Soundvision DCS-800D ชุดไมค์ประชุมใช้สาย สำหรับผู้ร่วมประชุม ระบบดิจิตอล

DCS-800 series New elegance digital discussion unit, which includes a chairman unit (DCS-800C) and delegate unit (DCS-800D). Chairman unit has priority of the whole meeting and can terminate or discontinue other delegate units who is speaking.
DCS-800 series Supports multiple meeting for
Corporate meeting Rooms.
Government meeting room & City Council Meeting.
Education institutions.
Courtrooms.
Non-profit organizations.

FEATURE
Digital audio for good sound quality.
Built-in hi-fi loudspeaker and pluggable microphone.
Removeable gooseneck microphone with light ring indicator on microphone stem, light up red when microphone turn on.
High sensitivity microphone.
Good ability for resistance to Mobile interference.
Speaking button and indicator lamp that can show and control the state of speech.
Two groups of 3.5mm stereo sound output socket; can be used as speechsound input and earphone connection.
Rotary volume control for adjusting built-in loudspeaker or headphone volume (when headphone connect).
Daisy-Chain connection.
Connecting cable 2.1m, 8P core line, convenient installation can increase efficiency.
The power for units is supplied by the master controller.
Reduce sound impact and wind shield.
Metal microphone shell bottom.

SPECIFICATIONS
Power Supply DC 9V by Control unit
Power Consumption 80mA
Interface Type 8P-DIN
Earphone Output 3.5mm stereo jack
Installation Desktop
Input Impedance 1 KΩ
Connection Mode Daisy-Chain
Crosstalk Attenuation >68 dB
Speaker Power 2W
Microphone Type Condenser
Polar pattern Ultra Cardioid
Frequency response 50Hz-17kHz
Signal-to-Noise Ratio 68dB(A-Wieght)
Sensitivity -43 dBV/Pa
Length of Microphone 480mm
Color Black
Diamensions W190 x H71 x D125 mm
Weight 1Kg