ราคาพิเศษ สอบถามโทร 080-6144774 , 02-9810944

SOUND VISION DCS-990C ชุดไมค์ประชุม (ก้านยาว 48 ซม.) สำหรับประธาน มีปุ่ม Priority สามารถกดตัดการสนทนา ตัดการสนทนาของผู้ร่วมประชุมได้ พร้อมลำโพงในตัว Digital Chairman  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.

Chairman priority key ; could shut all the delegate unit.

Chairman approve key ; approve the speaking request from delegate unit.

The chairman unit can be placed in any position in loop.

The chairman unit quantity is unrestricted in the loop.

The chairman unit is unrestricted by the limiting function.

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