Functional features:
1. A new concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference of mobile phones and other electronic products;
2. Hd COG display, Chinese menu at a glance, easy to operate;
3. Built-in 20 sets of preset frequency modules, PLL phase-locked loop loop design, pure automatic signal selection receiving mode;
4. One click to modify the four-channel frequency group, the four-channel frequency group is modified at the same time, and the frequency of each channel is manually modified, which is convenient for debugging and installation;
5. With light ring shuttle knob design, with LCD LCD display, display volume, module, frequency and AF/RF signal strength and set operation;
6. Use electronic volume control, each channel volume gain can be adjusted from 0dB to 20dB through the front shuttle knob;
7. Infrared data automatic synchronization function (SYNC) : 4 independent infrared frequency keys, one-key automatic frequency, eliminating all complex operations;
8. UHF530-670MHz frequency band carrier;
9. The unit built-in antenna, the overall novel fashion solemn, with a red light ring to show the microphone working status.
10. Sensitive touch switch, if the standby is not on time, the pattern will light up green, and the pattern will light up red after pressing
11. With 1.3 inch high brightness full view OLED display, the display content is clear
12. There is a mechanical electronic volume switch on the side, which can separately adjust the speaker volume
13. The microphone head is designed according to the principle of acoustic spatial science, with a new anti-whistler single-directional high-sensitivity capacitor core, so that the conference sound quality can be restored to high fidelity
14. A new concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference of mobile phones and other electronic products
15. Microphone with LCD display can display microphone frequency, power, switch status
16. The unit adopts UHF wireless technology to transmit audio and control signals. The effective communication distance of F is 50 meters indoors and 90 meters outdoors
17. Ultra-low power circuit design, continuous speaking time is not less than 8 hours, standby time is not less than 12 hours, can choose the original rechargeable lithium battery or ordinary 5 battery,
Technical parameter
Working voltage: DC12V
Power consumption: < 7.2W
Frequency range: UHF530-670MHz (Frequency band can be changed as required)
Band width: 30MHz
Number of channels: 4CH
Modulation mode: FM
Oscillation mode: PLL
Sensitivity: S/N> 60dB@25KHz, 6dBv
Frequency response: 20Hz ~ 20KHz ±3dB
Dimensions: 483mm x 235mm x 45.3mm
Gooseneck microphone: 42cm
Weight of main control machine: 3.1kg
Microphone weight: 0.64kg
