CT/HC720II-TW-B
PORTABLE EMERGENCY WARNING BROADCASTING SYSTEM

Coverage: Intense Sound, Directional, High-definition, Long-range

• Small size, high energy, unique intense sound electroacoustic transduction technology, with a maximum Peak SPL of 138dB and extremely strong sound penetration. The alarm sound in open space can reach more than 1 km, and a single device can cover the entire school.

Independence: An Independently Operated Campus Emergency Warning Mobile Broadcasting System

• An independent emergency warning broadcasting equipment designed specifically for campus emergency evacuation and safety prevention. It can timely and efficiently complete disaster warning prompts, emergency rescue command, and emergency event management, control and disposal in the event of the triple disconnections of traffic, power, and communication systems.
• Independently designed, integrated portable equipment, lightweight and compact, capable of being carried and used by a single person;
• Independent power supply, built-in battery storage function, ultra long endurance, and stable operation even after regional power outage.
• Independent playback, equipped with MP3 audio, FM wireless radio, Bluetooth audio playback, wired/wireless microphone hailing and recording playback functions.
• Independent warning, equipped with multiple types of special built-in alarm audio sources, to meet the needs of safety and emergency warning.
• Independent communication, paired with wireless walkie-talkies, enables up to 2 kilometers of remote intercom, command, management and control for hailing.

(Diagram labels: "Includes audio playback module", "Built-in audio and hailer control module")

Differentiation: Different From the Original Campus Daily Broadcasting

• Equipped with independent audio sources playback function, it can play MP3 audio, wireless radio, wired/wireless microphone hailing, and recording playback.
• Built in various specific emergency warning audio, covering natural disaster warning, management and control of emergency evacuation, and so on. They can be triggered with one click, different from the daily ringtone and playback content of the campus broadcasting system.

Timeliness: ensuring Efficient Event Handling and Timely Disaster Warning

• Install an APP on your phone, with visual images and text. In emergency situations, even if your phone is out of network or in flight mode, you can receive emergency warning prompts, including specific warning content for various campus safety events such as earthquakes, firefighting, violence, trampling, and drowning (Function for image and text version device).
• With one-key sound boost effect, the sound can instantly increase by 10dB;
• Equipped with recording and playback function, capable of on-site recording and playback. (Function for graphics-text version device)

(Diagram label: "Graphics-text and intercom linkage")

Ultra Long Endurance, Born for Emergencies

• An independent mobile emergency warning system that can be charged through mains electricity or optional solar panels. After being fully charged, it can be used continuously for 8 hours, with a storage time of up to 1 year. The battery is designed to be replaceable, so there is reserve for emergencies.

(Diagram labels: “Solar chargeable”, “Quick-replacement of battery”)

Super Environmental Adaptability — Multiple Carrying Methods

• Its ingress protection grade reaches IP56, suitable for various types of weather and special usage environments; Integrated design, lightweight and convenient, suitable for normal carrying capacity of the human body, with multiple carrying methods such as handheld, backpack carrying, bracket installation, and vehicle installation;
• The system is equipped with warning lights to provide safety reminders during use. (Optional)