MOde :702A

Product features:

1. Full digital control design with high OLED display, with annual, monthly, day and time display, and microphone switch status,

2. The unit has the function of speaking timing, and the microphone will start counting from seconds when the microphone is turned on

3. It has three languages, namely simplified, traditional, English and so on.

4. It has three function keys, which can change the time and date, language switching, etc.

5. With voice control shutdown function: microphone will be automatically off 30 seconds after the speech is finished

6. The key has a red light ring, which will be on when it is on.

7. The unit is passive equipment, which is powered by the system host, and the input voltage is DC24V, which belongs to the safety scope

8. The number of chairman units in the system is unlimited and can be placed in any position in the circuit

9. The chairman gives priority to control the key, which can set the permanent termination or pause to terminate the speech status of all speakers' microphone

10. The unit has a 2m * 1.5m 8p connection for the system "t" type one-way connection, and can be customized to extend the line according to the actual situation of the venue.

11. The unit microphone rod is designed separately from the base, and the screw mode is fixed to prevent noise generation, and it is more safe to transport.

12. Winding condenser microphone with replaceable wind shield

13. Microphone unit microphone pole has red lamp ring. When the microphone is on, the red light ring will be on, which is convenient to display the current working state of the microphone;

Technical parameters:

Input and output: 8P-DIN t-wire

Input: cardioid directional electret

Sensitivity: - 46 dbv / PA

Frequency response: 20Hz ~ 20KHz

Input impedance: 2K?

Directivity: 0 ° / 180 ° > 20 dB (1 kHz)

Equivalent noise: 20 DBA (SPL)

Maximum sound pressure level of microphone: 125 dB (THD < 3%)

SNR: > 80dB

Channel crosstalk: > 80dB

Total harmonic distortion: < 0.05%

Color: Black

Installation mode: Desktop“