Guangzhou DSPPA Audio Co., Ltd.

Campus Emergency Broadcast System for Schools

Campus Emergency Broadcast System for Schools


Pain Points of Traditional Emergency Broadcasting


What is Campus Emergency Broadcast System?


The campus emergency broadcast system is a set of system equipment specially designed for campus scenarios and applied to the school emergency avoidance and safety evacuation drills. Through the visual software platform, it realizes mobile and convenient management and control of terminals, delivering a more linked and flexible operation and management solution for the campus, enhancing the ability and efficiency of the school to deal with the efficiencies, quickly and effectively safeguarding the life safety of teachers and students in the school.

▄  System Advantages

Coverage:  Every corner of the school can be covered by the alarm signal effectively.
Independence: In the case of water and power outages, communication interruptions, and inability or inability to broadcast timely, the alarm signal can be transmitted to teachers and students with accurate information independently. With remote intercom function, the voice intercom can be transmitted clearly through emergency broadcasting within a straight line of (colleges and universities, secondary vocational and technical colleges) 2 kilometers and (primary and secondary schools and kindergartens) 1 kilometer. Each campus should be equipped with at least one independent emergency broadcast system.
Difference: It is different from the daily bells, radio sounds and other sounds of the school. Hazard avoidance models and evacuation signals should be clearly distinguished. There should be a clear distinction between danger avoidance signals and evacuation signals.
Timeliness: Mobile phones can receive graphic messages from emergency broadcasts in a timely manner under the environment of no network, disconnected network, and flight mode. Graphic messages should have scene settings such as earthquakes, fires, violence, stampedes, and drowning.

▄  Campus Emergency Broadcast Requirements


▄  Project Requirements

● Can accommodate one independent emergency broadcast system.
● Every corner of the school can be covered by the alarm signal effectively.
● In the case of water and power outages, communication interruptions, and inability or inability to broadcast timely, the alarm signal can be transmitted to teachers and students with accurate information independently.
● With mobile APP early warning and wireless walkie-talkie, using a unique encryption protocol to communicate with the emergency broadcast host, without network work.
● It makes the emergency work more efficient.

▄  Wall-Mounted WEP5580-25 -- Solution 1

Detached Teaching Building
● Equipped with 5 30W horn speakers to cover the outdoor areas, with a distance of up to 30m.
● It can be powered by 220V for a long time; or powered by battery to prevent the impact of power outage.
● Wireless walkie-talkie receiving distance: 2000m (open area).
● Mobile phones can receive graphic messages from emergency broadcasts in a timely manner under the environment of no network, disconnected network, and flight mode.


No.

Model

Product Name

Quantity

Main Control Equipment

1

WEP5580-25

Emergency Broadcast Host

1 PC

2

DSP304HI

Horn Speaker

5 PCS

3

WEP5580A

APP

1 PC

4

--

Wireless Walkie-Talkie

2 PCS

Peripheral Equipment

4

--

200W Photovoltaic Panel

1 PC

5

--

UPS Outdoor Power Station

1 PC


▄  Mobile WEP5590 -- Solution 2

Outdoor Areas
● Mobile integrated design, convenient and fast, free from terrain and space restrictions, can be applied to a variety of emergency places anytime and anywhere.
● Mobile trolley loudspeaker with a 150W built-in speaker, with a distance of up to 700m.
● The built-in wireless microphone has a receiving distance of 150m (open areas); the built-in digital walkie-talkie antenna has a receiving distance of 2000m (open areas).
● Mobile phones can receive graphic messages from emergency broadcasts in a timely manner under the environment of no network, disconnected network, and flight mode.


No.

