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 | |
DSP9342 Audio and Video Intercom Terminal with Two ButtonsApril 15, 2024The product is an all-digital network-based intercom device with a proven VOIP solution at its core, stable and reliable performance; adopts hands-free digital full duplex mode for clear and loud voic...view
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
DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W SpeakerNovember 3, 2021DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W Speakerviewwe will contact you within 24 hours.
Reliability of Ip Pa System (I)March 29, 2019Ip pa system has become the mainstream application scheme of the broadcasting system. However, the most worrying problem for users of ip pa system is the reliability of the system. The company's ip pa...view
Scope of Application of Cordless PA SystemAugust 6, 2018Here are four type of cordless pa systems.1. Business Broadcasting System: This is a language broadcast based on business and administrative management. It can be used in places such as office buildin...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
