• One controller support max 120 microphone units.
  • 2 channels conference cable outputs and 4 channels RJ45 outputs for microphone units connection.
  • Three working mode: First in first out, fully open mode, chairman mode.
  • Chairman Mic with priority function, with chairman only on/off options.
  • Equipped with recording output interface for conference recording.

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.

DSPPA D6853 2.4G Wireless Chairman Microphone

  • Conference unit with pure speech function.
  • Each conference unit has a unique ID number.
  • Equipped with a microphone on/off button, the chairman unit has a chairman priority button.
  • 2.8-inch TFT color screen displaying unit ID, signal strength, battery level, time-limited speech, etc.
  • Electret cardioid condenser microphone, available in two models: Square Mic Rod and Gooseneck Microphone.
  • The microphone rod can be detached during recess periods, facilitating equipment maintenance and storage.
  • Adjustable microphone volume.
  • Strong anti-interference ability against mobile phone signals.
  • Simplified Chinese and English bilingual display for unit information
  • Full digital audio processing technology with an audio sampling rate of 48kHz.
  • Encryption protection prevents eavesdropping and unauthorized access, ensuring the confidentiality of meetings.
  • Supports automatic camera tracking when used with host settings and paired with a camera
  • TYPE-C Charging Interface;

DSPPA D6854 2.4G Wireless Delegate Microphone

  • Conference unit with pure speech function.
  • Each conference unit has a unique ID number.
  • Equipped with a microphone on/off button, the chairman unit has a chairman priority button.
  • 2.8-inch TFT color screen displaying unit ID, signal strength, battery level, time-limited speech, etc.
  • Electret cardioid condenser microphone, available in two models: Square Mic Rod and Gooseneck Microphone.
  • The microphone rod can be detached during recess periods, facilitating equipment maintenance and storage.
  • Adjustable microphone volume.
  • Strong anti-interference ability against mobile phone signals.
  • Simplified Chinese and English bilingual display for unit information
  • Full digital audio processing technology with an audio sampling rate of 48kHz.
  • Encryption protection prevents eavesdropping and unauthorized access, ensuring the confidentiality of meetings.
  • Supports automatic camera tracking when used with host settings and paired with a camera
  • TYPE-C Charging Interface

DSPPA D6859 2.4G Wireless Conference Indoor Signal Booster

● Uses a 14dBi directional high-gain planar antenna in the 2.4-2.5G frequency band, with an input impedance of 50Ω.
● Built-in 2.4G ultra-low power wireless module with a 48K digital audio sampling rate.
● Utilizes 2.4G all-digital frequency-hopping modulation communication technology.
● Includes a powerful built-in wireless audio transmission protocol, employing numerous coexistence mechanisms to prevent wireless conference units from external interference.
● Built-in digital circuitry significantly amplifies the 2.4G wireless signal, enhancing communication stability for conference units.
● Full-range communication with adaptive frequency hopping, forward error correction, and retransmission mechanisms to ensure data is never lost.
● Connects directly to the host without the need for an external power supply, with both receiving and transmitting capabilities.
● Radiation range of up to 40 meters in a straight line.
● Equipped with a universal adjustable base for flexible installation on walls, desktops, and other locations.

DSPPA D7325 5G WiFi Conference Chairman Microphone with Voting Function

  • Use 4 inch OLED screen, display voting results, volume,microphone status, power state, WiFi status, etc.
  • Wide viewing angle, with high contrast 128 × 64
  • Built-in rechargeable lithium battery, battery capacity 10000mAh, continuously speaking for more than 8 hours
  • 128-bit AES digital encryption technology, WAP / WAP2 security connection, MAC address filtering, hidden SSID,
    prevent eavesdropping and unauthorized access
  • High directive microphone, with windproof cover, with LED indicator ring, speech for red, wait for green
  • D7325 is chairman microphone, with first priority button
  • Using a low-delay technology, minimum delay is less than 20 ms; non-compressed audio transmission,
  • 48K sampling rate, digital control, high quality of audio transmission

DSPPA D7326 5G WiFi Conference Delegate Microphone with Voting Function

  • Adopt WPA / WPA2 digital encryption technology ensures conference privacy, avoid malicious interference
  • Compliance with IEEE802.11ac Wave-2 / A / B / g / N wireless standard
  • Multiple frequency point selection from UHF, 2.4GHz and 5GHz
  • With two RJ45 interfaces, 1 channel connection D7301 conference host, another connection AP
  • Connecting cable recommended using high quality cross CAT6 cable
  • External four-antenna design makes data transmission more stable
  • Signal coverage in complex environments is radius of 25 meters, which can reach a radius of 30 meters normally
  • Maximum power consumption: 15W; size: 188 ×188 ×40mm; net weight: 0.5kg”

DSPPA 2.4G Digital Wireless Conference System

  • D6801 2.4G Digital Wireless Conference System Host
  • D6802 2.4G Digital Wireless Conference System Chairman Microphone
  • D6803 2.4G Digital Wireless Conference System Delegate Microphone

