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DSPPA D6222 ไมค์ประชุมตัวผู้ร่วม มีระบบโหวด Conference Speech & Vote Delegate Unit

Description

D6222 Desktop Delegate Speech/Vote Unit provides functions such as speech, vote, check-in and self-checking.

It adopt gooseneck microphone, built-in magnetic loudspeaker, headphone jack, and also provide power-on 

indicating light and button and light indicators. In VOICE mode, it can realize voice controller on/off function. 

It has high speed digital processors and HiFi audio circuits, and can indicate the work status of LCD screen.

Conference units are passive equipment and are powered by the controllers. The input voltage is 24V; they are 

easy to use, with clear voice and easy to install with fashionable appearance.

Specification

Model

D6222

Structure and TypeDesktop

Output frequency response45Hz-18kHz（-3dB）

Speaker Power1.5W

Static power consumption<1W

Max. power consumption2W

SNR>80dB

Crosstalk Attenuation>80dB

Harmonic distortion<0.5%

Headphone Output9dBu, 8-32Ω,3.5mm

Working Power SupplyDC 24V power supply

Port on the unit8pin DIN socket

Microphone

Type of microphoneElectret, heart-shaped, condenser type

Frequency response40Hz-20kHz（-3dB）

Sensitivity-45dBV/pa

Input impedance2kΩ

Equivalent Noise20dB (SPL)

Max SPL125dB (THD<3%)