Dual-Channel UHF Microphone Handheld Microphone with DSP

• Customization: Available
• Style: Handheld Microphone
• Application: Music, Voice, Meeting
• Model NO.: MPRO-22HV2
• Signal Transmission: Wireless
• Frequency Range: UHF 610-698 MHz
• Modulation Mode: FM
• Tuning Range: 50 MHz
• Number of Channel: 200
• Channel Spacing: 250kHz
• Frequency Stability: ±0.005%
• Maximum Deviation: ±15kHz
• Dynamic Range: 100dB
• S/N Ratio: >105 dB
• Thd: ≤0.5%
• Operating Range: >50 M
• Operating Temperature: -10℃ ~ +50℃
• Transport Package: Gift Box/ Export Carton/ Pallet
• Trademark: Like Audio or OEM
• Origin: China
• HS Code: 8518100090
• Production Capacity: 300000PCS Per Year

Product Description

Dual-Channel UHF Microphone Handheld Microphone with DSP

 

Features:

1. Operates in UHF 610-698 MHz band, stable and interference-free.

2. Multi narrow-band filtering + quartz oscillation circuit for excellent stability and clear audio.

3. Audio companding technology reduces noise, expands dynamic range.

4. Built-in feedback & noise suppression, minimizing howling and external interference

5. Balanced and mixed outputs, compatible with mixers and amplifiers.

6. Maximum operating range up to 100 meters (open space)

7. Automatic channel scanning & selection ensures reliable performance.

8. High-speed DSP with 24-bit processing for natural vocal sound.

9. Key lock & dual-color display for easy operation and clear status indication.

10. Supports up to 20 systems simultaneously without frequency interference.

11. Suitable for stages, conferences, churches, KTV, hotels, and commercial installations.

12.PLL frequency synthesis for precise tuning.

13. Handheld transmitter with metal housing and interchangeable mic capsules; Bodypack transmitter with standard mini XLR input.

 

MODEL	MPRO-22HV2/MPRO-22BV2
System
Frequency Range	UHF 610-698 MHz
Modulation Mode	FM
Tuning Range	50MHz
Number of Channels	200
Channel Spacing	250kHz
Frequency Stability	±0.005%
Maximun Deviation	±15 kHz
Frequency Response	100dB
S/N Ratio	80Hz-15kHz
THD	>105dB
Operating Range	≤0.5%
Operating Temperature	>50m
Receiver
Power Supply	DC 12V
Current Consumption	200mA
Audio Output Level	±10dBV
Receiver Sensitivity	1.2 μV @ S/N=12 dB
Transmitter
Reception Mode	PLL frequency synthesis
Frequency Stability	≤±10 ppm
Maximum Deviation	±50 kHz
Suprious Emission	< -55 dBc
Maximun Input Sound Pressure Level	130 dB SPL
RF Output Power	≤30mW
Power Supply	2 × AA batteries
Current Consumption	130 mA
Battery Life	130 mA