DSPPA D6221 Series Digital Conference With Voteing System

  • D6201 Intelligent Digital Conference Controller 1 PCS
  • D6221 Conference Speech & Vote Chairman Unit 1 PCS
  • D6222 Conference Speech & Vote Delegate Unit 20 PCS

DSPPA MP9866 Series Conference System

  • MP9866 Digital Conference System Controller 1 pcs
  • CM60 Microphone-Chairman Unit 1 pcs
  • CM61 Conference Microphone Delegate Unit 20 pcs

DSPPA D7101 Full Digital Conference System Host

  • 4.3″ TFT true color screen/touch screen
  • Support 300 pcs wireless microphone & 4096 wired microphone
  • A single conference system can connect with up to 4096 conference units.
  • As a distributed conference system with Network Transmission protocol, it provides an uncompressed, high-sound-quality, and easy-to-install solution.

DSPPA D7321 5G WiFi Conference Chairman Microphone with Voting Function

  • 2.42 inch OLED screen, display voting results, volume, microphone status, power state, WiFi status, etc.
  • Wide viewing angle, with high contrast 128 × 64
  • Built-in rechargeable lithium battery, battery capacity 10000mAh, continuously speaking for more than 8 hours
  • 128-bit AES digital encryption technology, WAP / WAP2 security connection, MAC address filtering, hidden SSID, prevent eavesdropping and unauthorized access
  • High directive microphone, with windproof cover, with LED indicator ring, speech for red, wait for green

DSPPA D7322 5G WiFi Conference Delegate Microphone with Voting Function

  • 2.42 inch OLED screen, display voting results, volume, microphone status, power state, WiFi status, etc.
  • Wide viewing angle, with high contrast 128 × 64
  • Built-in rechargeable lithium battery, battery capacity 10000mAh, continuously speaking for more than 8 hours
  • 128-bit AES digital encryption technology, WAP / WAP2 security connection, MAC address filtering, hidden SSID, prevent eavesdropping and unauthorized access
  • High directive microphone, with windproof cover, with LED indicator ring, speech for red, wait for green

DSPPA D7331 5G WiFi Conference Microphone Charger

● Support fast charge, fast charge USB port output 9V, slow charge output 5V
● Lithium battery of the microphone is 1000mAh, charge time is less than 3.5 hours
● It can charge up to 10pcs microphone at the same time
● Comply with QC3.0 protocol
● Max power consumption 200W
● Power input: AC 100V-240V/50Hz/60Hz
● Dimension:197x197x47mm

DSPPA D7341 5G WiFi Wireless Router

DSPPA D7341 5G WiFi Wireless Router

  • D7341 Support 50 Pcs Microphone
  • Adopt WPA / WPA2 digital encryption technology ensures conference privacy, avoid malicious interference.
  • Compliance with IEEE802.11ac Wave-2 / A / B / g / N wireless standard.
  • Multiple frequency point selection from UHF, 2.4GHz and 5GHz.
  • With two RJ45 interfaces, 1 channel connection D7301 conference host, another connection AP.
  • Connecting cable recommended using high quality cross CAT6 cable.
  • External four-antenna design makes data transmission more stable.
  • Signal coverage in complex environments is radius of 25 meters, which can reach a radius of 30 meters normally
  • Maximum power consumption: 15W; size: 188 ×188 ×40mm.
  • Net weight: 0.5kg.

DSPPA D6221 Series Digital Conference System Package

  • DSPPA D6201 Intelligent Conference Host 1 pcs
  • DSPPA D6223 Desktop Chairman Microphone 1 pcs
  • DSPPA D6224 Desktop Delegate Microphone 20 pcs

DSPPA D6201 Intelligent Digital Conference Controller

Features

● 4.3″ high-definition color touch screen
● Support 128 conference units; maximum 4096 units with extensions
● TCP/IP network interface
● Voting, timed speech and other data management functions.
● Built-in high performance DSP technology
● Automatic Camera Tracking System
● Conference check-in and recording
● Automatic unit inspection

DSPPA D6221 Conference Speech & Vote Chairman Unit

Features

● Speech and voting functions integrated
● Built-in magnet HiFi speaker
● High brightness LCD screen
● 5 vote buttons and chairman priority button
● Conference check-in function
● Automatic camera tracking function when used with camera
● Approve applications of delegates for speeches
● Removable goose-neck.
● Goose-neck length: 315/320/415/430 mm

DSPPA D6222 Conference Speech & Vote Delegate Unit

Features

● Speech and voting functions integrated
● Built-in magnet HiFi speaker
● High brightness LCD screen
● 5 vote buttons available
● Conference check-in function
● Automatic camera tracking function when used with camera
● Removable goose-neck.
● Goose-neck length: 315/320/415/430 mm
● Black/silver colors available

  • One controller support max 120 microphone units.
  • 2 channels conference cable outputs and 4 channels RJ45 outputs for microphone units connection.
  • Three working mode: First in first out, fully open mode, chairman mode.
  • Chairman Mic with priority function, with chairman only on/off options.
  • Equipped with recording output interface for conference recording.