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The chairman machine, which is fashionable and ergonomically designed, has all the necessary functions to preside over the meeting, and has the ability to resist the interference of mobile phone signal. The appearance of dcnconcm chairman machine is similar to that of dcn-conff representative machine, but there is one more chairman priority button. By pressing the chairman priority button, all the microphones of the representative machine currently on will be temporarily or permanently turned off, so that the chairman can control the meeting. The chairman machine can start, stop or pause voting, cancel speech request, turn off all opened microphone of the representative machine, and call back the message to be displayed. The backlit graphic LCD display can display a variety of characters, including complex European language text or icon character based text (such as Chinese). The number of selectable channels is automatically set to the number of simultaneous interpreting language channels available at present. Flat panel speakers provide excellent sound effect and minimize feedback, so as to improve speech clarity. When the chairman machine is not in use, flat panel speakers can be easily folded up. Basic function control and indicator light the chairman priority button can temporarily or permanently turn off the microphone of the representative machine that has been turned on, and at the same time, it can send out a selectable prompt tone. As long as the chairman priority button is pressed and held, the microphone of the chairman machine will always be turned on. The channel selector is backlit, which shows the selected channel numbers and selects the simultaneous interpreting channel through the channel selection (up / down) button. Headset volume adjustment knob and graphic LCD display are arranged on both sides of the chairman's machine. The contents usually displayed include: – button function description – multilingual prompt – number of current speakers and their information – request for information and confirmation of speakers – voting results – remaining / used speaking time – public and personal messages – other user information – five function buttons with LED indicator (used with graphic LCD screen). Buttons provide display information, such as SMS, conference related information, and microphone user related information. Depending on the software used, these five buttons can be used for voting, and the Yellow confirmation light is used for representative registration: – attendance, yes (+), no (-), abstention (x) (parliamentary voting) – numbers: 1 to 5 (multiple choice or opinion voting) – grade evaluation: -, - 0, +, + + (propensity survey) · use of card reader and / or pin Code for representative identification and access control; foldable flat panel speaker that automatically mutes when the microphone is turned on; microphone on / off or request to speak button; microphone on indicator at the top of the flat panel speaker; three color indicator above the microphone button: – red microphone on indicator Green "request to speak" confirmation light - yellow "VIP" light. When the representative machine is used as the external device of the laptop, the "VIP" indicator light will be lit under the control of PC control software, interconnection, microphone socket, 2m (78.7 inch) cable with molded six pin round plug, socket for external microphone or headset microphone, six pin round socket for loop connection, eight pin socket for LBB 3555 / 00 Internal communication phone, external attendance and safety equipment contacts, such as fingerprint instrument, 3.5mm (0.14 inch) stereo headphone socket on both sides of the body, 3.5mm (0.14 inch) stereo socket certificate and regional certification for connecting external microphone or headset, European CE technical specifications, electrical specifications, headphone frequency response 30 Hz to 20 kHz Load impedance > 32 ohm output power 2 x 15 MW / 32 ohm frequency response 30 Hz – 20 kHz load impedance > 32 ohm output power 2 x 15 MW / 32 ohm rated microphone input level 7 mvrms overload microphone input level > 124 mvrms interface recommended external microphone type (or headset) component electret condenser microphone directional omnidirectional operating voltage 5 VDC sensitivity 62 dB at 1200 ohm (0 dB = 1 V / mbar, 1 kHz) frequency response 100 Hz to 14 kHz connector 3.5 mm (0.14 inch) mono or stereo jack mechanical index mount desktop (portable or fixed mount) and embedded mount size (Height x width x thickness) (without microphone) desktop mount 50 x 275 x 155 mm (2.0 x 10.8 x 6.1 Embedded installation 30 x 275 x 155 mm (1.2 x 10.8 x 6.1 in) weight 1.4 kg (3.1 lb) top color carbon black (pH 10736) with silver white (RAL 9022) panel base color carbon black (pH 10736) order information DCN {concm Concentus chairman machine with voting function, channel selector, graphic display, card reader, pluggable The new generation DCN system of the microphone, the microphone of concentrus chairman machine, should be ordered separately. Order No. dcn-concm 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 ? micl pluggable long microphone the new generation of DCN system pluggable long handle microphone is 480mm (18.9 inches) long and silver white. Order No. dcn-micl

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