DSPPA D6850 2.4G Wireless Digital Conference System Host
- 4.3-inch capacitive touch screen with a graphical interface design, providing a clear view of all functions, settings, and basic working information of the units; modern and elegant design. The touch control operation ensures highly user-friendly interaction.
- Operates in the ISM band (2400MHz–2525MHz) with fully digital frequency-hopping (DSSS) modulation communication technology, allowing seamless coexistence with WiFi and offering excellent anti-interference performance.
- Features true digital wireless transceiver separation and adaptive frequency-hopping technology, along with forward error correction and retransmission mechanisms to ensure no data loss.
- Encryption protection prevents eavesdropping and unauthorized access, ensuring the confidentiality of meetings.
- Full digital audio processing technology with an audio sampling rate of 48kHz.
- Supports connection of up to 255 wireless conference units.
- Includes a one-button shutdown function to turn off all units.
- Provides three conference modes: First-In-First-Out, Normal Mode, and Chairman Mode, with the ability to configure simultaneous speaking for 1/2/3/4 units.
- Equipped with one RS232 interface for seamless integration with central control systems.
- Displays real-time information on channels, ID addresses, and battery levels of the units.
- Includes one RS422 interface for centralized camera control.
- Allows total volume adjustment and individual 4-channel volume control to regulate signal output levels.
- The chairman unit features a Chairman Mode with priority functions, which are available on all chairman units.
- Supports speech timing and countdown reminders. The speech timing function allows setting the speaking time for units or disabling the timer for unlimited speaking.
- The system display supports Chinese and English languages.
- Connects to the wireless transceiver via a professional communication cable, with the host providing power to the transceiver, eliminating the need for an external power source.
- Includes two unbalanced audio output interfaces for connection to preamplifiers, mixers, or professional amplifiers.
- Offers four balanced audio output channels for connection to audio processors.
- Features a high-end exterior design with a 2U chassis, suitable for installation in standard 19-inch racks.
