Max. 80m Dual Channel Headset UHF Wireless Microphone with Belt Pack Accessories for Professional Stage/Speech/Teaching

• Customization: Available
• Application: Home, Commercial
• Type: Portable
• Model NO.: WM-89B
• Frequency Range: UHF600-900MHz
• Modulation Type: Wideband FM
• Tuning Range: 50MHz
• Number of Channels: 200
• Channel Spacing: 250kHz
• Frequency Stability: ±0.005%
• Dynamic Range: 100dB
• Maximum Frequency Deviation: ±15kHz
• Audio Response: 80Hz-15kHz
• Overall Snr: >105dB
• Transport Package: Gift Box/ Export Carton/ Pallet
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8518290000
• Production Capacity: 500000PCS Per Year
• Package Size: 50.00cm * 50.00cm * 60.00cm
• Package Gross Weight: 8.000kg

Product Description

Dual Channel UHF Wireless Headset Microphone with 2 Channel and 2 Microphone

 

Features:

> Uses UHF 600-900MHz frequency band to avoid interference frequencies.

> Employs multiple narrowband high-frequency and mid-frequency selective Filtering to effectively eliminate interference signals.

> Handheld microphone includes a low battery indicator circuit to prompt battery replacement.

> Special half-muted audio shock wave elimination circuit in the handheld microphone.

> Quartz oscillation circuit throughout, ensuring extremely high frequency stability. Adopts audio compression-expansion technology to significantly reduce noise and increase dynamic range.

> Equipped with feedback suppression to effectively reduce feedback squeal.

> Unique noise squelch function to reject external interference by activating the system's mute feature.

> Selects high-quality chips and components to deliver exceptional sound quality.

> Features independent balanced output and mixed output, compatible with mixers and amplifiers.

> Maximum open space usage distance of 80 meters.

> Suitable for various applications such as large and small stages, dance halls, conference rooms, churches, lectures, KTV rooms, and home entertainment.

Model	WM-89B
Frequency range	UHF600-900MHZ
Modulation type	Wideband FM
Tuning range	50MHz
Number of channels	200
Channel spacing	250kHz
Frequency stability	±0.005%
Dynamic range	100dB
Maximum frequency deviation	±15kHz
Audio response	80Hz-15kHz
Overall SNR	>105dB
Total harmonic distortion	≤0.5%
Operating distance	>50 meters
Operating environment	-10°C to +50°C
Receiver
Receiver power supply	DC 12V
Receiver current	200mA
Receiver output level	+10dBV
Transmitter
Transmitter power supply	2 AA batteries
Transmitter current	130mA
Transmitter power	Max 30mW
Transmitter operating time	>3 hours