Visual Network PA System is a highly integrated and intelligent public address system, which is based on TCP/IP technology, in modular layered construction and integrates the functions of audio network PA system and visual intercom system. The system is in full digital transmission and takes LAN, Internet as the main transmission media, which makes it is easy to be applied to any place covered by network. The installation can be conducted basing on the existing LAN. And multiple network systems can be combined and compatible with each other to realize fast construction and cost saving purpose.
This system has functions of audio broadcast, audio and video interactive intercom, audio and video help calling, video monitoring, information release, street lighting, PM2.5 detection, GIS electronic map, TTS speech synthesis, alarm system, etc. It can be extended with the functions of access control system and the third-party platform integration.
Visual intercom communication system is used for the security, visitors, owners and outdoor help caller to have audio and video communication with each other. Its purpose is to realize security prevention and management.
It is widely used for the intercom communication of public and private places, such as buildings, command centers, prisons, banks, medical centers, enterprise industries and transportations, etc.
Distributed structure, central control in levels and grades, intelligent conference scheduling, video echo and visual scheduling
VOIP access and multiple parties communication
Professional video and audio processing technology
System: Linux and professional chips
Video: HD input and output
Audio: ACC encoding and high fidelity
Audio and video recording
Support local audio and video recordings. Intercom host is with built-in SD card for recording and storing the calling image and sounds lively.
Support background audio and video recording. When the host is having duplex visual intercom with terminal, the background server can record and store the image and sound of the host and terminal.
Audio and video monitor in cycle
The host can have automatic audio and video monitor to each terminal (10 s for each terminal in default), or select any terminal to monitor
Public address function
Single/ group/ all zones public address, timing broadcast, alarm and program playing
Message release function
Support message releasing to all zones and specific zones, support timing function
Timing broadcast to single/group/all zones, and send text, image, audio and video message to visual terminals
Support information search
Emergency call and alarm
Dual key alarm/ single key alarm/ noise alarm and override alarm
Extension and linkage
Door access can be controlled by server and paging station. Support door open for signal or all zones
Support link with external police light, alarm linkage and electrical lock, etc.