All-digital conference system hosts hand-in-hand conference.

Entering official website: Visonj Tanlang

Main characteristics of VIS-DCP2000-D

Introduce all-digital conference system host and 63+ 1 channel synchronous digital conference function.

● Original AUDIO-LINKTM digital ring network technology to realize all-digital signal transmission and processing.

● A CAT5e network cable transmits 64 channels of audio and various information, and supports up to 64 channels of simultaneous interpretation.

● High fidelity sound quality, lossless audio transmission technology, 48K audio sampling frequency, 20Hz~20KHz response frequency.

● Support a single conference host to independently control and merge four conference rooms, and support multiple conference hosts to cascade and merge and separate larger conference rooms (including conference management, etc.). ).

● Hand-in-hand ring network connection makes the system more reliable, and the replacement and failure of one unit or line will not affect the normal work of other units in the system.

● Support independent adjustment of unit microphone sensitivity and 16 segmented equalizer QE.

● Support the main engine to output 16 balanced EQ to realize sound field adjustment; Pressure limit, which can identify the noise door through which human voice passes; AGC automatic volume gain control; Automatic feedback suppressor: Support automatic mixing technology.

● Support sound partition output function, and the volume of each partition is automatically adjusted according to the opening position of the microphone, so as to realize a longer pickup distance without howling.

● Support echo cancellation and realize long-distance two-way real-time call with another conference host or a third-party video conference terminal.

● Support USB interface to insert U disk for recording, the host can listen to audio synchronously, and advanced noise elimination technology can realize clearer recording.

All-digital conference hosting function:

●? Connecting VIS-EXW expansion host can expand the conference unit to 5200 units.

● Support hand-in-hand ring network connection, and the system automatically assigns an independent id to each unit to avoid duplicate ID conflicts.

●? The host computer supports both wired and wireless units, and the wired and wireless units have the same appearance, which is convenient for increasing conference seats and using.

● The wireless unit can support six microphones to be turned on at the same time, and the interference avoidance technology is adaptive and has stronger anti-interference ability. Based on the standard WiFi conforming to IEEE 802. 1 1n, it also supports 2.4GHZ and 5GHZ.

●? Support 2 audio inputs, gun head and shower head, with local audio input and original video conference input.

●? 2 audio inputs for local broadcast input or remote video conference input.

● Audio output supports up to 8 channels, which can be connected with simultaneous output or divisional output, and supports gun head, shower head and phoenix head.

● By adding an audio input box, the system can be connected with other condenser microphones or dynamic microphones, providing users with more choices.

●? Built-in multi-channel internal communication function

●? Support TCP/IP connection between computer and host.

● Support RS232 central control to realize microphone switching, priority and volume control.

● The system also provides RS485 or RS232 to send PELCO and VISCA protocols to realize the camera tracking function.

● Hot plug function and automatic recovery function of system unit.

● Support wide power supply 1 10V~220VAC.

●? Without using a computer, the conference system can also realize:

- ? Function of limiting the number of speakers: You can set representative speaker units that can be turned on at the same time (the number is 1/2/4/6).

-Has the following voice modes:

OPEN mode, VOICE control mode, FIFO first-in first-out mode, PTT press and hold the voice. "Apply" application mode, "All" full open mode.

-Key voting function: Yes/No/No.

-The chairman unit priority supports two modes: all off and temporary mute.

-The chairman's unit has a button to approve the application for the floor.

-Simultaneous interpretation, which supports wired simultaneous interpretation 1+63 channel, 5G wireless simultaneous interpretation 1+3 channel and infrared simultaneous interpretation 1+3 1 channel.

●? With the help of computer software, more voting methods can be realized, such as:

-Agree/disagree.

-Voting method: Yes/No/No.

-Election method: 1/2/3/4/5.

-Response mode: -/-/0/++

●? With the identity authentication function of RFID card, voting can achieve accurate one person, one vote.

Guangzhou weituxin electronic technology co., ltd, independent product VISSONIC yilang.

Audio-video conference system. 5G wireless hand-in-hand digital conference, paperless conference, video conference recording and broadcasting, visual intelligent central control system, LED/LCD splicing processor.

Government and enterprise units, enterprise units and high-class hotels

Multimedia conference hall, multimedia classroom, lecture hall and training room

All kinds of command centers, management centers and dispatching centers.

Large-scale system engineering, international conference center

Address: No.9 Lanyusi Street, Development Zone, Guangzhou, Guangdong 1 Dongnan 305 (navigation and positioning: Guangzhou Science and Technology Park of China Association for Science and Technology)