Function Overview:
1. Coverage: long transmission distance and wide sound coverage. The alarm signal can effectively cover every location of the unit, with a sound transmission distance of 1.5 kilometers.
2. Difference: the sound should be different from the daily school bell system, background radio, etc.; there should be a clear distinction between the danger signal and the evacuation signal.
3. Timeliness: Equipped with graphic alarm module, cell phone APP connection realizes the seamless link of risk and hidden danger reminder. The cell phone in the environment of no network, disconnected network, flight mode
Can receive the graphic information from the emergency broadcast in time: graphic information with earthquake, fire, violence, stampede, drowning and other scene settings.
(Cell phone graphic reception distance: barrier-free 60m-80m, the actual reception distance depends on the actual scene)
4. Independence: The alarm signal can independently deliver accurate information to teachers and students in the case of damage to facilities, water and power outages, and communication interruptions. Wireless microphone and handheld microphone or third-party software can be used.
Wireless microphone and handheld microphone or third-party software (via Bluetooth) can be used to broadcast shouting.
5. Expandability: the device has audio expansion capabilities, can seamlessly access the school's original broadcast system. 6.
6. Compatible with wired wireless microphone shouting: support through the wireless microphone, wired microphone on-site shouting.
7. linkage alarm function: through the way of equipment cascade, to realize the function of multiple hosts linkage alarm.
8. system power supply: the system power supply in standby can support the host 8-12 hours of normal work; can be connected to 12V DC power supply, support through the AC power adapter or photovoltaic equipment charging.
9. local audio playback and recording function: comes with a USB interface, digital player can play MP3, BT, FM and other audio sources, you can shout the content of the live recording.
10. power amplifier: perfect over-voltage, over-current, under-voltage, overheating, overload protection, to avoid wireless signals, high-frequency interference to ensure the stability and reliability of the system security performance.
11. speakers: portable mobile emergency broadcasting all-weather design, to adapt to the field, square and other open environment. Strong pointing, high sound pressure, high definition, stamping resistance, long-distance outdoor waterproof
Waterproof loudspeaker unit, switching emergency alarm, sound transmission distance up to 1.5KM.
12. power supply display function: the system comes with intelligent power management, can work independently, complete the alarm notification, display the current working power value. 13. wireless intercom function: in the case of an emergency alarm, the system can work independently.
13. wireless intercom function: in the event of water outage, power outage, communication interruption, no network, disconnection and other emergencies, the system can receive intercom signals to implement on-site command shouting; in a straight line within 3 kilometers of the barrier-free environment, wireless intercom microphone can transmit sound up to 1.5KM.
In a straight line within 3 kilometers of the barrier-free environment, wireless intercom microphone can clearly convey the voice through the emergency broadcast.
Model: FHAI-02
Speaker
Rated power: 150w
Sound pressure: 108dB±1dB
Impedance: 8Ω ± 10%
Effective frequency range: 400Hz - 8kHz
100 meters away from the voice clarity: 0.8
Characteristic sensitivity level: 113±3dB
Coverage Angle: Horizontal 70 ° × Vertical 50 °
FM radio
Sensitivity: 10uv
FM tuning range: 64MHz-108MHz
USB Support mp3/wav format
Bluetooth Support Bluetooth 4.0
Wireless microphone
Frequency: VHF200MHZ-300MHz
Frequency Response: 60Hz-18KHz
Dynamic range: >90dB
Effective distance: >60M
Handheld Microphone
Frequency Response: 20Hz~20kHz
Input level: words Jane: -30dB
System Battery
11.1V/12AH non-memory battery, cycle study 1000 times, the system can work continuously for 8-12 hours.
Dimension (W×D×H) 240×380×300mm
Weight 7.7Kg