中文字幕日本在线观看_91久久久久_国产精品欧美综合_国产精品s色_福利久久久_国产二区视频_欧美日韩大片

The representative machine with voting function can make participants speak, register their requests, listen to others and vote. It provides sockets for connecting pluggable microphones (DCN ? MICs and DCN ? micl, which need to be ordered separately). The device has five voting buttons suitable for all voting types. The yellow indicator ring around the voting button can be used to prompt users to register to attend, start voting and confirm voting. When the attendance LED of the device is yellow, it means that the representative is present at the meeting. Basic functions: · reduce the output level of headphones to prevent acoustic feedback (activated when listening to basic language and when the microphone is turned on) · the device provides two-way headphone connection to hear others' speech even when the background sound is very noisy. · the built-in speaker will mute when the microphone is turned on to prevent acoustic feedback · The device can be used as a representative machine, a chairman machine (dcn-dbcm chairman button needs to be ordered separately) or a representative machine with auxiliary buttons. The auxiliary button has many functions, such as calling service personnel. The loop cable can be locked with a cable clamp (DCN ? disclm, which needs to be ordered separately) · the device provides a dark base. Control and indicator light five voting buttons with indicator ring around the button device activation / representative presence indicator microphone button with red, green or yellow LED. Red indicates that the microphone is active, green indicates that the speech request has been accepted, and yellow indicates "VIP" · when the delegate adds a notebook list, the VIP indicator will be on (only available when using PC software) · headphone volume control button; "de ﹣ init" switch on / off interconnection;? Socket for pluggable microphone;? Two 3.5mm (0.14mm) headphone volume control buttons Stereo jack type headphone jack 2 m (78.7 in) cable with molded 6-pin circular connector at the end 6-pin circular connector for loop connection certificate and regional certification European CE technical specifications electrical frequency response 30 Hz to 20 kHz headphone load impedance > 32 ohm < 1K ohm output power 2 x 15 MW / 32 ohm mechanical index installation Desktop (portable or fixed installation) size (Height x width x thickness) (without microphone) desktop installation 60 x 210 x 140 mm (2.36 x 8.27 x 5.51 inches) weight 1.15 kg (2.54 pounds) top color black (RAL 9017) back color silver white (RAL 9006) order information dcn-dv-cn representative machine with voting function (CN) A new generation of dark colored DCN system representative machine with voting function and pluggable microphone. Chinese version. Order the microphone separately. Order No. dcn-dv-cn dcn-dv representative machine with voting function, dark new generation DCN system representative machine with voting selector and pluggable microphone. Order the microphone separately. Order No. dcn-dv hardware accessory DCN ／ MICs pluggable short microphone the new generation of DCN system pluggable short handle microphone is 310 mm (12.2 inches) long and silver white. Order No. dcn-mics DCN ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^. Order No. dcn-mics-d DCN ／ micl pluggable long microphone the new generation DCN system pluggable long handle microphone is 480mm (18.9 inches) in length and silver white. Order No. dcn-micl DCN {micl} D dark color pluggable long microphone new generation DCN system pluggable long handle microphone, 480mm (18.9 inches) long, dark color. Order No. dcn-micl-d dcn-dbcm chairman button (10 sets) new generation DCN system chairman button (10 sets). Order No. dcn-dbcm dcn-disclm cable clamps (25 in each set) new generation DCN system cable clamps (25 in each set). Order No. dcn-disclm

Sales telephone (wechat same number): 13428785305 QQ: 2461903042