School safety emergency broadcast

CT/HC720II-TW-B School Safety Emergency Broadcast

1. Small size, high energy: The new generation portable speaker has a smaller size, greater practicality, a beautiful and smooth body, and a lighter weight than the first generation
2. Enhanced carrying capacity: With a handle design that is lightweight, it can be carried and used by various groups of people through handheld means, making it convenient to carry and enhancing practicality without any burden
3. Simple operation method: The user-friendly control panel design is simple and clear, with one click operation for functions such as microphone calling and audio playback. Different groups of people can quickly get started and operate it, solving the problem of on-site sound reinforcement and command in emergency situations
4. Long lasting battery life: The standard battery can be used continuously for more than 8 hours after being fully charged, with 3/6/8/12 hour battery options. It can be used for outdoor mobile sound reinforcement command for a long time, with a storage time of more than 8000 hours, ensuring immediate use in various emergency situations, and can be charged outdoors through solar energy for endurance.

5. For emergency safety: designed specifically for various natural disasters, emergencies, and large-scale command and control applications, suitable for on-site control, amplification, and mobile command and dispatch by various event management personnel
6. Built in presets: disaster, fire alarm, SOS three basic signals, built-in signal with one click triggering function, built-in audio source can be customized according to customer requirements
7. Equipped with AUX input and output audio signals, can be plugged into a USB flash drive to play MP3 audio files, and has Bluetooth playback and FM radio functions
8、CT/HC720II-TW-BSchool safety emergency broadcastEquipped with wired and wireless microphone calling function and priority function for calling
9. Equipped with recording and playback functions
10. Equipped with total volume adjustment function
11. The volume has a one click increase function
12. Rated power: 80W
13. Maximum peak sound pressure level (@ 1m): 138dB ± 2dB
14. Frequency response: 400Hz-10kHz@-25dB
15. Directionality: 20 ° @ -3dB
16. Language Transmission Index (STIPA): 0.8
17. Sound transmission distance: 75dB@1000m
18. Battery life: ≥ 8h
19. Protection level: ≥ IP56
20. Dimensions (length x width x height): 278 x 23 x 275mm
21. Net weight: 7.5kg