Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

DSP9901 Integrated CCTV and PA System Center


● Built-in DSP9900 host software V1.0;
● Embedded structure, industrial embedded CPU, Linux operation system, special host for stream media, multiple guarantees of
● data security, support uninterrupted and stable operation for 7×24 hours;
● Support B/S and C/S structure, control the host through Web or App on PC or mobile phone;
● Built-in 2 channel gigabit network interface, dual-network redundancy design;
● Able to be connected with 256 terminal devices, extendable to 1000;
● Support AV broadcasting, recording and intelligent control of terminal devices;
● Suuport live and video on command;
● Built-in 2T hard disk, able to store audio and video files up to 2000 hours;
● Host is able to record A/V. Recorded files could be repalyed and played on demmand;
● Support remote upgrade and maintenance.

  • Introduction
  • Specification

DSP9901 is a distributed multimedia integrated communication system based on Linux. It is a large information interaction platform for digital A/V transmission, A/V broadcast, interaction and recording, and big data service.

A/V All in One Intelligent school system is an integrated system that combines transmission and control of audio and video and recording. It has super strong coding and decoding capacity which satisfies the need of A/V broadcast, A/V live, A/V interaction, recording and intelligent control. One host to control all classrooms, each of which could be recorded. This system is an ideal choice for schools.

This is a systematic platform that is composed of Intelligent Host, Wall Mount PA Terminal, Integrated A/V Broadcasting Terminal, Audio Broadcasting Terminal and Management Central Console. All devices are connected to Local Area Network. You can just operate on software or device interface.

Operation System

Linux server


IntelXeon E5-2600V3/V4,15MB cache

Hard disk

2T 7200 RPM SATAIII 3.5 inch Hard disk


8GB 2400MHz DDR4 ECC memory


RJ45×2, VGA×1, LTP×1


USB2.0×6, RS232×2, VGA×1

Shell material

15.6 Anodic oxidation Metal, thickness 1.2mm, SGCC dustproof, Shock absorption, radiation protection

Installation method

Rack-Mount Installation




(L×H×D mm)


Power supply

AC220V  50/60HZ





Working temperature


Storage temperature


Working humidity


Storage humidity


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  • Address:Jianggao Town, Baiyun District, Guangzhou, China