D6231

DSPPA D6231 - embedded chairman unit with voting function for digital conference systems

DSPPA D6231 is a professional embedded chairman unit designed for D62 digital conference systems. It combines speech, voting, check-in, and full meeting control functions. With its flush-mount design, high-quality cardioid microphone, and camera tracking integration, D6231 is ideal for modern conference rooms, government institutions, and public sector environments.

The unit features an electret cardioid microphone with a dual-color LED ring (red - speaking, green - request), a removable gooseneck (315mm / 415mm, black or silver), a 3.5mm stereo headphone jack with volume control, a microphone on/off button, five voting buttons, and a chairman priority button. The high-brightness LCD screen displays ID, requests, voting results, and more.

D6231 supports automatic camera tracking, self-check functions, and podium mode, allowing the chairman unit to remain active. It is powered by the system host (DC 24V) and supports hand-in-hand, T-type, and + type connection modes.

Functionality:

• embedded design - flush-mount tabletop installation
• electret cardioid microphone with dual-color LED ring (red/green)
• removable gooseneck (315mm / 415mm)
• 3.5mm stereo headphone jack with volume control
• microphone on/off button, chairman priority, 5 voting buttons
• conference check-in - unique unit ID
• LCD screen - displays ID, requests, voting results
• automatic camera tracking support
• self-check: microphone, buttons, LED, LCD
• podium mode - chairman unit always active
• chairman can approve delegate speech requests
• no restrictions on chairman unit position or activation
• connection modes: hand-in-hand, T-type, + type

Features:

• microphone type: electret, directional, cardioid
• sensitivity: -45dBV/Pa
• input impedance: 2kΩ
• equivalent noise: 20dB SPL
• max SPL: 125dB (THD <3%)
• SNR: >80dB
• crosstalk attenuation: >80dB
• harmonic distortion: <0.5%
• headphone output: 9dBu, 8-32Ω, 3.5mm
• power supply: DC 24V
• interface: 8-pin DIN
• outer dimensions: 215x86x75mm
• panel dimensions: 215x86x6mm
• chassis cutout: 198x68mm
• net weight: 1kg

DSPPA D6231 is a reliable and elegant chairman unit for professional conference systems, offering full meeting control, voting functionality, and seamless AV integration.