Technology type: All-digital high-performance conferencing system, built-in highly stable industrial-grade embedded processor, and check-in, voting, voting, election, scoring, review, and backup technology are integrated;
Sampling frequency: supported48kHzAudio sampling frequency, channel frequency response can reach20Hz-20kHz;
Control connection: With a data network control interface, the control network cable can be extended to1000Meter Connection Management Conference;
External microphone: The system can be connected to other condenser microphones or dynamic microphones to provide users with more choices;
System input:4Channel microphone output eight-core unit can be connected to each channel301 conference speaking units, which can be connected to by a single host120a conference unit.4Each interface of the microphone output network cable unit can be connected151 conference speaking units, which can be connected to by a single host60Conference units (the number of connections per channel can be determined based on the power level of the unit and the length of the main cable);
System expansion: System hosts are cascaded and multiple expansion hosts can be connected255branch voting unit or4096Conduct meetings in the speaking unit;
Fire linkage: with1roadEXT CON 5V-24VFire linkage alarm andRS485Dual-use interface, which can be used for fire alarm connection and central control control;
Interactive interface:1roadLANDigital audio network interactive interface, connected to network expansion host;
External control: with central control port,PCPort, cascade port, management software, central control (wired touch screen, wireless touch screen, mobile phone, button panel) and other device control instructions;
Conference call: Remote conference calls can be carried out with the telephone coupler;
Working power supply:AC220V－240V，50Hz-60Hz;
Power consumption of the whole machine: The maximum is based on the number and type of host connection units 350W;
Unit interface:4a8core port,4aRJ45Net mouth;
Single channel capacity: eight-core cable port can be connected to the conference unit30Taiwan, network cable port can be connected30Taiwan;
System capacity: single host connected to discussion unit without screen120Taiwan,2.8Inch screen unit can be connected80Taiwan,4inch touch screen unit can be connected60Units, add expansion equipment and the system can be expanded to4095Taiwan;
Transmission distance: longest250M;
Unit output interface voltage:24V;
Audio input:AUX IN RCA x 4(Two sets of unbalanced stereo sound);
Audio output:REC、LINE RCA x 4(Two sets of unbalanced stereo),BAL OUT XLR x 1(A set of balanced outputs);
Output impedance:RCA：650Ω;XLR：460Ω;
Frequency response:20Hz~20KHz
Signal to noise ratio:102dB
Dynamic range:106dB
Total harmonic distortion:0.05%
Conference unit number: customizable
Number of supporting chairman units: unlimited
Featured functions: dual-machine hot backup, combined use of multiple machines in multiple venues, combined unlimited number of hosts, optional dual channel power amplifier, optional optical fiber coaxial transmission, optionalDANTEnetwork transmission
Number of units opened:1~9
Speech time limit function: Available
Unit interface:8coreDIN*4，RJ45*4
Panel material: advanced space gray aluminum alloy panel, black plexiglass decorative panel
size (width*deep*high):484×300×100 mm
Installation: Applicable19inch standard rack
Net weight:5.15KG
