The functions of the product fully meet all the technical requirements of the Provisions of the People's Procuratorate for Interrogating Duty Criminal Suspects to Implement Full-range Synchronized Audio-visual Recording (Trial Implementation). It also fully meets the technical requirements of the "Public Sector Standard of the Ministry of Public Security of the People's Republic of China", "Digital Interrogation (Interrogation) Audio-recording System" (Standard Code). All technical specifications of GA/T 882-2010.
Product characteristics
1. System structure:
Embedded Linux operating system is the most suitable operating system for synchronous recording and video equipment. It works independently for CD-ROM recording, hard disk backup and website transmission module of audio and video information for interrogation, fully guaranteeing the real-time, security and stability of the equipment.
2. Audio-video synchronous recording:
The audio and video information of the whole process of interrogation (interrogation) is recorded on CD-ROM and hard disk in real time to ensure the authenticity, objectivity and synchronization of the audio and video information of interrogation (interrogation).
3. CD-ROM data recovery:
In the process of burning CD, if there is an unexpected power failure, no need to replace the CD, after power-on again, the information can be automatically restored. In order to ensure the rigor of synchronous recording and video information and the evidentiary power, this recovery is achieved by the laser reader itself, without any third-party storage media (such as hard disk, memory, etc.).
4. CD-ROM data encryption:
It is encrypted by the latest international hash value checking method required by the Ministry of Public Security. The only encrypted serial number can be read out by playback or hash value checking. If questions are raised, they can be checked and identified by the Material Evidence Identification Center of the Ministry of Public Security.
5. Network remote command:
To provide Web services, users need not install client software. Through the local browser, they can watch the scene of interrogation (interrogation) in real time and remotely. They can also communicate with the front-end interrogation (interrogation) personnel by one-way voice.
