Functional characteristics
1. Full digital conference technology, based on digital network architecture development, built-in high-performance CPU processor, faster processing speed, better sound quality, support discussion, video tracking functions
2. High performance switching power supply, long distance transmission will not have any impact on sound quality
3. A new concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference of mobile phones and other electronic products
4. FM frequency transmission audio, with high recovery circuit and anti-whistling design, coupled with a new anti-whistling single-directional high-sensitivity capacitor core, so that the conference sound quality to achieve high-fidelity restoration
5. The control and audio signals are all wireless high-frequency signal communication, avoiding the layout of microphone cables, simple and convenient installation
6. The 4.3-inch full-view IPS capacitive touch screen is used to visually display and easily adjust the parameters of the system
7. Support USB recording, high-fidelity WAV format output
8. The host has 20 fixed frequency channels, which can use multiple sets of wireless systems in the same place and avoid mutual interference with other wireless products in the venue.
9. Each system can support 200 wireless conference units, and the number of speakers can be set to 1-6, and a maximum of 6 chairmen can speak at the same time.
10. Compatible with wired conference unit used at the same time, support microphone unit hot swap, with a group of a total of 2 RJ45 microphone unit interface, closed-loop Ethernet link mode, support wired network cable microphone unit bilateral power supply, support 20 network cable interface unit. In addition, it has 1 8-core microphone unit interface, supporting 30 8-core interface units
11. Has a variety of meeting modes: FIFO (first in first out mode), APPLY (application mode), FREE (free mode), LIMIT (restricted mode)
12. The system has conference service function, and the speaking unit can apply for tea, paper and pen, help and other services
13. The use of high-performance DSP processor for audio high and low bass adjustment, noise reduction processing, so that the sound is clear and thorough; Adjust parameters on site and effectively suppress whistling
14. Network collaboration management, the system host can be set IP address, with TCP/IP network interface, can be connected to a wireless router, the use of computers, mobile phones, tablets and other devices in the same LAN to operate the host Settings, support Google Android/ Microsoft Windows system and other operating systems
15. With USB interface, you can connect the computer to the host for operation Settings
16. With camera 232 and 485 communication interface (6P Phoenix plug), connected to standard definition or HD camera, support SONY VISCA, PELCO P/D communication protocol
17. With video switching 232 interface (3P Phoenix plug), can connect HD video matrix
18.★ With 4x1 HDMI HD video switching interface (optional)
19. With the central control code 232 interface (3P Phoenix plug), can be connected to the central control system
20. With 1 balanced audio output interface (3P Phoenix plug), can be connected to sound amplification or recording equipment
21. With 1 non-balanced audio output interface (3P Phoenix plug), it can be connected to sound amplification or recording equipment
22.★ With 1 DANTE audio output interface, can connect to other DANTE devices (optional)
23. With 1 non-balanced audio input interface (2P Phoenix plug), you can input external audio signals (such as background music or remote voice signals)
24. With alarm signal input interface (alarm voltage interface +1 2P phoenix alarm audio input port), when the public broadcast alarm system starts, it can automatically suspend the meeting and send alarm information to the participating unit
Technical parameter
Host power supply: AC110V-220V/50Hz
Power consumption: < 7.2W
Main control machine size (L x W x H) : 483mm x 322mm x 90mm
Weight of main control machine: 4.5kg
Transmission mode: UHF wireless mode (one-way)
Number of channels: 20
Transmission frequency band: UHF512-945MHz
Demodulation mode: FM
Sensitivity: -90dBm
Radiant power: ≦+7dBm
Frequency deviation: <0.003
Data rate: 110KBPS
Recording interface: USB
Audio signal receiving interface: BNC x3
Data signal interface: TNC x1
Wired microphone unit interface: DIN-8 x1, RJ45 x1 (group)
Data extension interface: 4P connector
Central control connector: RS-232 (3P connector) x1
Video switching communication interface: RS-232 (3P connector) x1
Video interface: Optional) HDMI 4x1 (optional)
Camera control connection port: 6P
Computer interface: USB x1, RJ45 x1
Audio input: 2P (unbal) x1
