• Prevent crosstalk, each channel has a unique ID code, which prevents any interference source from entering the receiver.
• Suitable for stage performance, digital pilot technology
• 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.
• High fax, wide range, high dynamic range, high quality, clear and bright super-centric directional midwick;
• CPU control;
• PLL frequency synthesis technology;
• Diversified dual reception 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.

(1) Comprehensive 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
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