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One-click alarm
DH-22L
Standard alarm terminal for street lighting systems
This waterproof one-button alarm terminal is suitable for smart street light poles as well as various outdoor environments, including urban public areas, transportation hubs, tourist attractions, industrial parks, campuses, and communities. It offers an integrated emergency solution with one-button assistance, visual intercom, and public address broadcasting.
Features
Integrated panel and chassis design, suitable for recessed or exposed installationCan be perfectly integrated into various types of streetlight poles, with high concealmentStainless steel panel + sealed structure, suitable for indoor and outdoor environments with humidity, rain, and dustHigh-definition camera + high-sensitivity microphone + high-power speakerCloud platform + multi-system integrationIP65 & IK10 industrial protection, 200W/1080P ultra-high-definition video (camera model)
| Processor | High-performance embedded System-on-Chip (SOC) processor |
| Operating system | Embedded LINUX operating system |
| Sensor | 200W pixel CMOS sensor |
| Network | Wired |
| Video Compression | H.264/25FPS |
| Audio Input | Built-in High-Sensitivity Omnidirectional Microphone |
| Audio Output | Built-in 5W speaker + 30W amplifier output |
| Audio format | G.711, G.713, GSM, PCM |
| Sound quality | Professional echo cancellation and noise suppression |
| Network Protocol | SIP, TCP/IP, DNP |
| Network Port | 10/100M Adaptive Ethernet Port |
| Alarm Interface | 1 digital input, 1 digital output |
| Power supply | POE/DC 12V 1A |
| Power consumption | ≤5W |
| Material | Aluminum alloy brushed panel |
| Dimensions | 100mm×162mm×42mm |
| Installation method | Embedded |
| Operating Temperature | -30°C to 75°C |



