What is UHF Microphone, UHF Wireless Microphone?
Most modern wireless microphone products operate in the UHF television band, however. In the United States, this band extends from 470 MHz to 698 MHz. Other countries have similar band limits; for example, Great Britain's UHF TV band extends from 470 MHz to 854 MHz. Typically, wireless microphones operate on unused TV channels, with room for one to two microphones per megahertz of spectrum available...Click here for more ...Featured UHF Microphone, UHF Wireless Microphone Products
UNIFY JMW-MPU77 Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU77 Professional
Dual-Channel PLL Karaoke UHF Wireless Microphone
Specifications:
- Frequency Range: UHF700-960MHz
- Frequency Stabilization: 10ppm
- Dynamic Range: >90dB
- Total Harmonic Distortion: <0.5% @1KHz
- Frequency Response: 40Hz~15KHz ±3dB
- Audio Output Lever: 0~±400mV 0~±200mV
- Frequency Range: UHF700-960MHz
- S/N Ratio: >105dB
- Receiving Sensitivity: 1.6uV@Sinad=12dB
- Oscillation: PLL
- Band Width: 25MHz
- Power Supply: 12~18VDC 500mA
- Mdx.Deviationt Range: 48 KHz
- Frequency Range: UHF700-960MHz
- Transmitter Power: 10mW
- Oscillation: PLL
- HARMONIC Radiation: <-100dBm
- Spurious Emission: <40dB(WITH CARRIER)
- Battery Voltage: AA 1.5V*2
- Battery Life: 8 hours
- App. 200M-250M
UNIFY JMW-MPU33 Professional 4 Channel PLL Karaoke UHF Wireless Microphone System (2 Mic/2 Headset)

UNIFY JMW-MPU33 Professional 4 Channel
PLL Karaoke UHF Wireless 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
UHF Microphone, UHF Wireless Microphone Product Catalog, Product List
UNIFY JMW-MP550U Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MP550U Professional
Dual-Channel Karaoke UHF Wireless Microphone
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: 700-950 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-MP8000U Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MP8000U Professional
Dual-Channel Karaoke UHF Wireless Microphone
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: 700-950 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-MP8200U Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MP8200U Professional
Dual-Channel Karaoke UHF Wireless Microphone
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: 700-950 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-MP8100U Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MP8100U Professional
Dual-Channel Karaoke UHF Wireless Microphone
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: 700-950 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-MPU77 Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU77 Professional
Dual-Channel PLL Karaoke UHF Wireless Microphone
Specifications:
- Frequency Range: UHF700-960MHz
- Frequency Stabilization: 10ppm
- Dynamic Range: >90dB
- Total Harmonic Distortion: <0.5% @1KHz
- Frequency Response: 40Hz~15KHz ±3dB
- Audio Output Lever: 0~±400mV 0~±200mV
- Frequency Range: UHF700-960MHz
- S/N Ratio: >105dB
- Receiving Sensitivity: 1.6uV@Sinad=12 dB
- Oscillation: PLL
- Band Width: 25MHz
- Power Supply: 12~18VDC 500mA
- Mdx.Deviationt Range: 48 KHz
- Frequency Range: UHF700-960MHz
- Transmitter Power: 10mW
- Oscillation: PLL
- HARMONIC Radiation: <-100dBm
- Spurious Emission: <40dB(WITH CARRIER)
- Battery Voltage: AA 1.5V*2
- Battery Life: 8 hours
- App. 200M-250M
UNIFY JMW-MPU66 Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU66 Professional
Dual-Channel PLL Karaoke UHF Wireless Microphone
Specifications:
- Frequency Range: UHF700-960MHz
- Frequency Stabilization: 10ppm
- Dynamic Range: >90dB
- Total Harmonic Distortion: <0.5% @1KHz
- Frequency Response: 40Hz~15KHz ±3dB
- Audio Output Lever: 0~±400mV 0~±200mV
- Frequency Range: UHF700-960MHz
- S/N Ratio: >105dB
- Receiving Sensitivity: 1.6uV@Sinad=12 dB
- Oscillation: PLL
- Band Width: 25MHz
- Power Supply: 12~18VDC 500mA
- Mdx.Deviationt Range: 48 KHz
- Frequency Range: UHF700-960MHz
- Transmitter Power: 10mW
- Oscillation: PLL
- HARMONIC Radiation: <-100dBm
- Spurious Emission: <40dB(WITH CARRIER)
- Battery Voltage: AA 1.5V*2
- Battery Life: 8 hours
- App. 200M-250M
UNIFY JMW-MPU33 Professional 4 Channel PLL Karaoke UHF Wireless Microphone System (2 Mic/2 Headset)

