Product name:
Wireless conference microphone Wireless gooseneck microphone
High quality 2 channels Wireless gooseneck microphone system XB-3300
Product model:XB-3300
Features:
Infrared automatic frequency;
All-metal;
When microphones are using,the head indicator light light;
Low battery warning;
Independent output and mixed input function;
Can be connected with the mixer and power amplifier;
More than 80 db noise elimination ability;
Saturate sound;
Easy to use and move;
several microphones used at the same time wieh noninterference.
Specifications:
Power supply:DC9V for transmitter and AC220C / 50Hz forthe receiver;
Frequency Range:VHF 200-280 MHz;
Frequency stability:+ / - 0.002%;
Signal-to-noise Ratio:more than 98 db;
Adjacent-channel interference :more than 80 db;
Dynamic range:mare than 90 db;
Harmonic Distortion:less than 5%;
Sensitivity: 50 us (SINAD = 20 db);
Audio output: Single channel: 400 mv
Mixed: 300 mv;
Type:Condenser;
Directivity:Hypercardioid;
Frequency Response: 60-16000 Hz
Working current of transmitter: 20 mA;
Sensitivity:-45 dB + 1
Temperature Range: 10 ~ 55 C
Carton Size: 52×45×40CM
Packing: 4 SET/CTN
