D7156

DSPPA D7156 - delegate microphone console with voting function for the D711 conference system

DSPPA D7156 is a professional delegate microphone console designed for use in the DSPPA D711 digital conference system. The device integrates discussion functions, participant registration, voting, evaluation, message sending, and service requests, enabling active participation of attendees in modern conferences and meetings.

The console is equipped with a built-in cardioid condenser microphone and a 4-inch touchscreen for convenient operation and real-time status monitoring. Advanced sound processing features such as automatic gain control (AGC), noise reduction, and 12-band EQ ensure clear and stable voice transmission during meetings.

With high resistance to interference from mobile phones and the ability to monitor sound through headphones, the D7156 model is ideal for professional conference installations used by public administration, business organizations, educational institutions, and conference centers.

Functionality

• integration of discussion, participant registration, voting, evaluation, and message sending functions
• handling of service requests during conferences
• participation in voting and evaluation processes
• support for conference discussions in the D711 system
• automatic switching to a backup unit in case of main system failure
• monitoring sound through headphones
• selection of translation channels via headphone jack
• independent adjustment of microphone and headphone listening levels
• 12-band EQ
• microphone noise reduction
• automatic gain control (AGC)
• automatic tracking of conference cameras in cooperation with the central unit or control software
• self-diagnostic function in cooperation with the central unit of the system
• support for serial connection between consoles using RJ45 connectors

Features

• delegate microphone console for the D711 conference system
• desktop design
• cardioid electret condenser microphone
• microphone sensitivity: -42 ±2dBV/Pa
• microphone frequency response: 50Hz-20kHz
• maximum SPL: 125dB
• 4-inch capacitive touchscreen
• two-color LED indicator ring red/green
• unique identifier for each conference unit
• 3 user interface themes
• support for two interface languages: Chinese and English
• 3.5mm headphone jack
• headphone output: 9dBu, 8-32Ω
• signal-to-noise ratio: >75dB
• total harmonic distortion: <0.3%
• power supply from the central unit +48V or via PoE +48V
• RJ45 network interface
• power consumption in standby: <3W
• maximum power consumption: <4W
• dimensions: 142x139x65mm
• weight: 0.95kg
• dedicated RJ45 cable with plug and socket for serial connections of conference units

DSPPA D7156 is a professional delegate console for digital conference systems, providing high-quality voice transmission, intuitive operation, and full integration with voting and meeting management functions in the DSPPA D711 system.