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Dahua：2MP Fixed-focal Pinhole Network Camera

IPC-HUM4231S-L4

仕様

[Camera] Image Sensor	1/3" CMOS
[Camera] Max. Resolution	1920 (H) × 1080 (V)
[Camera] ROM	128 MB
[Camera] RAM	128 MB
[Camera] Scanning System	Progressive
[Camera] Electronic Shutter Speed	Auto/Manual 1/3 s–1/100,000 s
[Camera] Min. Illumination	0.01 lux@F2.0 (Color, 30 IRE) 0.001 lux@F2.0 (B/W, 30 IRE)
[Camera] S/N Ratio	>56 dB
[Lens] Lens Type	Fixed-focal
[Lens] Lens Mount	M12
[Lens] Focal Length	2.8 mm
[Lens] Max. Aperture	F2.0
[Lens] Field of View	Horizontal: 96°; Vertical: 55°; Diagonal: 110°
[Lens] Iris Control	Fixed
[Lens] Close Focus Distance	0.8 m (2.62 ft)
[Lens] DORI Distance	Lens Detect Observe Recognize Identify
[Lens] 2.8 mm	61.0 m (200.13 ft) 24.4 m (80.05 ft) 12.2 m (40.03 ft) 6.1 m (20.01 ft)
[Smart Event] IVS	Intrusion; tripwire
[Video] Video Compression	H.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
[Video] Smart Codec	Smart H.265+; Smart H.264+
[Video] Video Frame Rate	Main stream:1920 × 1080 @(1–25/30 fps ) sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @(1–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
[Video] Stream Capability	2 streams
[Video] Resolution	1080p (1920 × 1080); 1.3M (1920 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF(352 ×288/352 × 240)
[Video] Bit Rate Control	CBR/VBR
[Video] Video Bit Rate	H.264: 3 kbps–6144 kbps H.265: 3 kbps–6144 kbps
[Video] Day/Night	Color/B/W
[Video] BLC	Yes
[Video] HLC	Yes
[Video] WDR	120 dB
[Video] White Balance	Auto; natural; street lamp; outdoor; manual; regional custom
[Video] Gain Control	Auto; manual
[Video] Noise Reduction	3D NR
[Video] Motion Detection	OFF/ON (4 areas, rectangular)
[Video] Region of Interest (RoI)	Yes (4 areas)
[Video] Image Rotation	0°/90°/180°/270° (Support 90°/270° with 1080P resolution and lower)
[Video] Mirror	Yes
[Video] Privacy Masking	4 areas
[Audio] Built-in MIC	Yes
[Audio] Audio Compression	G.711a; G.711Mu; PCM; G.726
[Alarm] Alarm Event	Network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; security exception
[Network] Network Port	RJ-45 (10/100 Base-T)
[Network] SDK and API	Yes
[Network] Cyber Security	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; Trusted upgrade
[Network] Network Protocol	IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
[Network] Interoperability	ONVIF (Profile S/Profile T); CGI; P2P; Milestone
[Network] User/Host	20 (Total bandwidth: 48 M)
[Network] Storage	FTP; SFTP; NAS
[Network] Browser	IE Chrome Firefox
[Network] Management Software	SmartPSS Lite; DSS; DMSS
[Network] Mobile Client	iOS; Android
[Certification] Certifications	CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC: 47 CFR FCC Part 15, Subpart B
[Port] Audio Input	1 channel (RCA port)
[Port] Audio Output	1 channel (RCA port)
[Power] Power Supply	12 VDC
[Power] Power Consumption	Basic: 1.2 W (12 VDC) Max. (H.265 + intelligence on + WDR): 1.56 W (12 VDC)
[Environment] Operating Temperature	–40 °C to +60 °C (–40 °F to +140 °F)
[Environment] Operating Humidity	≤95%
[Environment] Storage Temperature	–40 °C to +60 °C (–40 °F to +140 °F)
[Structure] Casing	Metal
[Structure] Product Dimensions	31.0 mm × 31.0 mm × 30.0 mm (1.22" × 1.22" × 1.18") (L × W × H)
[Structure] Net Weight	81 g (0.18 lb)
[Structure] Gross Weight	138 g (0.30 lb)

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