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Broadcast Intercom System

LD-GB(IP)

Network Broadcasting System Introduction

LD-GB(IP)/II network broadcasting system is a system that uses the Internet (LAN/WAN) to transmit digital audio broadcasting signals, with flexible networking. This system uses network audio broadcasting technology based on IP standard protocol. In the event of an emergency, it is used for emergency dispatch and emergency command to reduce casualties and property losses. In normal times, it is used to publish road maintenance and construction conditions and traffic information, flexibly guide traffic, and keep roads safe and unobstructed. The system is widely used in public places such as highway toll stations, service areas, squares, roadsides, parks, industrial parks, schools, etc.

IP intercom system system introduction

The new generation IP intercom system based on VoIP converged communication technology architecture takes the standard SIP protocol as the core. By connecting to broadcast intercom terminals, fire alarm gateways, IP cameras, voice gateways, IP phones and other terminals and gateway devices, it can realize two-way intercom, group calls, monitoring, alarm assistance, zone broadcasting, background music, security linkage and other functions. It is suitable for highways, banks, schools, scenic spots, mines, metallurgy, petrochemicals, electricity, ports, prisons, troops, rail transit, safe cities and other industries.

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Features Technical Indicators Overall Dimension

Main functions of network broadcasting system
1. It has functions such as multi-source, multi-zone addressing broadcasting and whole broadcasting, zone broadcasting or on-demand broadcasting, and fire emergency broadcasting.
2. It can be turned on and off at a scheduled time, automatically run the programmed program, and automatically play the broadcast content (background music, ringtones, etc.).
3. The entire wired broadcasting system sets different management permissions and divides the management according to the authorized permissions.
4. It provides the function of automatically monitoring and monitoring IP network amplifiers and displaying the status of the equipment in real time.
5. The wired broadcasting system and the monitoring system have linkage functions.
6. It can be operated with a wireless remote control, and the open distance can reach 1000 meters.

Main functions of IP intercom system
1. Intercom function
● Two-way intercom, video intercom, multi-party intercom, call recording, line search group, call queue forced insertion and removal, environmental monitoring, call monitoring.
● Amplified intercom, support point expansion, group expansion, full expansion functions.
2. Broadcast function
● Support trigger broadcast, instant broadcast, scheduled broadcast.
● Support shouting broadcast, music broadcast, text broadcast, and broadcast broadcast.
● Built-in dynamic multicast technology, support broadcast priority.
● Support broadcast loudspeaker function, which can be automatically or manually loudspeaker.
● Support multicast or unicast mode broadcast.
3. Alarm linkage
● Support alarm reporting, sound and light prompts, alarm processing, and alarm recording.
● Alarm plan supports broadcast linkage, SMS linkage, switch linkage, and alarm video.
4. Electronic map
● Support map layering, hotspot management, status presentation, and linkage operation.
● Support intercom, broadcast, video, alarm and other operations on an electronic map.
5. Open API
●Provide API interface to achieve data intercommunication and intelligent linkage with third-party platforms.
●Use HTTP protocol to support functions such as data exchange and linkage instructions.