À propos du produit
Experience the superior clarity of Dahua’s Ultra 4K HDCVI cameras for vast coverage and superior image details. Dahua Ultra 4K HDCVI series leverages existing coax infrastructures to deliver forensic-level images seamlessly and over long distances. The 4K HDCVI camera uses next-generation ISP chip technology developed by Dahua to deliver stunning video. This home-grown ISP features the latest image processing algorithms and is optimized for surveillance camera operations. With total control of the ISP features and production, Dahua can offer the latest security systems at a cost-effective price. For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing details in low light down to 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.
Dahua A82AF53 4K Starlight 3.6mm Fixed-lens Bullet Camera Features:
- 1/1.8-in. 8MP Progressive-scan CMOS Imager
- 4K (3840 x 2160) at 15 fps Maximum Resolution
- 3.6 mm Fixed Lens
- Starlight Technology for Ultra Low-light Applications
- True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
- HD or SD Output, Switchable
- Built-in Microphone
- Maximum IR Length 80 m (262 ft), Smart IR
- IP67 Ingress Protection
- Five-year Warranty
Dahua A82AF53 4K Starlight 3.6mm Fixed-lens Bullet Camera Specifications:
Camera:
- Image Sensor: 1/1.8"" 8 Megapixel Progressive CMOS
- Effective Pixels: 3840(H) x 2160(V)
- Electronic Shutter Speed: Auto/Manual, 1/3 s to 1/100,000 s
- Minimum Illumination: 0.005 Lux at F1.5
- IR Distance: Up to 60m (196.85ft)
- IR On/Off Control: Auto, Manual
- Lens Type: Fixed Lens
- Focal Length: 3.6mm
- Maximum Aperture: F1.5
- Angle of View: H: 87.5°
- Focus Control: Fixed
- Close Focus Distance: 3m (9.84ft)
- DORI Distance: Detect: 111.5m (366.12ft), Observe: 44.6m (146.32ft), Recognize: 22.3m (73.16ft), Identify: 11.2m (36.75ft)
Video:
- Resolution: 4K (3840 x 2160)
- Frame Rate: 25/30fps@4K, 25/30/50/60fps@1080P
- Video Output: 1 BNC HDCVI, 1 BNC CVBS
- Day/Night: Auto (ICR), Color, B/W
- Noise Reduction: 2D/3D
- OSD Menu: Multi-language
- Privacy Masking: Up to 4 areas
Audio:
- Built-in Mic: Yes
- Audio Compression: G.711a, G.711Mu, PCM, G.726
Smart Function:
- IVS: Tripwire, Intrusion, Object Abandoned/Missing
- Smart IR: Yes
- Region of Interest: Yes
Network:
- Ethernet: RJ-45 (10/100Base-T)
- Protocol: HTTP, TCP/IP, IPv4/IPv6, UDP, NTP, DHCP, DNS, FTP, SMTP, RTSP, RTP, ICMP, IGMP, SNMPv1/v2c/v3(MIB-2), ARP, HTTPS, PPPoE, UPnP, SMTP, Bonjour
- Compatibility: ONVIF (Profile S/G), CGI, Milestone, Genetec, P2P
- Max. User Access: 20 users
Storage:
- Internal Memory: N/A
- External Memory: Micro SD Card (up to 256GB, not included)
General:
- Power Supply: 12V DC, PoE (802.3af)
- Power Consumption: < 7.5W
- Operating Conditions: -30°C to +60°C (-22°F to +140°F), Less than 95% RH
- Ingress Protection: IP67
- Dimensions: 205.6mm x 85.4mm x 85.4mm (8.09"" x 3.36"" x 3.36"")
- Weight: 0.55kg (1.21lb)
Spécifications techniques
Experience the superior clarity of Dahua’s Ultra 4K HDCVI cameras for vast coverage and superior image details. Dahua Ultra 4K HDCVI series leverages existing coax infrastructures to deliver forensic-level images seamlessly and over long distances. The 4K HDCVI camera uses next-generation ISP chip technology developed by Dahua to deliver stunning video. This home-grown ISP features the latest image processing algorithms and is optimized for surveillance camera operations. With total control of the ISP features and production, Dahua can offer the latest security systems at a cost-effective price. For challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing details in low light down to 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments.
Dahua A82AF53 4K Starlight 3.6mm Fixed-lens Bullet Camera Features:
- 1/1.8-in. 8MP Progressive-scan CMOS Imager
- 4K (3840 x 2160) at 15 fps Maximum Resolution
- 3.6 mm Fixed Lens
- Starlight Technology for Ultra Low-light Applications
- True Wide Dynamic Range (120 dB) and 2D/3D Noise Reduction
- HD or SD Output, Switchable
- Built-in Microphone
- Maximum IR Length 80 m (262 ft), Smart IR
- IP67 Ingress Protection
- Five-year Warranty
Dahua A82AF53 4K Starlight 3.6mm Fixed-lens Bullet Camera Specifications:
Camera:
- Image Sensor: 1/1.8"" 8 Megapixel Progressive CMOS
- Effective Pixels: 3840(H) x 2160(V)
- Electronic Shutter Speed: Auto/Manual, 1/3 s to 1/100,000 s
- Minimum Illumination: 0.005 Lux at F1.5
- IR Distance: Up to 60m (196.85ft)
- IR On/Off Control: Auto, Manual
- Lens Type: Fixed Lens
- Focal Length: 3.6mm
- Maximum Aperture: F1.5
- Angle of View: H: 87.5°
- Focus Control: Fixed
- Close Focus Distance: 3m (9.84ft)
- DORI Distance: Detect: 111.5m (366.12ft), Observe: 44.6m (146.32ft), Recognize: 22.3m (73.16ft), Identify: 11.2m (36.75ft)
Video:
- Resolution: 4K (3840 x 2160)
- Frame Rate: 25/30fps@4K, 25/30/50/60fps@1080P
- Video Output: 1 BNC HDCVI, 1 BNC CVBS
- Day/Night: Auto (ICR), Color, B/W
- Noise Reduction: 2D/3D
- OSD Menu: Multi-language
- Privacy Masking: Up to 4 areas
Audio:
- Built-in Mic: Yes
- Audio Compression: G.711a, G.711Mu, PCM, G.726
Smart Function:
- IVS: Tripwire, Intrusion, Object Abandoned/Missing
- Smart IR: Yes
- Region of Interest: Yes
Network:
- Ethernet: RJ-45 (10/100Base-T)
- Protocol: HTTP, TCP/IP, IPv4/IPv6, UDP, NTP, DHCP, DNS, FTP, SMTP, RTSP, RTP, ICMP, IGMP, SNMPv1/v2c/v3(MIB-2), ARP, HTTPS, PPPoE, UPnP, SMTP, Bonjour
- Compatibility: ONVIF (Profile S/G), CGI, Milestone, Genetec, P2P
- Max. User Access: 20 users
Storage:
- Internal Memory: N/A
- External Memory: Micro SD Card (up to 256GB, not included)
General:
- Power Supply: 12V DC, PoE (802.3af)
- Power Consumption: < 7.5W
- Operating Conditions: -30°C to +60°C (-22°F to +140°F), Less than 95% RH
- Ingress Protection: IP67
- Dimensions: 205.6mm x 85.4mm x 85.4mm (8.09"" x 3.36"" x 3.36"")
- Weight: 0.55kg (1.21lb)
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