$44.81
$63.18
Description The Dahua 4MP PTZ camera DH-SD3E410DB-GNY-A-PV1 combines intelligent surveillance with active deterrence capabilities through 10x optical zoom and TiOC technology. This WizSense PTZ camera delivers 2560×1440 resolution with pan-tilt-zoom functionality, providing comprehensive monitoring for commercial and industrial security applications. 10x Optical Zoom with Extended Detection Range The 4-40mm motorized lens provides 10x optical zoom with Field of view adjusts from 50.7-degree horizontal wide angle to 11-degree telephoto. Detection capability reaches 800 metres, with observation at 316 metres, recognition at 160 metres, and identification at 80 metres following EN-62676-4 DORI standards. Pan rotation covers 355 degrees with tilt ranging from -15 to 90 degrees. Manual control speed reaches 27.31 degrees per second for pan and 19.30 degrees per second for tilt. Preset speed operates at 24.32 degrees per second (pan) and 18.75 degrees per second (tilt). The camera stores 300 presets with power-off memory maintaining positions during power interruptions. Dual Illumination and Low-Light Performance Two infrared illuminators provide 70-metre illumination distance in complete darkness. Dual-core warm light extends 30 metres for colour night vision. Minimum illumination reaches 0.005 lux in colour mode and 0.0005 lux in black and white. The 1/2.8″ CMOS sensor captures clear images in challenging lighting conditions. Illuminator control modes include zoom priority, manual, auto, and off settings. Additional red and blue warning lights support active deterrence functions. Electronic image stabilization compensates for vibration, whilst 120dB WDR handles high-contrast scenes effectively. Active Deterrence with Light and Sound Warnings Red and blue warning lights activate during security events with adjustable flash duration from 5 to 30 seconds. Flash frequency settings include high, medium, and low options. The system includes 11 pre-installed sound alarms plus capacity for 10 custom imported audio files. Sound alarms play 1 to 10 times per activation. Built-in speaker and microphone enable two-way communication. Audio compression supports PCM, G.711a, G.711Mu, G.726, MPEG2_Layer2, and G.722.1 formats. One audio input accepts LINE IN or built-in mic (mutually exclusive), whilst one audio output connects to LINE OUT or built-in speaker (mutually exclusive). AI-Powered Intelligence and Detection Perimeter protection includes tripwire, intrusion, crossing fence detection, loitering detection, abandoned/missing object detection, fast moving, parking detection, and people gathering. Vehicle and human alarm classification reduces false alarms. Auto tracking lite follows detected subjects automatically. Face detection captures faces with enhancement and cutout options (face or one-inch photo format). Capturing strategies include real-time capturing and quality-first modes. Smart Motion Detection filters irrelevant movement, focusing on genuine security concerns. Advanced Video Processing H.265 and H.264 compression with smart encoding reduces bandwidth and storage requirements. Three simultaneous streams support different resolutions: main stream at 4MP/3M/1080p at 25/30fps, sub stream 1 at D1/VGA/CIF, and sub stream 2 at 1080p/720p. Bit rate control offers CBR and VBR modes. Electronic defog, 2D and 3D noise reduction, and region of interest encoding optimize image quality. Digital zoom extends to 16x magnification. Motion detection and tampering detection trigger recording and alarm linkages. Power and Environmental Protection Power options include 12VDC (2A ±10%) and PoE (802.3at). Basic consumption runs 3W (12VDC) or 4W (PoE). Maximum consumption with all features active reaches 12W (12VDC) or 14W (PoE). IP66 weatherproofing protects against dust and water. Operating temperature spans -30°C to 60°C with humidity tolerance up to 95%. Lightning protection rated at 2000V TVS with surge and voltage transient protection safeguards electronics. One alarm input and one alarm output integrate with external security systems. Technical Specifications Model: DH-SD3E410DB-GNY-A-PV1 Image Sensor: 1/2.8″ CMOS Resolution: 4MP (2560 × 1440) Optical Zoom: 10x Focal Length: 4mm-40mm Max. Aperture: F1.6-F3.0 Field of View: H: 50.7°-11.0°, V: 27.6°-6.3°, D: 57.6°-12.5° IR Distance: 70m Video Compression: H.265, H.264, MJPEG, Smart H.265 , Smart H.264 Frame Rate: 4MP@25/30fps Streaming Capability: 3 streams WDR: 120dB Built-in Microphone: Yes Built-in Speaker: Yes Audio Input/Output: 1/1 Alarm Input/Output: 1/1 Storage: MicroSD up to 512GB, FTP/SFTP, NAS Power Supply: 12VDC (2A), PoE (802.3at) Power Consumption: Basic: 3W (12VDC), 4W (PoE) | Max: 12W (12VDC), 14W (PoE) Operating Temperature: -30°C to 60°C Operating Humidity: ≤95% Dimensions: 142.6mm × 151.8mm × 236.2mm Net Weight: 1.58kg Gross Weight: 2kg Frequently Asked Questions Q1: How does the 10x optical zoom benefit surveillance applications? A: The 4-40mm lens adjusts from 50.7-degree wide coverage to 11-degree telephoto, enabling monitoring of large areas and detailed observation of distant subjects without moving the camera. Detection reaches 800 metres, with identification possible at 80 metres, making it suitable for perimeter security and large properties. Q2: What triggers the red and blue warning lights? A: Warning lights activate during perimeter protection events like intrusion, tripwire crossing, or loitering detection. Flash duration (5-30 seconds) and frequency (high/medium/low) are configurable. Combined with sound warnings (11 preset plus 10 custom alarms), this creates visible and audible deterrence. Q3: Can the camera track moving subjects automatically? A: Yes, auto tracking lite follows detected subjects within the pan and tilt range. When perimeter protection detects a person, the camera automatically tracks their movement. Linkage tracking specifically follows people, maintaining focus on subjects moving through the monitored area. Q4: What’s the difference between IR and warm light illumination? A: IR illumination (70m range) provides black-and-white night vision without visible light. Warm light (30m range) captures colour footage at night, revealing details like clothing colours that IR cannot show. The system switches between modes based on detection events and lighting conditions. Q5: Does the camera require continuous power for preset memory? A: No, power-off memory maintains preset positions during power interruptions. When power restores, the camera returns to its last position or configured idle motion preset. This ensures consistent monitoring without manual repositioning after power events.
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