The campus anti-bullying system supports long-distance audio pickup and automatically triggers an alarm and recording upon detecting specific keyword speech, with both audible and visual alerts. Each action of the pickup device (such as keyword detection or recording) is automatically stored for future review. When connected to an external smoke detector, it can also function as a fire alarm system. The system supports distributed mode, enabling independent operation without a server, making it suitable for concealed corners or private areas. It provides basic rescue and fire warning functions and can serve as a small-scale emergency broadcasting unit.
Model | DSP9335 | DSP9336 | |
Rated Output Power | ≥1W | ||
Frequency Response Range | 80-16kHz±3dB | ||
Total Harmonic Distortion | Rated Conditions | ≤2% | |
Normal Operating Conditions | ≤2% | ||
Sensitivity | 1KHz-10dB | ||
S/N Ratio | ≥65dB | ||
DC24V Output | <5W | ||
Outer Packaging Dimensions (L×W×H mm) | 349×321×125mm | ||
Machine Dimensions (L×W×H mm) | 295×162×52mm | ||
Gross Weight | 2.5kg | 2.6kg | |
Net Weight | 1.20kg | 1.35kg | |
DSP9327 Waterproof Sound Alarm Wall-Mounted TelephoneNovember 3, 2021The Waterproof telephone is suitable for use in environments with special requirements such as subways, light rails, highways, ships, mines, power plants, steel companies, etc, which have special requirements for moisture, fire, explosion, noise, and frost resistance.view
DSP9328A IP Waterproof Hands-free Telephone with Loudspeaker and Warning LightJuly 13, 2022viewwe will contact you within 24 hours.
DSPPA | Marks Milestones: Groundbreaking Ceremony & Book LaunchMay 29, 2024Abstract: United for Innovation, Scale New Heights, Embark on a New Journey with the DSPPA Group!view
In Healthcare: Paging Stations and the Seamless Coordination of Medical TeamsDecember 22, 2023In the dynamic and fast-paced environment of healthcare, effective communication is paramount. The coordination of medical teams plays a crucial role in delivering timely and high-quality patient care...view