Model

Product Name

Quantity

Main Control Equipment

1

WEP5590

Emergency Broadcast Host

1 PC

2

WEP5580A

APP

1 PC


▄  Combined with Network PA System for Linkage -- Solution 3

Multiple Areas
● It can be used with a server for network management and control, and network transmission is not limited by distance. Multi-level linkage alarms can be achieved between different emergency broadcast hosts in multiple areas.
● Support daily network broadcast function. The network broadcast system can perform scheduled broadcast and one-click paging to the emergency broadcast host.
● With optional trigger control panel, which can be deployed in the school security post, dormitory building management room and other warning units to extend the radiation range of the emergency broadcast host.



No.

Model

Product Name

Quantity

Main Control Equipment

1

MAG6182II

IP Network Public Address Center

1 PC

2

MAG6588

IP Network Paging Station

1 PC

3

WEP5580A

APP

1 PC

Front-End Equipment

1

WEP5580M-25

Emergency Broadcast Host

2 PCS

2

WEP558

Trigger Control Panel

2 PCS

3

DSP304HI

Horn Speaker

4 PCS


▄  Expanded with Emergency Cloud Broadcast for Linkage -- Solution 4

Wireless Areas
● With wireless plug-in configuration, it can be placed in areas with poor wiring or lack of network.
● Support daily cloud broadcast function. The cloud broadcast system can perform scheduled broadcast and one-click paging to the emergency broadcast host.
● The device can be used with a server for network management and control, and multi-level linkage alarms can be achieved between different alarm hosts.
● With optional trigger control panel, which can be deployed in the school security post, dormitory building management room and other warning units to extend the radiation range of the emergency broadcast host.



No.

Model

Product Name

Quantity

Main Control Equipment

1

WEP5501

Emergency Cloud Broadcast Center

1PC

2

WEP5530

Cloud Broadcast Remote Paging Microphone

1PC

3

WEP5580A

APP

1PC

Front-End Equipment

1

WEP5580C-25PG

Emergency Broadcast Host

2PC

2

WEP558

Trigger Control Panel

2PCS

2

DSP304HI

Horn Speaker

4PCS


▄  Main Products

Product 1. Emergency Broadcast Host WEP5580 Series -- Functions



● Power management system: Connected to UPS outdoor power station / AC220V mains to provide continuous regulated power supply for the device. Support 1 power output.
● Power amplifier: The machine has a built-in digital amplifier, with different output power options of 120W/250W/350W/500W, which can be connected to multiple 100V constant voltage speakers.
● AUX IN is connected to an audio source device (such as DVD) to expand the program source for the machine. AUX OUT is connected to other amplifier to expand the power of the terminal.
● MIC IN can be used to expand the wireless intercom microphone. In the event of water and power outages, communication interruptions, no network, disconnected network and other emergencies, the system can receive intercom signals to conduct the on-site command call.
● Local audio playback function: With built-in USB/SD card interface for playing multiple audio sources in MP3 and WMA formats, or on-site recording.
● With expandable network port and 4G mobile card port to cater for different needs.
● 4.3” TFT true color touch screen: Designed with graphic interfaces, all the function items and setting operations are clear at a glance, beautiful in design and fashion in style; the touch screen control mode defines user-friendly human-computer interaction.
● Loop detection: Determine whether the connection between the speaker and the amplifier is normal, open circuited or short circuited.

Product 1-2  Emergency Broadcast Host WEP5580 Series -- Features


Priority Function
The host has 3 levels of priority: Alarm > NET/MIC/Walkie-Talkie > LINE IN/MP3 BGM.



Loop Detection Function
It can detect whether the speaker is connected to the host normally, and determine whether there is an open or short circuit.

Product 1-3 Emergency Broadcast Host WEP5580 Series -- Features




Product 1-4 Emergency Broadcast Host WEP5580 Series -- Interface Operation


Power on the device and turn on the power switch. After system initialization and successful loading, enter the main interface as shown below, including player, recording, loop detection, alarm settings and system settings, as well as three loop detection working states of normal, open and short.


Can set the alarm sound for all alarm buttons on the device panel, including earthquake, fire, violence, stampede, drowning, and 3 self-defined buttons; and support 3 different protocols.

