Functional characteristics
1.4.3 inch full-color touch screen, with bilingual information display in Chinese and English, with dual functions of system navigation display and centralized control;
2. The seat unit is connected with customized 6-core DIN with shielded cables, effectively resisting electromagnetic interference from interference sources to the system, ensuring stable and reliable long-distance transmission and no impact on audio quality;
3. With 4 conference unit interfaces, each can connect 6 seats, a single host can connect 24 seats,
4. Can access the expansion host to expand capacity, up to 512 expansion hosts, the maximum capacity of the system 12288 conference units, and no interference with each other;
5. With the number of restrictions, first in first out, speech application, voice control mode four working modes, the number of speakers can be set to 1 to 6, the executive chairman is not restricted, according to the application can join the free discussion and other speech management mode;
6. With short message function, can communicate with other units;
7. Support TCP/IP protocol using TCP/UDP transmission control, electronic tables, voting, agent unit Logo and agent unit upgrade and other data, connect to the wireless router to achieve WiFi wireless communication;
8. It can access conference management software, central control system, touch screen interface, wall control panel, large screen control system, PC, ipad, mobile phone, etc. for centralized control and management, two-way communication to achieve command control and status reading, and can establish a modern technology intelligent conference hall;
9. It can realize remote control, remote diagnosis and upgrade of the conference system. Complete after-sales and technical support work without having to be at the project site;
10. The audio adopts 48kHz sampling frequency, and the frequency response of each channel can reach 20 Hz~20 kHz, with high quality CD-level sound quality;
11. The host can centrally adjust the output gain of the conference unit, and set the audio adjustment lock;
12. Built-in environmental noise canceller (AEC), which can effectively eliminate local noise;
13. Built-in adaptive feedback suppressant (AFC), can effectively prevent whistling;
14. Built-in digital equalization EQ circuit, which can greatly improve the sound pressure level of the venue (optional);
15. The starting voltage, starting delay, mute delay, output gain and input/output volume of the system can be set centrally;
16. The system can access other capacitive microphones or moving-coil microphones to provide users with more choices;
17. Optional built-in 8-in 4-out SD matrix board, or built-in 4-in 4-out HDMI HD matrix board;
18. Optional voting function: Data management functions of sign-in, voting, election, evaluation, scoring and response are supported by computer software;
19. Optional built-in backup server: can access another standard conference host to achieve dual-host hot backup, system stability is strong, suitable for large conference center applications;
20. Optional simultaneous interpretation function: can be connected with the translation desk into the conference host, optional 4, 8, 12, 16, 20 languages, up to 64 languages can be supported; It can transmit 1+20 channels of voice to each speaking unit, and has 1+20 channels of analog output interface to facilitate the connection of infrared voice distribution system and recording equipment;
Technical parameters:
Working power supply AC100V~240V 50/60Hz
Power consumption static 8W, maximum 180W
The system capacity is 80 units of six-core single machine, and 40,960 units can be extended
Display 4.3-inch TFT touch screen
Display menu Chinese (other languages can be customized)
Frequency response 20Hz~20KHz
Signal-to-noise ratio >96 dB
Channel separation 102 dB
Dynamic range 106dB
The total harmonic distortion is < 0.05%
Output impedance 47 KΩ
Audio input XLR x 1 +10dB/RCA x 2 +20dB
Audio output XLR×1 +10dB/RCA×2 +20dB
Connecting head 6-core DIN
Connection mode Hand handle/cable box
Color Grey
Net weight 5.0Kg
Dimensions 483×350×90mm
The installation mode applies to a 19-inch standard rack
