A discussion device with a dual channel selector enables

 participants to speak, register their requests and listen to others. It provides a socket for connecting pluggable microphones. Two channel selectors are built in the device, and there are corresponding headphone ports and independent volume controls on both sides of the device, so that one device can be used by two representatives. And the selector is suitable for simultaneous interpretation in a variety of languages. Each channel selector consists of upper and lower channel selection keys and a display screen, which displays the channel name number and abbreviation, thus allowing quick selection of the desired language channel. Basic function? Reduce the headphone output level to prevent acoustic feedback (activated when listening to basic language and when the microphone is on) this function can be provided separately when the device is in dual delegate mode by replacing the microphone button with two separate microphone buttons (respectively for individual The device can be converted into a complete dual-purpose device (dcn-disbdd dual-purpose button needs to be ordered separately) · the built-in speaker will mute when the microphone is on to prevent acoustic feedback. The unit can use two long microphones (dcn-mics and dcnmicl, ordered separately) · The user can choose a variety of color decorative strips (dcn-disr, which needs to be ordered separately) to match the style of the meeting room. The device can be used as a single representative device, a double representative device, a chairman device (the chairman button of dcn-discocm needs to be ordered separately) or a single representative device with auxiliary buttons. For example, the multi-purpose auxiliary button can be used to call service personnel · Cable clamps (dcn-disclm, to be ordered separately) can be used to lock the loop cables. The unit is available with light and dark base controls and indicator lights. Two alphanumeric displays for selecting language channels by number and channel name abbreviation. Microphone buttons have red, green or yellow luminous rings. Red indicates that the microphone is active, green indicates that a speech request has been accepted, and yellow indicates "VIP" (which can be provided separately when the device is in dual delegate mode) · when the delegate joins the notebook, the VIP indicator lights up (only available when using PC software) · two separate headphone volume control buttons · Concealed "de init" switch interconnect assembly · socket for pluggable microphone · two 3.5mm (0.14in) stereo headphone jack · 2m (78.7in) cable with molded six pin circular connector at the end · six pin circular connector for loop connection certificate and recognized area certification European CE

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