1.★The host has a 5-inch large touch screen. The system uses TCP/IP framework protocol to encrypt and transmit data between the host and the unit. It supports general switches for data exchange and daisy chain connection.
2. Digital ring network technology, audio clock synchronization transmission technology, audio delay less than 3ms, sampling rate 48K non-compressed audio transmission
3.★The host supports dual-machine hot backup. When a host fails, it can automatically switch to the slave machine to achieve dual backup function;
4.★The host supports multiple cascades to adapt to the use of large conference rooms;
5. It has voice-activated microphone function and adjustable threshold level
6.★It has tea, paper and pen and other service functions, and the demand is displayed in real time on the host display
7.★The system supports up to 4096 wired conference units and 300 wireless conference units. The number of wired speaking units in the system is unlimited, and the number of speakers can be adjusted from 1 to 99 at the same time
8. Supports the World Wide Web interface and adaptive network address; distributed conference system, only one host is needed for independent use in a single conference room, and multiple conference rooms can also be connected and used in a network
9.★ The host has a partition output port with up to 8 channels (optional)
10.★ The gain and EQ of the host and unit microphones are independently adjustable, with built-in high, medium and low frequency equalization adjustment, microphone total volume control, and the built-in speaker sound of the phone can be uniformly turned off
11. It has a multi-channel two-way code receiving and sending mechanism, which is convenient for receiving and controlling the control system in a unified manner, which is manifested as 2 RS232 ports and 1 RS 485/422 port
12. It has an alarm input port, which can input alarm signals. When an alarm occurs, the audio output is forced to be cut off, and all online unit indicators flash to alarm
13. Support multiple conference modes: Free speech, first-in-first-out, report mode, restriction mode, voice control mode, etc., free setting of the number of speakers
14. Touch screen display function in Chinese, Traditional Chinese and English, with USB recording function, timed speech function, free selection of automatic shutdown time after speech, real-time detection and display of speech status
15. The system supports hot plugging, plug and play, and there is no plug-in noise when adding conference units at will
16.★ The number of chairmen in the system is unlimited, with online setting and modification of unit identity, and the identities of the main unit, VIP unit and representative unit can be reallocated and set according to needs;
17.★ Optional connection The system can be connected to condenser microphones of various brands and realize automatic mixing. The system can be mixed with hand-in-hand and condenser microphones to realize all the above speaking modes under voice stimulation (optional)
18.★Simple and fast voting, the host menu initiates fast meeting sign-in, voting, and voting. The results are directly displayed on the host display and microphone display without a large screen
19.★With video linkage interface, it can access 4-channel high-definition HDMI video signals, two-channel high-definition HDMI seamless video output, and cut in seconds without black screen (optional)
20.With USB port, it can record and play live audio, or play other MP3 audio files (optional)