Product 1-5 Emergency Broadcast Host WEP5580 Series -- Configuration Selection


Product 2. Trigger Control Panel WEP558 -- Functions

Trigger Control Panel (WEP558)
● With 9 buttons, including earthquake, fire, violence, stampede, drowning and 3 self-defined triggers and one-key stop. The button functions are consistent with that of the host.
● The system can be connected to multiple trigger control panels, with the status between the host and trigger control panel or between trigger control panels synchronized.
● Connected to the emergency broadcast host through the network and deployed in the school security post, dormitory building management room and other warning units to extend the radiation range of the emergency broadcast host.
● Power supply mode: PoE48V; wall-mounted; L*W*D: 175*86*81mm.



Product 3. Horn Speaker DSP304HI -- Functions


Long transmission distance, wide sound coverage
● Dual-unit coaxial structure, high sensitivity, wide frequency range, beautiful sound quality.
● Frequency response: 350 Hz-20000 Hz.
● Sensitivity (1m, 1W): 105±2dB.
● MAX. SPL.: 120±2dB.
● Input voltage: 100V.
● Rated power: 30W.
● Dimensions (L×W×H: 250mm×250mm×305mm.
● Speech intelligibility (outdoors 10m): 0.86.
● Net weight: 2.5 kg (5.6 lbs).

Product 4-1 Emergency Broadcast Host WEP558M -- Mobile Model


● With high clarity, MAX. SPL.:138dB+2dB@1m.
● Main sound beam angle +/-15° (@2.5kHz).
● Frequency response: 400Hz- 6kHz.
● Rated power: 150W.
● With built-in TF card for storing emergency audios.
● With built-in Bluetooth module and external USB flash drive for playing MP3, etc.
● Wired microphone for on-site recording and playing.
● Wireless microphone: 649-661 (IR pairing).
● Wireless microphone receiving distance: 150m (open area).
● With built-in 9VA lithium battery, which can be charged.
● Battery standby time: 32 hours.
● Battery continuous running time: 8 hours.
● Dimensions: 365*215*235mm。

Product 4-2  Emergency Broadcast Host WEP5590 -- Product Details


Product 4-3  Emergency Broadcast Host WEP5590 -- Functions

Priority Function
The host has 5 levels of priority: Handheld MIC > Handheld Walkie-Talkie/Wireless MIC > Alarm > Recording Playback >USB/BT/FM.


Ultra-Long Range Sound Transmission
With high speech intelligibility, MAX. SPL.: 138dB+2dB@1m, Main sound beam angle: +/-15° (@2.5kHz). With a sound coverage area of up to 1500m, it can effectively applied to different places.

Product 5-1  Emergency Broadcast Mobile APP -- Functions



Emergency Broadcast APP is an intelligent broadcast software that uses a unique encryption protocol to communicate with the emergency broadcast host. It supports the mobile phone to receive the alarm signal of the emergency broadcast host in the environment of no network, disconnected network, and flight mode, and automatically pops up the current warning mode. The graphic messages include several scenario settings such as earthquake, fire, violence, stampede, and drowning. It meets the needs of campus emergencies and other scenes.

Features:
● Can be used within the sound coverage of the emergency broadcast host, with the number free from limitation.
● Support universal code settings for school organizations, so that adjacent schools do not interfere with each other.
● Support graphic messages settings for 5 common scenarios such as earthquake, fire, violence, stampede and drowning.
● Support graphic messages settings for 3 self-defined scenarios.
● The software runs silently in the background, and pops up a window automatically when an alert occurs.

Product 5-2 Emergency Broadcast Mobile APP -- Software Interfaces

When the campus emergency broadcast host sends out the corresponding alarm signal, the people within the effective coverage of the alarm signal will hear the warning sound, while the APP software automatically pops up the alarm interface as shown below (graphic messages for earthquake, fire, violence, stampede, drowning and 3 self-defined scenarios) to alert people that there is an emergency.

  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China