1.The main unit is equipped with a 2-inch display screen and control knobs, allowing for flexible configuration of the main unit's menu options. 

2. This system employs an ultra-wide frequency band ranging from 618 MHz to 695 MHz. 

3. The main unit features automatic frequency selection and intelligent antenna diversity reception. This device adopts an antenna diversity design to enhance the effective signal reception range and stability. 

4. This system has an automatic channel search function. When the button is pressed, the system will automatically search for and lock onto a channel that is free from interference for uninterrupted operation. 

5. You can group and modify channels, switch between Chinese and English, and lock panel settings, making the operation more flexible. 

6. The equipment features a TFT display with high contrast and wide viewing angle, capable of displaying frequency data, volume levels, automatic channel lock tracking, and other functions. 

7. High-precision phase-locked loop (PLL) frequency synthesis technology offers superior frequency stability and excellent frequency selection characteristics; it can enable multiple channels and multiple functions in a single system. 

8. The audio output is equipped with two types of connectors: XLR balanced output and 6.3 non-balanced output. This design facilitates the connection of the device to various external devices. 

9. Equipped with [IR] infrared automatic frequency synchronization function; 

10. The "noise detection" silent control function can effectively block the noisy radio frequency interference in the working environment. 

11. Each channel has 50 adjustable frequency points, and the two channels together have 100 adjustable frequency points. 

12. According to the customer's requirements, high-quality wireless microphones of the same brand, including wireless handheld units, wireless waist pouches and wireless desktop units, can be provided as optional accessories.