نقد و بررسی تخصصی میکروفن کنفرانس JTR مدل ۲۲۲
JCU-222A Sapiential Main Machine
Professional digital USB play and RECORDER.
Inside sets double safety (DC & AC).
Socket of 6.3mm, independence level control.
Master control volume, LED meeting place display alive.
Capable of telephones connection for remote teleconferencing.
The rack hole : fixed the main maachine in the 19″ standard rack.
Clear sound, hi-fidelity,Build in mute function, and easily to setup.
Three speech controlling modes: A : Free mode B : Limited mode C:FIFO.
۱۶۰×۳۲ LCD screen : Display the main machine’s working mode and working condition.
The main machine has 3 route can connect 60 units, through extend power can connect 120 units.
Match with 2M connection cable.
With two microphone input design (adding the lapel microphone hub).
Inside work with DC24V power by Main machine, It’s safety for users.
Loudspekaer with auto mute, earphone jack and volume adjusting knob.
Chairman unit with priority speaking, can off each representative speaking unit.
Chairmen can shut down all delegates, and chairmen do not be limited by main machine.
Unit-direction condenser microphone: gooseneck microphone with green ring indicator LED.
Open the microphone automatically mute speakers with headphone jack and volume control knob