VINNFIER WM3000U PROFESSIONAL UNIVERSAL MICROPHONE [SBN:YES NILAI:NO MELAKA:NO HPS:NO]

PERFORMANCE AND SPECIAL

withautomatic mute and shock elimination circuit,to avoid the stroke and noise of the switch.
Thenconference microphone has an LED digital tube display, can directly the current display frequency.
wireless transmission effective distance 30-50meter conference microphone adopts lithium battery circuit design, with overcharge and over discharge protection.

A simple operation interface, very small adjustable components, can completely avoid malfunction caused by a malfunction.
Launch conference microphone has a low voltage detection and the battery character flashes when the battery voltage drops to 2.2V.
Extremely high sensitivity and excellent sound quality make your talking or singing easy.
Multiple devices can be used at the same time, without interference and frequency.
with power and wireless indicator lights
Support single frequency
Support to the unit in the preparation of the main technical.
PERFORMANCE AND SPECIAL

2.1 TRANSMITTER TECHNICAL SPECIFICATION

Frequency:667.50-696.00MHz
the channel number of 48(conservative).
Oscillation mode DSP chip frequency lock
Frequency stable±10ppm
RF efficiency 10dBm
FG40-18000Hz
Distortion≤0.5％
Battery specification 1.5V/AA Size Alkaline battery
Renewal time 4-8hours (depending on battery type and capacity.
2.2 RECEIVER SPECIFICATIONS

Frequency:667.50-696.00MHz
the channel number of 48(conservative).
Oscillation mode DSP chip frequency lock
Frequency stable±10ppm
Bonding instruction -95～-71dBm
FG40-18000Hz
Distortion≤0.5％
Signal ratio≥90dB
Audio output 300mv (maximum)