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1. Load frequency: 630mhz-690mhz

2. Modulation mode: FM

3. Sensitivity: 50hz-16khz .± 3dB.

4. Oscillation mode: PLL phase locking frequency synthesis

5. System signal-to-noise ratio: ＞ 105dB

6. Working voltage: dc-12v

7. Normal power consumption: ＜ 700mA

8. Receiving sensitivity: - 98dB

9. Bandwidth: 40MHz

10. Data communication frequency: 433MHz

11. Effective working distance: 60m

12. Unit capacity: 128 seats / set .stackable machine.

13. Camera communication protocol: sony-d70 / PELCO-D/

14.PELCO-P/YAAN

15. Camera communication control: RS232 / RS485

tracking function and high fidelity circuit design to reproduce the original sound quality. It is suitable for professional conference occasions with complex environment.

characteristic:

1. Without any additional equipment, video tracking can be set directly through the host menu.

2. The system host and unit LCD display are more intuitive and humanized.

3. PELCO P / D, Yaan and Sony evi-d70 camera protocols are supported, and the system can connect multiple cameras.

4. Each system can control up to 1 Chairman and 127 representative units to use at the same time. Multiple sets of wireless conference systems can be used at the same time when different frequency channels are used in the same environment.   

5. Up to one chairman and three representatives may speak at the same time.

6. The host supports manual addressing.

7. System speech mode: limited time off mode, limited mode and rotation mode