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DVON
廣州市迪華澳音響設(shè)備科技有限公司
UHF True-Diversity Wireless Microphone System
TD-508
Prevent crosstalk, each channel has a unique ID code, which prevents any interference source from entering the receiver.
With the world's advanced ACT (Automatic Channel Locking) function, the receiver's operating frequency can be locked automatically and accurately quickly.
The ^ housing is made of aluminium alloy and has the professional quality of break-free.
There are 8 color tail covers channel recognition;
High fax, wide range, high dynamic range, high quality, clear and bright super-centric directional midwick;
CPU control;
PLL frequency synthesis technology;
True Diversified Dual Receive Technology;
Large screen dynamic LCD display can display AF, RF level and channel conversion dynamically.
Channel ^200 is adjustable, so that multiple sets can be used simultaneously without interference.
The panel can set working distance, display mode and panel lock function.
Indicators for the whole machine
(1) Integrated characteristics. Radio frequency range: 640.000-689.750 MHz
Number of channels: 200 channels
/ Channel width: 250 KHz
Modulation mode: FM
/ S/N: > 100 dBA
Distortion: < 1%. Frequency response: 60-17,000 Hz
(2) Handheld transmitters
Radio Frequency Range: 640.000-689.750 MHz
RF power output: 26 mW
Oscillation mode: VCO
57
Frequency response: 60-17,000 Hz
Maximum input sound pressure: 45 dB
Microphone pick-up head: moving coil heart-type pointing
Batteries: 2 "1.5V AA" alkaline or 1.2V rechargeable batteries
Power consumption: 260 mW
(3) Receiver
Radio Frequency Range: 640.000-689.750 MHz
Receive mode: FM
Oscillation mode: VCO
Sensitivity: 7 dB μ V
Frequency response: 85-17,000 Hz
Power supply voltage: 12 VDC