●PA-550M economical digital conference system main unit has discussion,video tracking functions.
●The main unit can support 60pcs delegate units and chairman units, it could be extended to support 250 units by adding more extension main unit PA-EPS600. And it has overload and short circuit protection function.
●It attached an approx 13-meter long cable used to connect main unit and delegate units, and the cable length can be custom-made according to the actual situation.
●Three conference modes: FREE mode/FIFO(First In First Out) mode/LIMIT mode.
●Three display languages can be selected:English/Simplified Chinese/Traditional Chinese.
●With only chairman / chairman indicative music / auto-off units functions can be set.
●The system can work with computer software, then has more management functions.
●Built-in video tracking function module.
●With VOLUME controller and BASS,MEDIANT&TREBLE tone controller.
●LCD can display the operation menu and working mode
●With “MODE”, “NUMBER” and “SAVE” function buttons for easy setting
●With four group 8P-DIN sockets for units connection.
●With LINE OUT/MIX OUT/TEL OUT three audio signal output connectors.
●With RS232 connector to connect to computer.
●With video signal input and output connectors.
●With control signal connector for connecting and controlling video cameras.
●Main unit can be installed in the 19 inch standard cabinet.
●Designed to accord with ISO and IEC914 standards.
