01 Introduction

1.★True all-in-one design, only one 4.3-inch TFT touch screen can set the parameters of wired and wireless units and view system information

2. With 1 USB interface, support inserting USB device for recording function,

3. Four-way wired microphone connection, each channel supports 30 units, can connect 120 units, the number of chairmen is not limited, support 8-core and RJ45 network cable connection

4. Eight-way RJ45 connection, each channel supports 20 units, can connect 120 units, the number of chairmen is not limited

5. Wireless units support up to 255, adaptive interference avoidance technology, to achieve stronger anti-interference ability

6. The number of wired unit speakers can be set to 1-12, and the wireless unit can support 1-4 simultaneous openings. The number of chairmen is not limited, and the free discussion mode is not limited and can be opened.

7.★Conference mode supports FIFO, LIFO, restricted mode, chairman mode, application mode and other conference modes. The wired mode also supports full-open mode

8.Audio signal is processed by 32-bit high-speed floating-point DSP, with a bandwidth of 20Hz~20KHz and perfect clear sound quality

9.Wired unit supports speech timing function, and the display screen can dynamically display time.

10.★True all-in-one design, the wired chairman unit priority key can turn off the wireless representative unit, and the wireless chairman unit priority key can also turn off the wired representative unit

11.Using ID addressing method, the unit number can be customized to ensure unique ID number, which can effectively avoid ID duplication conflict.

12.With camera tracking function: support PELCO-D, PELCO-P, SONY and other protocols, with adjustment, storage, and call preset positions.

13.★Supports expansion of external video switching matrix, built-in 4-input 2-output seamless HDMI matrix switcher (optional)

14.★Equipped with three control interfaces and control methods: RS-232, RS-422 and RS-485. Cameras can be connected in series or in parallel.

15.★Supports expansion of Dante protocol audio output, and can communicate with other Dante audio devices for voice (optional).

16.Wired units can set and modify unit identities at will, and the identities of chairman units and representative units can be reallocated and set according to needs.

17.The wireless system presets 20 groups of different wireless frequency band channels, and multiple systems can be set up for use in the same venue to meet the needs of large-scale meetings, and can also avoid mutual interference with other wireless products.

18.The radar frequency selection works automatically synchronously. When the microphone units are in the same address code, the main control machine changes the communication channel, and all the attending units automatically follow the synchronization, eliminating the need for professional debugging and installation.

19.The main control machine has the function of shutting down all wireless conference units with one button, eliminating the need to manually shut down the power of the unit

02 Parameters

Host power supply: AC110V-220V/50Hz

Frequency response: 20Hz-20kHz

Signal-to-noise ratio: >96dBA

Total harmonic distortion: <0.05%

Recording interface: USB interface/SD card interface (optional)

Microphone unit interface: round DIN-8 socket interface x4

Microphone unit interface: Rj45 interface x10

Central control connection port 232 serial port x1

Video switching communication interface: 232 serial port x1

Camera control connection port: S terminal 5P terminal

Computer interface: USB interface x1

Network routing interface Rj45x1 (optional)

Video switching interface: HDMI 4x2 (optional)

Audio input: RCA (lotus socket) x2 Audio output RCA (lotus socket) x2 XLR xLR socket

Carrier frequency band: UHF640MHz-690MHz

Modulation mode: FM Working effective distance: 60 meters

Oscillating mode: PLL phase-locked frequency synthesis

Sensitivity: When the deviation is equal to 25KHz

When the input is 6dBv, S/N>60dB

Bandwidth: 30MHz

Maximum deviation: 45KHz

Comprehensive signal-to-noise ratio S/N:>105dB

Comprehensive T.H.D:<0.7%@1KHz

Comprehensive frequency response: 45Hz-18KHz±1dB