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D7233 Embedded Speech Chairman Unit

Model D7233/D7234
Structure type Embedded
Effective frequency of gain limit (±3dB) Unit A to Unit B 50Hz-14kHz
Host line to unit 30Hz-18kHz
Unit to host line output 40Hz-16kHz
Speaker power 1.5W
Static power consumption <5W
Maximum power consumption 8W
SNR >76dB
Crosstalk attenuation >80dB
Harmonic distortion <0.3%
Headphone output 9dBu,8-32Ω,3.5mm
Working power Host +48V PoE power supply
Unit interface Dante network interface
Microphone Microphone type Electret cardioid capacitive microphone
Sensitivity -30dBV/pa
Input Impedance 2kΩ
Equivalent noise 20dB(SPL)
Max. SPL. 125dB(THD<3%)
Package size 500×200×180 mm
Machine size (W×D×H) 80×80×145mm
Desktop counterbore size 81×81×3mm
Desktop hole size 73×70mm
Gross weight (Kg) 1.25kg
Net weight (Kg) 0.75kg
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Brand:DSPPA

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Description

Features

● Compliant with IEC 60914 international standard.
● With internal magnetic high-fidelity speaker for auto mute when turned on, not easy to generate howling.
● 3.5mm stereo headphone jack for headphone connection, with adjustable headphone volume.
● Super strong anti-interference capability.
● With microphone switch button, and chairman priority button for the chairman unit.
● With the camera, it can realize auto camera tracking after setting through the digital conference system host

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