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The representative machine with fixed microphone can make the participants speak, register their speech request and listen to others. The handle can be adjusted flexibly. In addition, the device also provides two-way headphone connection, even in the background sound is very noisy, can also hear others speak. The built-in loudspeaker will mute when the microphone is turned on to prevent acoustic feedback. Basic function: reduce the output volume of headphones to prevent acoustic feedback (activated when listening to basic language and when the microphone is turned on). The device can be used as both a representative machine and a chairman machine (DCN ／ DBCM Chairman button needs to be ordered separately) The loop cable can be locked with a cable clamp (DCN ? disclm, which needs to be ordered separately) · the device can be equipped with two different lengths of microphone control and indicator light. · the microphone has red or green indicator light. · the microphone button has red, green or yellow LED indicator light. Red indicates that the microphone is active, green indicates that the speech request has been accepted, and yellow indicates "VIP" · when the delegate joins the notebook list, the VIP indicator light will be on (only available when using PC software) · headphone volume control button · hidden "de ﹣ init" switch interconnection · two 3.5mm (0.14mm) 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) dimensions (Height x width x thickness) (without microphone) desktop installation 60 x 210 x 140 mm (2.36 x 8.27 x 5.51 inches) microphone length DCN {DS} XX 312.3 mm (12.30 inches) DCN {DL} XX 477.4 mm (18.80 inches) weight DCN {DS} XX 1.2 kg (2.65 pounds) DCN {DL} XX 1.2 kg (2.65 pounds) Top color black (RAL 9017) back color silver white (RAL 9006) order information basic dcn-ds-cn representative with fixed stub microphone (CN) new generation DCN system basic representative with fixed stub microphone Chinese version. Order No. dcn-ds-cn basic dcn-dl-cn representative machine with fixed long handle microphone (CN) new generation basic DCN representative machine with fixed long handle microphone (Chinese version). Order No. dcn-dl-cn basic dcn-ds with fixed short handle microphone new generation DCN system basic representative Order No. dcn-ds basic dcn-dl with fixed long handle microphone new generation DCN system basic representative Order No. dcn-dl hardware accessory dcn-dbcm chairman button (10) 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