Warranty
Warranty for purchased goods
Product: 8MP IR Vari-focal Bullet WizSense Network Camera
Model: DH-IPC-HFW3842T-ZAS
Technical Specifications:
The image sensor is a 1/1.8" CMOS.
The maximum resolution is 3840 (H) x 2160 (V).
It has 128 MB ROM and 1 GB RAM.
The scanning system is progressive.
Electronic shutter speed is Auto/Manual from 1/3 s to 1/100,000 s.
Minimum illumination is 0.003 lux@F1.6 (Color, 30 IRE) and 0.0005 lux@F1.6 (B/W, 30 IRE), with 0 lux when the illuminator is on.
The signal-to-noise ratio is greater than 56 dB.
The illumination distance is up to 60 m (196.85 ft).
Illuminator control is Auto/Manual with 4 IR LEDs.
The angle adjustment range is Pan: 0°–360°, Tilt: 0°–90°, and Rotation: 0°–360°.
Lens:
The lens type is motorized vari-focal.
The focal length ranges from 2.7 mm to 12 mm.
The maximum aperture is F1.6.
The field of view is H: 113°–47°, V: 60°–26°, and D: 133°–53°.
Iris control is fixed.
The close focus distance is 1.2 m (3.94 ft).
Intelligence & AI:
IVS (Perimeter Protection) includes Tripwire and Intrusion with support for vehicle and human classification.
AI SSA uses deep learning algorithms to adjust image parameters to suit the conditions.
Quick Pick works with an AI NVR to quickly select human/vehicle targets from SMD events.
Smart Search collaborates with a Smart NVR for refined intelligent search, event extraction, and merging into event videos.
Video:
Video compression includes H.265, H.264, H.264H, H.264B, and MJPEG (sub stream only).
Smart Codec supports Smart H.265+ and Smart H.264+.
AI Coding includes AI H.265 and AI H.264.
Video frame rates: Main stream is 3840 x 2160 @ (1–25/30) fps; Sub stream 1 is 704 x 576 @ (1–25 fps)/704 x 480 @ (1–30 fps); Sub stream 2 is 1920 x 1080 @ (1–25/30 fps).
Stream capability is 3 streams.
Resolutions include: 8M (3840 x 2160), 6M (3072 x 2048), 5M (3072 x 1728/2592 x 1944), 4M (2688 x 1520), 3.6M (2560 x 1440), 3M (2048 x 1536), 3M (2304 x 1296), 1080p (1920 x 1080), 1.3M (1280 x 960), 720p (1280 x 720), D1 (704 x 576/704x480), CIF (352 x 288/352 x 240), and VGA (640 x 480).
Bit rate control is CBR/VBR.
Video bit rate is H.264: 3 kbps–16384 kbps and H.265: 3 kbps–16384 kbps.
Day/Night mode is Auto (ICR)/Color/B/W.
It supports BLC, HLC, and WDR (120 dB).
Scene Self-adaptation (SSA) is supported.
White balance options are Auto, natural, street lamp, outdoor, manual, and regional custom.
Gain control is Auto.
Noise reduction uses 3D NR.
Motion detection supports 4 rectangular areas and can be turned OFF/ON.
Image Stabilization uses Electronic Image Stabilization (EIS).
Region of Interest (RoI) supports 4 areas.
Defog is supported.
AFSA is supported.
Image rotation supports 0°/90°/180°/270° (90°/270° supported with 2688 x 1520 resolution and lower).
Mirror function is available.
Privacy masking supports 4 areas.
Audio:
It has a built-in Mic.
Audio compression includes G.711a, G.711Mu, PCM, G.726, and G.723.
Alarm:
Alarm events include: No SD card, SD card full, SD card error, service life warning (Dahua card only), network disconnection, IP conflict, illegal access, motion detection, video tampering, intrusion, tripwire, scene changing, audio detection, voltage detection, defocus detection, external alarm, SMD, and safety exception.
Network:
The network port is RJ-45 (10/100 Base-T).
SDK and API are supported.
Network protocols include: IPv4, IPv6, HTTP, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, SNMP, and P2P.
Cyber Security features include: Video encryption, Firmware encryption, Configuration encryption, Digest, WSSE, Account lockout, Security logs, IP/MAC filtering, Generation and importing of x.509 certification, syslog, HTTPS, 802.1x, Trusted boot, Trusted execution, and Trusted upgrade.
Interoperability includes ONVIF (Profile S/Profile G/Profile T) and CGI.
It supports 20 users with a total bandwidth of 64 M.
Storage options include FTP, SFTP, Micro SD card (max. 256 GB), and NAS.
Browser support includes IE11, Chrome, and Firefox.
Management software includes SmartPSS Lite, DSS, and DMSS.
Mobile client support includes iOS and Android.
Certifications:
CE-LVD: EN62368-1.
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU.
Ports:
Audio input has 1 channel (RCA port).
Audio output has 1 channel (RCA port).
Alarm input has 1 channel in: wet contact, 5 mA 3 V–5 VDC.
Alarm output has 1 channel out: wet contact, 300 mA 12 VDC.
Power:
Power supply is 12 VDC or PoE (802.3af).
Power consumption is Basic: 3.6 W (12 VDC) and 4.4 W (PoE); Maximum (WDR + IR intensity + Intelligence): 8.9 W (12 VDC) and 10.4 W (PoE).
Environmental:
Operating temperature is –30 °C to +60 °C (–22 °F to +140 °F).
Operating humidity is less than 95%.
Storage temperature is –40 °C to +60 °C (–40 °F to +140 °F).
Storage humidity is less than 95%.
Protection rating is IP67.
Construction:
The casing is metal.
Product dimensions are 238.5 mm x 90.7 mm x 90.7 mm (9.39" x 3.57" x 3.57") (L x W x H).
Net weight is 820 g (1.81 lb).
Gross weight is 1090 g (2.40 lb).
