Performance characteristics:

1. Adopting dual channel true diversity receiving technology Each microphone signal is equipped with two sets of receiving circuits to receive signals simultaneously, effectively enhancing signal stability;

2. Using a dot matrix display screen to display the RF/audio/battery level/interference signal/SQ distance/lock status of each channel of the microphone, which is high-end and practical;

3. The system comes standard with independently adjustable working frequency and volume SQ is independently adjustable IR infrared independent control. Independent frequency search function. One click independent locking;

4. The standard phase locking circuit, combined with noise and noise control and digital pilot technology, mutes the receiver AF signal by the pilot control circuit when the transmitter is turned off

Suppressing noise ensures effective blocking of interference signals

5. Two microphones can be interchanged, and the microphones use all aluminum metal tubes (without any plastic), which are durable and have more stable performance;

6. Standard 1U chassis, with a panel made of 3.8mm aluminum metal and a chassis made of 1mm metal;

7. Standard 3C power supply, in compliance with government and enterprise project standards;

8. 2-channel UHF wireless system with 100 selectable frequencies per channel;

9. In an ideal environment, the effective working distance is about 250 meters

Parameter properties:

■Frequency range:640MHz -690MHz

■Modulation method:FM

■Adjustable range:50MHz

■Number of channels:200

■Frequency stability:±0.005%

■Dynamic range:>110dB

■Peak frequency offset:±45KHz

■Audio response: 20HZ-18KHZ (± 3dB)

■Comprehensive signal-to-noise ratio:>105dB

■Integrated distortion:<0.5%

■Sensitivity: -100 ± 3dB

■Using batteries: AA x 2“