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SOUND VISION DCS-990D ไมค์ประชุมผู้ร่วม Digital Delegate Discussion Unit

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 and good ability for resistance to Mobile interference.

Speaking button and indicator lamp that can show and control the state of speech.

3.5mm stereo sound output socket; can be used as earphone connection.

Volume control for adjusting built-in loudspeaker or headphone volume (when headphone connect).

Volume control for adjusting microphone volume.

LCD display microphone ID, Volume level, microphone Mode, etc.

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.

Support automatic video-camera tracking function.

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 >60 dB

Speaker Power 2W

Microphone Type Condenser

Polar pattern Ultra Cardioid

Frequency response 40Hz-18kHz

Signal-to-Noise Ratio 68dB(A-Wieght)

Sensitivity -43 dBV/Pa

Length of Microphone 480mm

Color Silver

Diamensions 125x173x71 mm

Weight 0.75Kg