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WM series professional conference system

  • WM401FG
WM401FG

WM401FG


With the IR infrared automatic frequency matching function, this system ensures seamless synchronization and independent anti-touch system lock key for added convenience and security.

Each of the four channels in this system has independent volume control, providing flexible audio output options. With 4 + 1 total of 5 channels of audio output, you have precise control over the audio levels.

Allowing choose from a variety of transmitter options, including conference type, handheld, and lavalier type. These transmitters can be mixed and matched for versatile usage without any compatibility concerns.

The colour LED display on the system provides clear indications of the microphone number, RF and AF signal strength, frequency, frequency group/channel, and other important working status information, keeping you informed at all times.

system features the convenience of four sets of stacking frequency, allowing for easy retrieval and simultaneous use of the same frequency band in four sets.

The host's four-channel frequency range is thoughtfully designed, allowing transmitters to be paired with any channel effortlessly. You can interchange transmitters at any time, enhancing operational flexibility.

This system utilizes the latest UHF band wireless audio transmitter chip module IC, offering outstanding RF performance and professional-grade sound quality. It incorporates noise locking squelch control and digital frequency guide technology to suppress noise effectively and ensure reliable signal transmission. When the transmitter is off, the frequency guide control mutes the AF signal and the receiver's corresponding channel, providing worry-free performance.

Model

WM401FG

No. of microphones

4

System

Frequency range

610~670 MHz

Modulation method

FM

Adjustable range

60MHz

Number of channels

200

Channel interval

300KHz

Frequency Stability

±0.005%

Dynamic range

100dB

Audio Response

80Hz-18KHz(±3dB)

Integrated Signal-to-Noise Ratio

SNR:>105 dB

Integrated Distortion

0.5%

Operating Temperature

-10 -+40

Receiver

Wireless Interface

BNC/50Ω

Sensitivity

12dBμV80DbS/N

Sensitivity adjustment range

12-32 dBμV

Spurious rejection

>75dB

Maximum output level

+10dBV

Operating voltage and current

12V 650mA

Transmitter

Wireless Program

Pendant transmitter with 1/4 wavelength whip antenna Handheld microphone with built-in spiral antenna

Output Power

High power 15mW; Low power 8mW

Spurious rejection

-60dB

Power supply

Two No. 5 (AA) batteries 2 AA batteries

Batteries life time

13 hours of continuous use

Use distance

Effective use distance is 80 meters under ideal working condition Effective use distance is not less than 45 meters under complex environment


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