L2800 Series Wired Microphone
Conference System Main Unit L2800
Wired conference system function overview
1. With high-definition 2.4-inch color display. Independent key operation. Using digital technology as the core, built-in high-performance CPU, support for discussion.
2, the system will be set up automatically when the system starts to detect the chairman and representative unit; high-performance switching power supply power supply, long-distance transmission will not have any effect on the sound quality. Anti-interference circuit design, to eliminate all cell phone signal interference.
3, can support standby at the same time up to 120 units, of which up to 30 units per road, the chairman can be connected to any road; with the central control code RS-232 interface, can be connected to the central control system.
4, the unit of high-grade aluminum panel design, conference units have to speak and listen to the time timing display, square inches in the hands.
5, the conference unit traditional 8-core wire connection, network port connection, dual connection mode more flexible.
6、Square tube can be adjusted at will height / angle, more convenient operation.
7, the conference seat key light guide two-color design, speaking state button for green, listening state button for red.
8, the system supports video tracking function, each unit has a video tracking preset point, you can select the appropriate camera and channel; support for a variety of camera protocols, can be customized according to the customer protocol; support for up to 8 cameras;
9, with conventional conference modes: (first-in-first-out mode), (last-in-last-out mode), (full open mode), (chairman mode), (restriction of speech). The system speaks in 5 combinations of up to 60 types, which can be set arbitrarily.
10, the system supports up to 12 units to speak at the same time, and speak at the same time on behalf of the unit can be set arbitrarily between 1-12 bits.
11, you can set the microphone does not speak automatically shut down or timed speech, the time from 1-999 seconds can be arbitrarily adjusted; host and computer can be connected to the USB local way of communication, the use of PC software to set up the system.
Parameter specification
Host power supply AC110V-220V/50Hz
Frequency Response 20Hz-20kHz
Signal-to-noise ratio >96dBA
Total harmonic distortion <0.05
Microphone unit interface round head DIN-8 socket interface x 4, RJ45 network cable interface x 4
Center control port RS232 serial port x 1
Audio output 6.35 jack x1, XLR XLR socket x1
External Dimensions (L×W×H) 483×310×90mm
Color Gray-Black
Installation 19-inch standard cabinet
Explore More...
Explore our extensive range of related products and offerings.


Product Range
Discover links to various related product categories here.


System Solutions
Find additional products that complement your interests today.


OEM&ODM Demands
Innovative designs and manufacturing for unique audio experiences.
Contact Us Now
Contact us for products inquiry easily.
