4-Channel Handheld Karaoke Microphone

ModelWM-4000U

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.

Frequency response: 60Hz-16KHz
Power supply: External DC Power Supply, 0.4A, 12-15V DC

PriceOn request

Prices on request. We confirm the configuration, availability and lead time for each project; quotations exclude installation, programming, freight and VAT unless agreed otherwise.

01SpecificationManufacturer's data · 1 group · 18 values

What this product is, in numbers.

PDFSpecifications567 KB

The manufacturer's published values. We confirm the configuration and the values that matter for your project before an order.

01Specifications18

MODEL: WM-4000U
Receiver(Desk-top)
Carrier Frequency: UHF610-865MHz
Oscillation Mode: Quartz Controlled Fixed Frequency
Stability: 10PPM
Sensitivity: 2uV @ sJnad=12dB
Max. Deviation Range: 50KHz
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
Max. Output Level: Balanced: 0-400mV, Unbalanced: 0-300mV
Power Supply: External DC Power Supply, 0.4A, 12-15V DC
Transmitter(Hand-held)
Transmitter power: <30mW
Spurious emission: <40dB(with carrier)
Battery Voltage: AA1.5v*2
Battery Life: >10hours

02DescriptionManufacturer's description

What it is.

WM-4000U

Description

Features

●UHF frequency makes your microphone free from electric interference and offers stable signal transmission.
●Professional microphone capsule minimizes the background noise and produces clear sound
●Easy plug and play with high portability
●Rechargeable receiver with built-in Lithium battery

03Documents1 file · 567 KB