2 4 G Wireless Microphone Sm913c Sm913d - China

2.4 G wireless microphone – SM913C

Succinct designs, pluggable gooseneck microphone with light ring, convenient packing and shipping, the standard aviation 4P head with Lock tight joint, stable and reliable.

This system adopt the most public 2.4G band in the world, the installation without any application, the advanced 2.4G frequency hopping and digital transmission technology, which greatly reduces the variety of interference signals on the system operation.

2.4G has a unique transmission characteristic, Difficult to bypass the big obstacles, the signal hardly to be out of conference room, digital transmission technology, the consummate communication protocol, maximum guarantee of meeting security.

System that can meet the needs of ordinary fixed conference room, and can also set up a mobile conference room, and in the convenient premise, providing a highly reliable conferencing solution.

Microphone may use two common 1.5V AA batteries, and also support the 1.2V NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours.

Characteristics

Pluggable gooseneck microphone with light ring

High sensitivity, effective pick-up range up to 50CM

Speech by red lights instructions

FIFO model

Support 255 pcs microphone include chairman unit / cochairman unit

Supports up to 4 microphone Units speaking at the same time

The red lights double prompt, prompt content: microphones address, VIP

Chairman Unit can override all the active delegate units and approve or reject delegates who request to speak.

When Chairman Microphone is turned on, the representative microphone can not open until Chairman Microphone close, support 3 Chairman microphone units.

The microphone can be set through the switch is the VIP microphone, VIP microphone not closed by the Chairman microphone, Support 3 pieces VIP microphone.

Microphone may use two common 1.5V AA batteries, and also support the NI-MH battery, standby time up to 20 hours, And continuous speech 7 hours.

Technology parameters

MODEL SM913C/SM913D

frequency 2.400-2.500 Digital frequency hopping

Pickup distance 30m±5m Use 11 dB antenna in visible distance

Audio output amplitude <0dB 20CM distance speeches typically 200MV

Frequency response 100Hz-18KHz

THD&SNR ≥80 dB

Power supply 2．4/3V DC

sensitivity -38dB±2dB

Chairman unit electric current 60/86mA±3mA standby mode / working mode，3V

Delegate unit electric current 60/82mA±3mA standby mode / working mode，3V

Company Contact:

• Posted By: SINGDEN TECHNOLOGY CO., LTD.

• Phone: 8613727354363

• Address: Wufansha Industrial Development Zone, Xiadong, Gui, Foshan , China

• Email:

• Website: http://www.singden.com

• Business Description: Foshan Singden Technology Co., Ltd. formerly known as FHB Microphone
  
  Equipment Manufactory, Established in 2003, provides completes system
  
  solutions of advanced electronics conferences and congress products to
  
  the global meeting industry on a permanent or rental supply basis, The
  
  factory has a number of professional, high quality and unique and
  
  innovative talents.
  
  We believe that we can offer all our customers the
  
  best products and services, after years of development, we has several
  
  sets of audio test equipment, with a standard (1*1*1m) no residual sound
  
  box.
  
  Independent of the sample making equipment, a complete design and
  
  production capabilities, support a variety of customer needs, OEM / ODM,
  
  SINGDEN is engaged in product development manufacturing and worldwide
  
  sales and has several years of experience in serving global clients in
  
  the meeting and communication industry.
  
  Product coverage of the
  
  conference discussion, simultaneous interpretation, language
  
  distribution, voting and audience response systems.
  
  Products sold to
  
  Asia, Europe, America and other 63 countries.
  
  2003, launched the first set of hand in hand conference system, it was the only one who could line connecting more than 100 microphones in the same line in the domestic.
  
  At the same time launched standard phantom power microphone gooseneck meeting.
  
  2005, launched digital control of the digital conference system, to achieve a computer controlled microphone
  
  2006, launched the meeting system with a video tracking, and achieved the automatic gain control in the hand in hand, with the increase of opening microphone, microphone volume reduced; it was the only one automatic gain volume of conference facilities.
  
  2007, launched smart mixer& gooseneck microphone with locks, and successfully applied for the patent, and first proposed the concept of 2.4G Wireless Conference Microphone System in the domestic, launched the first 2.4G wireless conference system with independent intellectual property rights, and introduced the first wireless conference system, and there were successful cases in the domestic.
  
  2009, launched the third generation of 2.4G wireless conference system, the system completed the video.
  
  Tracking.
  
  Vote
  
  2010, European pavilion in World Expo 2010 was used our production, and get a great praised by the users consistently.
  
  2011, company officially upgraded to be SINGDEN Technology Co., Ltd, officially registered "SD" as the company's global brand, launch full digital conference integrated solution, proposed network meeting, a combination of management platform, and launched a remote meeting rooms, conference management software, and we have make a new development way that make future meeting management to be easy, efficient, networked.