 9V Batt
- Current Consumption: < 30mA
- Dimensions: Ф37X 250mm 90X60X25mm
- Weight: Appr.210g (No Batt) Appr.65g (No Batt)
- Sensitivity(S/N=30dB): < 2μV
- Image Rejection: > 40dB
- De-Emphasis:50μS
- Audio Output Impedance: 600Ω
- Audio Output Level: 0-0.5V
- Power Supply: AC220-240V 50/60Hz
- Current Consumption: 1W
- Dimensions: 420X200X55mm
- Weight: Appr.1480g
Shopping Guide, Price Compare, Product Reviews for 4 Channel Wireless Microphone
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Manufacturer & Factory for 4 Channel Wireless Microphone
4 Channel Wireless Microphone Wholesale, Resell and Wholesale Price
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How to contact us?
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NZDT (New Zealand Day Time): 1:00 pm to 11:00 pm, Monday to Friday
GMT (Greenwich Mean Time): 1:00 am to 10:00 am, Monday to Friday
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