Speech and Voting
Desktop Microphone unit with LED display
D4402/3 with LED display
AVCIT D4402 and D4403 is speech unit with LED display, D4402 is speech unit for chairman, while D4403 is speech unit for delegate, simply push and talk. Speaker and headphone jack built-in, with volume control knob, DSP processing ensure high-fidelity voice, compact and stylish.
Exquisite and elegant desktop style, with LED displaying the name of speaker;
Built-in speaker and headphone jack, with volume control knob;
Removable microphone with circular LED indicator on while speech,
Push and talk, with feature of howling suppression, Built-in speakers automatically shut down while pushing and talking;
Chairman unit has priority to talk and shut down all delegate units .
Powered by conference console, input voltage 24V.
With AVCIT’s 8-PIN DCN cable, greatly reduces the interference of electromagnetic;
Chairman unit can be anyplace;
Connected in series, easy to install and maintain;
Unit interface DIN8P interface
Headset output 9dBu,8-32Ω,3.5mm mini jack
Speaker power 2W
Microphone type Capacitive diaphragm Point heart-shaped
Crosstalk attenuation >80dB
Frequency response 60-8kHz
Equivalent noise ≈20dBSPL
Maximum SPL 105dB(3% threshold)
Color Silver Back