The subway broadcasting system can realize real-time handling of emergency situations to improve subway passenger transport quality and handle emergency events,withconvenient constructionand later maintenance. It can conduct zone management at any time as an important means of emergency passenger transport management according to the situation on the spot, to provide guarantee for large passenger flow, when a surge in subway passenger flow caused by major events and programs; it can automatically broadcast the emergency voice of the broadcasting system as an important tool for emergency evacuation and relief command when encountering unexpected events such as accidents and disasters; it can realize automatic broadcasting when the train arrives at the station, background music broadcasting and automatic switching between the main and back-up machines. The broadcasting system provides advanced functional tools for such departments as metro passenger transportation, traffic, disaster prevention, and equipment maintenance.
Zone paging and management, broadcast system emergency voice, fire linkage,master/back-upautomatic switching, background music.
Background: Different speakers and amplifiers based on the size of the subway station. Take a subway station for an example (Subway Station 1), which is divided into two floors, each with length 120m, width 20m, and height 3m.
3. Connection Diagram
4. Attainable Functions
1) Broadcast center: Staff can broadcast or make a zone paging within the public broadcast range through the control center.
2) Monitoring function: Staff can listen to the broadcast status of each station within the authority of the control center.
3) Emergency function: When a fire signal is received, it can automatically broadcast the emergency broadcast; or manually press the alarm button for emergency broadcast, and make effective measures in time to reduce unnecessary losses.
4) Automatic station broadcast and prerecording functions: When a train inbound signal is received, the prerecorded voice will be activated to broadcast automatically.
5) Background music: The control unit has its own audio acquisition card that can play different music, such as CD player, MP3 and radio, and can be connected to external audio sources.
6) Priority: The broadcast system has priority classification. You can set the priority according to the needs of the scenes. The broadcast system will follow the set process to broadcast.
7) Amplifier fault detection and host-backup switching function: The control host can make areal-time detection and self-checking of the power amplifier. When the main amplifier suffers a problem, it will automatically switch to the backup amplifier to ensure the normal operation of the subway broadcasting system at any time.
5. Packing List
ITEM NO. |
Model |
Name |
Quantity |
1 |
MAG6182II |
IP Network Public Address Center |
2 |
2 |
MAG6180 |
IP Network Software |
2 |
3 |
MAG6416II |
6.5” Fireproof Ceiling Speaker |
2 |
4 |
CM10 |
PA Paging microphone |
1 |
5 |
MAG6588 |
IP Network paging station |
N |
6 |
MP9807C |
PA System MP3 CD/VCD/DVD Player |
1 |
7 |
MP9808R |
PA System Digital AM, FM Tuner |
1 |
8 |
MAG2123S |
Sequence controller |
N |
9 |
MP9821M |
Amplifier Auto Switcher |
N |
10 |
MAG6804 |
Four channel IP Network Audio Terminal |
N |
11 |
MP9811P |
Multiple Pre Amplifier |
N |
12 |
MP3000 |
MP98 Series Power Amplifier |
N |
13 |
MP1000PIII |
Classic Mixer Amplifier |
N |
14 |
DSP107 |
Ceiling Speaker System |
N |
15 |
DSP408 |
Waterproof Column Speaker |
N |
16 |
DSP162HD |
High Fidelity Horn Speaker |
N |
17 |
DSP8062B |
4-20W Wall Mount Speaker with Power Tap |
N |
18 |
DSP106II |
3W-10W Aluminum grille Wall Mount Speaker |
N |
19 |
DSP802 |
3W-10W Ceiling Speaker |
N |
20 |
MP40U |
40U Racks with Door and Fan |
N |