Цифровой микрофон для конференций SINGDEN

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SINGDEN SM222 digital conference table microphone with voting function

Product Description

SM522C/SM522D series are the professional conference microphones which research and development by SINGDEN. Its unique voice frequency circuit, have ability to deal with high sound pressure, full-balanced design and unique masking techniques can anticell phone and other RF interference in long distance transmitting. 80*30mm LED display placed on microphone panel can display various state and information of microphone timely. Excellent sound performance, high reliability, advanced digital technology fully combining with audio technology, suitable for all kinds of conferences. Support to voting function, the microphone can be voted in multiform by 3-5 keys when use with PC software, such as subject vote, democratic appraisal, election, etc.

 

Use this series of microphone, can achieve to conference register, speaking, voting and automatic video tracking function; discussion unit with built-in loudspeaker, headphone jack and volume control knob, participants can listen in conference speaking from built-in loudspeaker or headphone, and adjust the voice volume by control knob. Any 1-6 microphones out of Chairman and VIP can speak at the same time, multiple VIP units can be set by software. Built-in card reader for sing-in conference supports simultaneous interpretations.

 

Product Features

• Fixed pluggable with locking Mi rod design 
• High sensitivity, effective pick-up range up to 50CM 
• Red mist indicator light design, indicate speaking state
• Support multiple Chairman Microphones in the system
• VIP microphone can be set by software, make operation more flexible, meet higher requirement (need to use with software simultaneously)
• Built-in 2W hi-fi speaker
• Equip with a 3.5mm headphone interface
• Built-in card reader, plug in IC card to sign-in conference
• Support simultaneous interpretations.
• Can be voted in multiform by 3-5 keys when use with PC software
• Good sound performance under long distance transmission 
• “Liner hand-in-hand” connection, system connected more convenient and reliable
• Highly resistant to mobile phone interference
• Chairman Unit have priority function button, can override all speaking delegate units
• Support software, connect with other central control devices through “232” connector, achieve to centralized control.
• Microphone with an 80*30mm LED display, can display a variety of microphones information, and operation instruction.
• Unique innovative selfdetection function, use with software the device can complete the selfinspection automatically, make the preparation work before meeting easier and the meeting going more reliabe.

 

Technical Parameters

Install	Table type
Display Dimension	80*30(mm)
Pick up range:	0-500mm
Frequency response	40Hz-19KHz
Sensitivity	-38dB±3dB
SNR	-80dB
Nonlinear distortion	<0.3%(1KHz)
Power	AC24V
Length	410m
Weight	0.8Kg
Temperature	-20℃ - 50℃

 

 

SM222C/SM222D 

 

System Architecture Diagram:

more detail:

 

 

Company introduction:

1. About us

As the lead-runner in Chinese conference system industry, SINGDEN is global provider of complete conference system solutions ,including conference discussion system, voting system, simultaneous interpretation system, attendance registration system, and multimedia control system and conference management software. 

 

SINGDEN prides itself on its independent innovation strategy and product differentiation strategy ever since its inception, with independent intellectual property rights for its wide range of products. The company has obtained a number of patented technologies including utility model patents and patent. And successfully applied for high-tech enterprises in Guangdong Province.

 

2. Why Choose us

1.10 years experienced, service to international conferences in 40 countries, 

2.11 Patents, CE & ROHS certificated,
3.one hour reach Guangzhou airport, 
4.keep good quality and competitive for global valued customers.
5.main products cover conference system, simultaneous interpretation system and gooseneck  microphones.

6.Small MOQ. 

7.OEM/ODM Accepted.

 

3. Certifications

 

 

Through our long term effort, we have created our own brand and reputation. In the spirit of "costumer first, quality first", we are seeking on to be famous in the world of conference system supply.

 

 

Contact us:

 Telephone:86-0757-81810859

 Mobile Phone:86-13727354363

 Fax:86-0757-88554279

 Skype:Jack-feng1121  

 Address:Wufansha industrial park,Nanhai district,Foshan,China 

Web: http://www.singden.com/en/index.html