Заводская гарнитура микрофон с креплением на лацкан двухканальный беспроводной истинным разнообразием

Specification:



Receiver System specifications

Frequency range\t 780-830 MHz

Oscillation mode\tPLL module locked loop design

Channels\t200 CH

Frequency response\t50Hz - 15 KHz

Working distance\tAround 100 meters ( without obstacle)

Frequncy space\t250KHz

Band width\t50MHz

Carrier wave stablility\t±5PPm

Image interference ratio\t>105dB(1KHz-A)

Sensitivity\t>105dBM( 12dB S/N AD)

T.H.D (1KHz)\t0.5% 1khZ

AF output impedance \t2.2 kΩ

Audio output level\t-12dB

Mute\tMute & locked loop circuit

Display\tLCD

Operations voltage\t12v-14v DC , 600mA

Output connector\t1XLR Balanced socket unbalance TRS 6.3mm socket





1.Adopt 4 antennas and dual channel single receiving system , self develop the particular high sensitivity Collection – circuit , is able to eliminate fault frequency happened

2. Dual channel AFS frequency automatic search function independently. Can search the cleanest channel at the working environment Automatically

3. The frequency can be synchronized between receiver and transmitter via infrared.

4.Professional performance level phase locking loop (PLL) circuit ,coordinate the noise locked squelch control technology and digital pilot technology , digital pilot control will make the AF signal to be mute to restrain noise when transmitter turn off , meanwhile receiver is mute to cut off interference signal .

5. LED screen display the RF and AF signal , battery status , channel of A/B switch, work frequency, frequency group , channels and so on .

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