4 Channel UHF Microphone for Wireless Professional Sound Reinforcement

• Style: 4 Channel UHF Microphone
• Carrier Frequency: UHF610-865MHz
• Oscillation Mode: Quartz Controlled Fixed Frequency
• Stability: 10ppm
• Sensitivity: 2UV @ Sjnad=12dB
• Max. Deviation Range: 50kHz
• Model NO.: WM 4000U
• S/N Ratio: >105dB
• T.H.D.: <0.5% @1kHz
• Image Rejection: 85dB Typical
• Spurious Rejection: 75dB Typical
• Frequency Response: 60Hz-16kHz
• Squelch Control: Dual-Squelch Circuit
• Transmitter Power: <30MW
• Spurious Emission: <40dB(with Carrier)
• Battery Voltage: AA1.5V*2
• Battery Life: >10hours
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: NA
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8518100090
• Production Capacity: 500000PCS Per Year

Product Description

MODEL NUMBER: WM-4000U

Description

This WM 4 Channel Handheld Wireless System features efficient RF performance, diversified frequency

range, and high S/N ratio. Thus, it is suitable for wireless professional sound reinforcement, such as, church,

education, and live performance.

 

 

 

MODEL	WM 4000U
Carrier Frequency	UHF610-865MHz
Stability	10PPM
Sensitivity	2uV @ sJnad=12dB
Max. Deviation Range	50KHz
S/N Ratio	>105dB
Image Rejection	85dB typical
Squelch Control	Dual-squelch circuit
Transmitter power	<30mW
Spurious emission	Spurious emission
Battery Voltage	AA1.5v*2
Battery Life	>10hours
Frequency Response	60Hz-16KHz