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2.4G Wireless Microphone for Teachers ST-01 /wireless headset microphone-SINGDEN

Video conference system SM812C/SM812D - SINGDEN

812C.jpg

Micro Unit:

IMG_58131.jpg

SM812C/SM812D series are the professionalvideo conference systemwhich 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 anti-cell and other RF interference in long distance transmitting. 80*30mm LED display placed on micro panel can display various state and information of micro timely. Excellent sound performance, high reliability, advanced digital technology fully combining with audio technology, suitable for all kinds of conferences.

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 in the system

•VIP micro 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 head interface

•Good sound performance under long distance transmission

• Highly resistant to mobile 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.

Micro with an 80*30mm LED display, can display a variety of micros information, and operation instruction.

Unique innovative self-detection function, use with software the device can complete the self-inspection automatically, make the preparation work before meeting easier and the meeting going more reliable.

SPECIFICATION DATA:

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

0.75Kg

Temperature

-20°C - 50°C

Host Unit:

SH2180.JPG

Host Unit SH2180 adopt with SINGDEN original and proprietary intellectual property rights digital transmission and control technology, revolutionizes introduced the all-digital technology into the conference system, well combining advanced digital technology and audio technology, achieve the overall control and management to conference progress. SINGDEN conference system not only has the advantage of stable and reliable quality, security and accuracy data, simple and suitable operation, simple and convenience system maintenance, and also has good expandability, can seamless connection with centre control system perfectly. This system mainly for small and medium conference project, can achieve to digital voting system, video tracking system, digital discussion system, digital conference system, etc.



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