UNIFY JMW-MPU33 Professional 4 Channel
PLL Karaoke UHF Wireless 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-MPU32C Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU32C Professional
Dual-Channel PLL Wireless Karaoke Microphon
- 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: ≥100dB
- Audio output: Balanced and Unbalanced
- RF power: 10~30mW
- Modulation mode: FM
- Battery requirement: 2×1.5V AA size
UNIFY JMW-MPU32B Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU32B Professional
Dual-Channel PLL Karaoke UHF Wireless Microphone
Specifications:
- Frequency Range: UHF700-960MHz
- Frequency Stabilization: 10ppm
- Dynamic Range: >90dB
- Total Harmonic Distortion: <0.5% @1KHz
- Frequency Response: 40Hz~15KHz ±3dB
- Audio Output Lever: 0~±400mV 0~±200mV
- Frequency Range: UHF700-960MHz
- S/N Ratio: >105dB
- Receiving Sensitivity: 1.6uV@Sinad=12 dB
- Oscillation: PLL
- Band Width: 25MHz
- Power Supply: 12~18VDC 500mA
- Mdx.Deviationt Range: 48 KHz
- Frequency Range: UHF700-960MHz
- Transmitter Power: 10mW
- Oscillation: PLL
- HARMONIC Radiation: <-100dBm
- Spurious Emission: <40dB(WITH CARRIER)
- Battery Voltage: AA 1.5V*2
- Battery Life: 8 hours
- App. 200M-250M
UNIFY JMW-MPU32 UHF Band Professional Dual-Channel PLL Karaoke UHF Wireless Microphone

UNIFY JMW-MPU32 UHF Band Professional
Dual-Channel PLL Karaoke UHF Wireless Microphone
- UHF 800MHz band PLL frequency synthesized
- Frequency range: 730~950MHz
- Selectable channels: 16×2Oscillation mode: PLL synthesized Frequency stability: ±10ppm
- Receive mode: Super heterodyne
- Input sensitivity: -90dBm
- Audio response: 40~20000Hz
- T.H.D. at 1kHz: ≤0.5%
- Signal to Noise Ratio: ≥110dBAudio output:
- Balanced and Unbalanced
- power: 10~50mW
- Modulation mode: FM
- Battery requirement: 2×1.5V AA size
UNIFY JMW-MPU22 Professional Dual-Channel Headset Karaoke UHF Wireless Microphone
UNIFY JMW-MPU22 Professional
Dual-Channel Headset Karaoke UHF Wireless Microphone
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: 700-950 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-MPU2 Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MPU2 Professional
Dual-Channel Karaoke UHF Wireless Microphone
Specifications:
- The UHF wireless system, 2 Channels wireless receiver and transmitter set.
- The frequency is from 600 MHz to 900 MHz.
- The LED display placed in the front panel.
- Power supply: dc 15v
- Consume power: 4 water
- Signal/noise ratio: more than 90db
- Image & spurious rejection: more than 80db
- Border upon channel rejection: more than 80db
- Receiving sensitivity: 10dbuv (sinned=30db)
- De-emphasis: 50us
- Transmitter power: 8.5mw
- Modulation type: fm, f3f
- Max deviation: ±25khz
- Spurious emission: more than 40db (with carrier)
- Battery voltage: 1.5vx2
- Continuous using: 6 hours
- Comprehensive Performance:
- Carrier frequency: uhf750~950mhz
- Frequency stabilization less than±30ppm
- Dynamic range: more than 90db
- Total harmonic distortion: less than 0.5%
- Audio output level: separate type: 0--±400mv
- mix type: 0--±200mv
- Function:
- Using UHF 750-950 MHz band to avert interference frequency.
- Dual channel designed, two microphones can use at the same time to sing without any disturbing caused by.
- Microprocessor control, that's easy to operation
- All using quartz crystal oscillating circuits, so the frequency is very steady.
- Using the latest SAW filter of the RF, to avoid those interference signals from band outside
- Using twice mixer high-frequency circuit design, it has very high sensitivity. About 3 V
- Multilevel quiet control circuit, to avoid interference signal from outside open the mute system
- Special design commanding circuit, strongly improve s\n ratio
- Special voice compress-limiter design, it will not crack though the singer sang very loudly.
- Using excellent dynamic cardioids direct cartridge, the timbre bright and clear.
- Choose high quality component, accurate rational circuit design, reliability is enhance
- All using SMT, print circuit board design tightness and credibility
- High efficiency batteries consumption design, so the handheld could be in using for 20 hours continuously. (AAAbatteries)
- Using high gain antenna, the space availability is more than 100 meters at the clearing.
- All ready output and input socket, it will be more convenience to connect every equipment.
- Exquisite streamline aspect, make holding more comfortable.
- It is suitable for small and large stages, ballrooms, auditoria, classrooms and families
UNIFY JMW-MPU1 Professional Dual-Channel Karaoke UHF Wireless Microphone

UNIFY JMW-MPU1 Professional
Dual-Channel Karaoke UHF Wireless Microphone
Specifications:
- Professional wireless microphone
- 16 channels professional wireless system composed of pull fuser for uhf band.1 stereo channel transmitter with 32 selectable frequencies.
- Digital strewn with display placed in the front panel able to visualize as much the channel as the l and r audio levels.
- Power supply: dc 17v
- Consume power: 6 water
- Signal/noise ratio: more than 90db
- Image & spurious rejection: more than 80db
- Border upon channel rejection: more than 80db
- Receiving sensitivity: 10dbuv (signed=30db)
- De-emphasis: 50us
- Transmitter power: 10mw
- Modulation type: fm, f3f
- Max deviation: ±25khz
- Spurious emission: more than 40db (with carrier)
- Battery voltage: 1.5vx2
- Continuous using: 6 hours
- Carrier frequency: uhf800mhz
- Frequency stabilization less than±30ppm
- Dynamic range: more than 90db
- Total harmonic distortion: less than 0.5%
- Frequency response: 40 Hz-15khz±3db
- Audio output level: separate type: 0--±400mv
- Mix type: 0--±200mv
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