DigC8990C/V Digital Wired Gooseneck Chairman Unit

1. Complies with IEC60914 international standard;
2. Desktop-type strong anti-static design, ergonomic, with a strong sense of modern technology;
3. Adopts an industrial-grade 300MHz CPU with 512Mb memory; the system is stable and runs smoothly;
4. A multi-functional conference terminal integrating speaking, camera tracking, conference service and desk card display;
5. Full digital audio technology with built-in high-performance CPU for faster processing and better sound quality;
6. With a 7-inch capacitive touch color screen, which can display HD videos, files and pictures;
7. The 7-inch screen uses capacitive sensing touch buttons and supports glove mode;
8. By uploading central control programs, peripheral conference devices can be controlled directly on the touch screen;
9. Front-facing 8" high-brightness LCD electronic nameplate display with a display resolution of 1280x400;
10. The 8" display has a viewing angle of about 180 degrees, displaying participant information clearly in all directions;
11. Supports renaming a single SD card or unified renaming via computer backend;
12. By uploading central control programs, other conference devices can be controlled on the touch screen;
13. With SD card recording and playback function, supports 128G flash memory, and can record 2K hours of audio content;
14. Adopts DSP/DDOV digital processing and transmission technology to overcome long-distance transmission attenuation; line distance can reach 250 meters;
15. Comes with a 2-meter 6-core DIN shielded cable; each channel can connect 6 units;
16. The connection cable can be led out from the bottom and back; when there is a cable hole on the desktop, the desktop is tidier;
17. Digital audio box H-type connection technology with automatic repair function, supporting live-line "hot-plugging" of lines;
18. Built-in conference service function, supporting conference units sending notifications of needs such as tea water, paper and pen, and attendants;
19. The system adopts ID addressing; the conference host or conference management software can customize ID numbers for units to avoid duplicate ID numbers;
20. Adopts digital strong anti-interference technology, not affected by mobile phone, radio and other signals;
21. With four working modes of quantity limit, first-in-first-out, speech request and voice-activated start; the number of speakers can be set from 1 to 6;
22. (Optional) With voice activation function; the microphone is automatically turned on when speaking and automatically turned off when no speech is detected;
23. Can link with conference cameras for automatic camera tracking, supporting picture freeze function;
24. (Optional) With DSP equalization adjustment function, the high, mid and low tones of each unit can be adjusted independently;
25. Built-in high-pass filter (low-cut switch), convenient for cutting the low-frequency components of the sound when needed;
26. Supports 48K audio sampling frequency, frequency response up to 40Hz-20KHz, close to CD sound quality;
27. The system has automatic repair function, supporting live-line "hot-plugging" of lines;
28. Electret cardioid directional microphone with dual-color power-on indicator ring;
29. (Optional) With 2 3.5mm headphone jacks for conference monitoring and recording, with adjustable volume;
30. With unit button calibration function, fully ensuring the sensitivity of touch buttons;
31. With 1 Micro USB data interface, programs can be upgraded and maintained without disassembling the device;
32. With factory reset function to initialize audio adjustment, preventing the sound from being messed up.