HUAIN Professional 2.4G Wireless Voting Conference Controller HY-5800M HY-5800M2

— Features an aluminum alloy panel with an embedded Mohs hardness level 6 touch glass panel, equipped with a 3.8-inch LCD display and control buttons, offering Chinese and English menu display;

— ISM band, 2.4G all-digital frequency hopping (DSSS) modulation communication technology, fully coexisting with WiFi, possessing superior anti-interference capabilities;

— Employs 128-bit AES Rijndael and 48-bit PIN code encryption protect against eavesdropping and unauthorized access, ensuring meeting privacy;

— The system uses ID addressing control, allowing a single host to connect to 256 wireless conference units, with the entire system expandable to 4096 units;

— Built-in camera tracking host card allows for camera tracking settings, saving, and recall without video tracking software and control keyboard;

— The system supports common control protocols such as VISCA, PELCO-D, and PELCO-P, using RS485/RS422 control methods;

— Built-in 4×2-channel video matrix switching function allows for easy management of multiple video signals, using RCA input/output interfaces;

— The system features 4 working modes: First-In-First-Out (FIFO), Chairman-Only, Time-Limited Speaking, and Limited Speaking. The number of speaking units can be customized (1/2/3/4 units are supported).

— The system dynamically displays the channel, ID address code, and battery level of the activated unit in real time, providing a clear overview of the system's operating status.

— The host computer monitors the battery status of activated conference units in real time and displays it as a percentage on the host screen.

— It has a built-in dual power backup device and can be powered by an AC100V~240V universal power supply or a DC12V~17V power adapter.

— It features voting functions, supporting button check-in, voting, elections, and other data management functions.（HY-5800M2）