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The chair machine with fashionable shape and ergonomic design has all the necessary functions to preside over the

 meeting, and has the ability to resist the interference of mobile phone signals. The appearance of dcnconcm chairman machine is similar to that of dcn-aff representative machine, but there is a chairman priority button. By pressing the chairman priority button, all the currently opened microphone of the representative machine will be temporarily or permanently turned off, so that the chairman can control the meeting. The chairman can start, stop or suspend voting, cancel the request for speech, turn off all open microphone of representative machine, and return 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. The flat panel speaker can provide excellent sound effect and minimize feedback, so as to improve speech intelligibility. When the chairman computer is not in use, the flat speaker can be folded easily. 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 the optional prompt tone. As long as the chairman priority button is pressed, the chairman microphone will always be 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 speech time – public and personal messages – other user information, five function buttons with LED indicator (used in conjunction with graphic LCD screen). The button can 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 indicator is used for representative registration: – present, for (+), against (-), abstention (x) (parliamentary voting) - Numbers: 1 to 5 (multiple voting or opinion seeking) - Rating: -, - 0, +, + + (propensity survey) · using card reader and / or pin Code for representative identification and access control · foldable flat panel speaker, which automatically silences when the microphone is turned on; "on / off" or "request to speak" button of microphone; "microphone on" indicator light at the top of flat panel speaker; "three color indicator light above microphone button: – red" microphone on "indicator light – Green "request to speak" confirmation light - yellow "VIP" light. When the representative machine is used as an

 external device of the laptop, the "VIP" indicator light will be turned on under the control of the PC control software. Interconnection. Microphone socket. 2 m (78.7 inch) cable with molded six pin circular plug. Jack for external microphone or headset microphone. Six pin circular socket for loop connection. Eight pin socket, which can be connected to LBB 3555 / 00 Intercom phone, external presence and safety device contacts, such as fingerprinting

 machine, 3.5 mm (0.14 in) stereo headphone socket on both sides of the body, 3.5 mm (0.14 inch) stereo socket certificate and recognized region certification for external or headphone microphone European CE technical specifications electrical specifications earphone frequency response 30 Hz to 20 kHz Load impedance > 32 ohm output power 2 x 15 MW / 32 ohm head mounted microphone 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) assembly electret condenser microphone directivity omnidirectional working voltage 5 DC sensitivity at 1200 ohm 62 dB (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 mounting table top (portable or fixed mounting) and embedded mounting dimensions (Height x width x thickness) (excluding microphone) desktop mount 50 x 275 x 155 mm (2.0 x 10.8 x 6.1 Inch) embedded installation 30 x 275 x 155 mm (1.2 x 10.8 x 6.1 inch) 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 has vote function, channel selector, graphic display, card reader, pluggable The new generation DCN system of microphone, Concentus chairman microphone, should be ordered separately. Order number dcn-concm hardware accessories DCN ￣ MICs pluggable short microphone new generation of DCN system pluggable short handle microphone, 310 mm (12.2 inches), silver white. Order number dcn-mics DCN ￣ micl pluggable long microphone new generation DCN system pluggable long handle microphone, 480mm (18.9 inches), silver white. Order No. dcn-micl

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