Functional features
1. Digital audio transmission technology, channel number 15 + 1 (default), 31 + 1, 63 + 1, speech separation technology.
2. The microphone capacity of the system is 4096, "ring hand-in-hand connection", and the line supports "hot plug".
3. Output interface of conference unit (4 channels in total), output circuit indicator light. When the circuit is normal, the LED light flashes, and when the circuit is disconnected, the LED light goes out.
4. Four microphone management modes: FIFO / normal / voice / apple.
5. Speaker limit (1 / 2 / 4 / 8) and speaking time limit function.
6. TCP / IP protocol is used between the host computer and the computer to connect the computer through Ethernet interface, so that remote control can be carried out.
7. Support one camera to achieve camera tracking, and cooperate with the camera tracking host to achieve multi-channel camera automatic tracking function.
8. Fire alarm linkage trigger interface to provide fire alarm information.
9., the output of 22 channel analog audio signals can be used for infrared simultaneous interpreting system or recording.
10. The host has optical fiber interface, long-distance transmission sound quality without attenuation function. Two conference rooms can be merged into one conference room.
11. The system can be expanded and cascaded, and the central control system can be connected seamlessly.
12. Anti radio frequency (such as mobile phone) interference capability.
Technical parameters:
1. Microphone capacity: | ≤ 4096 |
2. Number of channels: | 16 (default), 32, 64ch |
3. Frequency response: | 30Hz ~ 20kHz |
4. SNR: | > 72 dB (a) |
5. Channel crosstalk: | > 85 dB |
6. Total harmonic distortion: | < 0.05% |
7. Main power supply: | 90 ~ 132vac / 180 ~ 264Vac by switch |
8. Audio input: | line in 1: 775mv balanced, line in 2: 775mv unbalanced |
9. Audio output: | line out 1: 1V balanced, line out 2: 1V unbalanced |
10. Output load: | > 1K Ω |
11. RJ45 network port: | connecting computer |
12. Static power consumption: | 30W |
13. Output power consumption: | 320W |
14. Connection mode: | special cable (8 cores) |
15. Joint reliability: | reliable |
16. Compliance: | iec60914 |
17. Working temperature: | :- 10 ℃ ~ + 60 ℃ |
18. Working humidity: | 20% - 80% relative humidity, no condensation |
19. Touch screen control: | 4.3 inch TFT touch screen |
20. Optical fiber transfer function: | Yes |
21. Color: | Black |
22. Installation method: | 19 inch standard cabinet |
23. Weight: | 3kg |
24. Dimension (LxWxH): | 484x305x88 mm“ |