2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.

Multimedia Conference Host D7405

  • Conference Tracking: Supports integration with a central control system to enable camera tracking. When the active speaker changes, the camera can automatically locate and focus on the speaker, ensuring that the conference image remains focused on the speaker without manual intervention.

  • Audio and Video Matrix: Supports flexible combination and separation of the HDMI matrix and digital audio matrix. With built-in DSP processing and professional power amplification, the system provides high-quality conference audio reinforcement. Supports video inputs from computers, conference cameras, network IPCs, and other sources. The video matrix enables flexible source switching and display output.

  • Programmable Central Control: Features an open programmable central control system supporting multiple interfaces, including RS232, RS485, IR, and I/O.

  • Video Composition and Operation: Supports 4K video composition with up to six sources composited simultaneously. Users can operate the system directly through a tablet APP to easily control video switching, audio adjustment, conference recording, and other functions without complicated physical button operations.

  • Video Formats: All video inputs and outputs use HDMI interfaces, supporting resolutions up to 4K with backward compatibility. The built-in video matrix supports seamless switching between inputs and outputs and provides EDID management.

  • System Architecture: Adopts an advanced embedded dedicated hardware architecture, eliminating traditional hard disk drives and memory modules for enhanced security and reliability.

  • Supports remote viewing of audio/video live streams, device control, maintenance, and system status monitoring.

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DETAILS
SPECS

The Multimedia Conference Host is a highly integrated intelligent device based on an ALL-IN-ONE design concept. It integrates multiple functions, including conference audio reinforcement and audio/video processing, providing a one-stop solution for small conference rooms.


Specifications of Multimedia Conference Host D7405


Model

D7405

System Architecture

Embedded System

Linux 5.10, 4 × Cortex-A76 + 4 × Cortex-A55


Chassis

1U height

Video Interfaces

Video Input

6 HDMI inputs


Video Output

2 HDMI outputs

Audio Interfaces

Line Input

2 RCA connectors (unbalanced inputs)


MIC Input

2 inputs


Line Output

1 XLR connector (3-pin balanced output)

Control Interfaces

Network

1 Gigabit Ethernet port


Central Control

2 RS232 ports, 2 RS232/RS485 ports (selectable), 1 IR input, 2 IR outputs, 2 relay ports


Type-C

1 Type-C port

USB Interface

USB 3.0

1 port

Video Composition

Multi-View

1 video composition channel

Network Protocols

Network Protocol

TCP/UDP


Streaming Protocols

RTSP/RTP/RTMP

Panel Display

Front Panel

0.96-inch OLED display

Dimensions

Chassis Dimensions

483 × 274 × 45 mm

Operating Environment

Power Supply

150W (AC 220V)


Power Consumption at Full Load

Less than 15W


Operating Temperature

5°C to +45°C


Storage Temperature

5°C to +45°C


Operating Humidity

80% RH, non-condensing


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