General
Image Sensor 1/2.7" CMOS
Max. Resolution 2960 (H) × 1668 (V)
ROM 128 MB
RAM 512 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Min. Illumination 0.005 lux@F1.4 (Color, 30 IRE), 0.0005 lux@F1.4 (B/W, 30 IRE), 0 lux (Illuminator on)
S/N Ratio >56 dB
Illumination Distance Up to 50 m (164.04 ft)
Illuminator On/Off Control Auto/Manual
Illuminator Number 1 (IR LED)
Pan/Tilt/Rotation Range Pan: 0°–360°, Tilt: 0°–90°, Rotation: 0°–360°
Lens Type Fixed-focal
Lens Mount M12
Focal Length 2.8 mm; 3.6 mm; 6 mm
Max. Aperture F1.4
Field of View 2.8 mm: Horizontal: 111°, Vertical: 58°, Diagonal: 132°; 3.6 mm: Horizontal: 92°, Vertical: 45°, Diagonal: 110°; 6 mm: Horizontal: 57°, Vertical: 30°, Diagonal: 65°
Iris Control Fixed
Close Focus Distance 2.8 mm: 1.1 m (3.61 ft), 3.6 mm: 1.7 m (5.58 ft), 6 mm: 3.3 m (10.83 ft)
DORI Distance 2.8 mm: Detect 63.6 m, Observe 25.4 m, Recognize 12.7 m, Identify 6.4 m; 3.6 mm: Detect 85.4 m, Observe 34.2 m, Recognize 17.1 m, Identify 8.5 m; 6 mm: Detect 124.0 m, Observe 49.6 m, Recognize 24.8 m, Identify 12.4 m
Perimeter Protection Tripwire, intrusion (supports classification and accurate detection of vehicles and humans)
AI SSA Yes
Quick Pick With AI NVR, quickly identifies human/vehicle targets from SMD events
Smart Search Refined intelligent search with Smart NVR, event extraction, and merging
Video Compression H.265, H.264, H.264H, H.264B, MJPEG (sub-stream only)
Smart Codec Smart H.265+, Smart H.264+
AI Coding AI H.265, AI H.264
Video Frame Rate Main: 2880 × 1620 @ (1–20) fps / 2960 × 1668 @ (1–20) fps / 2688 × 1520 @ (1–25/30 fps); Sub stream 1: 704 × 576 @ (1–25 fps) / 704 × 480 @ (1–30 fps); Sub stream 2: 1920 × 1080 @ (1–25/30 fps)
Stream Capability 3 streams
Resolution 5M (2880 × 1620/2960 × 1668); 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240); VGA (640 × 480)
Bit Rate Control CBR/VBR
Video Bit Rate H.264: 3 kbps–8192 kbps, H.265: 3 kbps–8192 kbps
Day/Night Auto (ICR)/Color/B/W
BLC Yes
HLC Yes
WDR 120 dB
Scene Self-adaptation (SSA) Yes
White Balance Auto; natural; street lamp; outdoor; manual; regional custom
Gain Control Auto
Noise Reduction 3D NR
Motion Detection ON/OFF (4 areas, rectangular)
Region of Interest (RoI) Yes (4 areas)
Defog Yes
AFSA Yes
Image Rotation 0°/90°/180°/270° (Supports 90°/270° at 2688 × 1520 resolution and lower)
Mirror Yes
Privacy Masking 4 areas
Built-in MIC Yes
Audio Compression G.711a, G.711Mu, PCM, G.726, G.723
Alarm Events No SD card, SD card full/error, service life warning (only with Dahua card), network disconnection, IP conflict, illegal access, motion detection, video tampering, intrusion, tripwire, scene changing, audio detection, voltage detection, external alarm, SMD, safety exception
Network Port RJ-45 (10/100 Base-T)
SDK and API Yes
Network Protocols 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
Cyber Security Video encryption, firmware encryption, configuration encryption, Digest, WSSE, account lockout, security logs, IP/MAC filtering, X.509 certification, syslog, HTTPS, 802.1x, trusted boot, execution, upgrade
Interoperability ONVIF (Profile S/G/T), CGI, P2P, Milestone, Genetec
User/Host 20 (Total bandwidth: 64 M)
Storage FTP, SFTP, Micro SD card (max. 256 GB), NAS
Browser Support IE11, Chrome, Firefox
Management Software Smart PSS, DSS, DMSS
Mobile Client iOS, Android
Certifications CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC: 47 CFR FCC Part 15, Subpart B; UL62368-1 & CAN/CSA C22.2 No. 62368-1-14
Audio Input 1 channel (RCA port) (Only - AS supports)
Audio Output 1 channel (RCA port) (Only - AS supports)
Alarm Input 1 channel in: wet contact, 5 mA 3 V–5 VDC (Only - AS supports)
Alarm Output 1 channel out: wet contact, 300 mA 12 VDC (Only - AS supports)
Power Supply 12 VDC/PoE (802.3af)
Power Consumption Basic: 3.1 W (12 VDC); 3.7 W (PoE), Max: 5.3 W (12 VDC); 6.5 W (PoE)
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F) / Less than 95% RH
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Protection IP67
Casing Metal
Product Dimensions 192.7 mm × 70.5 mm × 66.4 mm (7.59" × 2.77" × 2.61") (L × W × H)
Net Weight 590 g (1.30 lb)
Gross Weight 780 g (1.72 lb)
Reference
DAHIPCHFW3541EASS2