RLS-U450M Host system introduction
*Using full digital circuit design, four-way parallel control output, connecting totally 60 units microphone, and with load and short circuit protection function, connect the extension machine to connect more units.
*Seven meeting modes: FIFO (first in first out), Limited speech, free discussion, chairman only, LIFO (last in first out), vie to speak mode , apply to speak mode.
*Use large screen 240 * 128 dot matrix LCD display system setting content, front panel has function key for the system set up. The number of speakers can choose 1-6 person or whole people in some speak mode.
*With video tracking function, four signal input, two video signal output, each input signal can be set 250 preset points.
*Three camera communication protocols: PELCO-D, PELCO-P, VISCA
*Carry with prevent howling switch, open the switch can prevent howling to some extent, expansion volume, increased pickup distance, assurance voice quality, high fidelity.
*PC software can control instead of the controller interface or control together, realize interface management integration.
*Built-in telephone coupler input and output ports, you can set the phone call and dial out, realize remote voice conference.
*Three kinds of audio output adopt to connect with other audio machine.
RLS-4511 Introduction of the system unit
*128×64 LCD screen display working status
*Microphone with lamp show working status
*Digital design, power supply by main control unit
*Microphone is used flexible tube and hard tube, flexible adjustment to meet different people.
*Chairman have speech switch and priority control switch, priority switch can shut all delegate units and chairman unit is not affected
The host parameter
Power supply：AC 100-240V 50/60Hz
Output impedance：RCA:200Ω LINE:200Ω
Input impedance：LINE:50KΩ DIN:50KΩ
S/N ratio：>90dB(1KHz THD1%)
Accessory：10m 8core shielded line
System unit parameters
Voltage：DC 9V Main controller supply power
Min. input impedance ：1KΩ
Input cable：2.0M 8P Shielded cable
Accessory：Windshield , 2.0m8coreT3M shielded cable