Detailed Product Description

WM-99DL/DSL ( VHF Wireless  Microphone)

System Specifications:

Frequency Range: VHF 210-280MHz

Audio Frequency Response:  100Hz-10KHz

Signal to Noise Ratio: >60dB

Dynamic Range:  >60dB

System Distortion:  ≤0.5%

Operating Range:  25m

Operating Temperature Range:  0^oC~40^oC

Transmitter:

RF Output Power:   10mW Max

Antenna: Built-in

Power Requirement:   9V

Nominal Current Drain:  Approximately 30mA

Battery Life: 8 hours

Receiver:

Power Supply:  AC110V/220V

Features:

• 4 microphone in one receiver can work at same time
• Wide range frequency response , low distortion
• LED showing screen
• Advanced special audio mute circuitry to eliminate on/off "pop" noise
• Delivering clear ,transparent ,high fidelity audio ,it can be used for middle-scale meeting room
• 4 groups frequency ( special for 10 groups if needed) can work at same time
• 1 mixed XLR-3 output unbalance ,4 separated unbalance 6.3mm jack output
• Dual voltage 110V/220V selectable switch