Dahua IPC-HUM4431S1-L4 — 4MP Fixed-focal Pinhole Network Camera-PoE

Name: Dahua IPC-HUM4431S1-L4 — 4MP Fixed-focal Pinhole Network Camera-PoE
Brand: Dahua
SKU: IPC-HUM4431S1-L4

Model / SKU: IPC-HUM4431S1-L4

Teknik bilgiler üretici kaynağından alınmıştır. Fiyat ve güncel temin için teklif isteyin.

Bu ürün için teklif iste ↗

Güncel fiyat ve temin bilgisi için teklif isteyin.

ÜRÜNÜ YAKINDAN TANIYIN

Teknik özellikler

60 teknik alan

Camera

Image Sensor: 1/2.7" CMOS
Max. Resolution: 2688 (H) × 1520 (V)
ROM: 128 MB
RAM: 128 MB
Scanning System: Progressive
Electronic Shutter Speed: Auto/Manual 1/3 s–1/100,000 s
Min. Illumination: 0.01 lux@F2.0 (Color, 30 IRE) 0.001 lux@F2.0 (B/W, 30 IRE)
S/N Ratio: >56 dB

Lens

Lens Type: Fixed-focal
Lens Mount: M12
Focal Length: 2.8 mm
Max. Aperture: F2.0
Field of View: Horizontal: 100°; Vertical: 57°; Diagonal: 114°
Iris Control: Fixed
Close Focus Distance: 0.8 m (2.62 ft)

Video

Video Compression: H.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
Smart Codec: Smart H.265+; Smart H.264+
Video Frame Rate: Main stream: 2688 × 1520 @(1–20 fps )/2560 × 1440 @(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.
Stream Capability: 2 streams
Resolution: 4M (2688 × 1520); 3.6 M (2560 × 1440); 3M (2304 ×1296); 1080p (1920 × 1080); 1.3M (1920 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF(352 ×288/352 × 240)
Bit Rate Control: CBR/VBR
Video Bit Rate: H.264: 3 kbps–6144 kbps H.265: 3 kbps–6144 kbps
Day/Night: Color/B/W
BLC: Yes
HLC: Yes
WDR: 120 dB
White Balance: Auto; natural; street lamp; outdoor; manual; regional custom
Gain Control: Auto; manual
Noise Reduction: 3D NR
Motion Detection: OFF/ON (4 areas, rectangular)
Region of Interest (RoI): Yes (4 areas)
Image Rotation: 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)
Mirror: Yes
Privacy Masking: 4 areas

Audio

Built-in MIC: Yes
Audio Compression: G.711a; G.711Mu; PCM; G.726

Alarm

Alarm Event: No SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access; motion detection, video tampering, audio detection; external alarm; security exception

Network

Network Port: RJ-45 (10/100 Base-T)
SDK and API: Yes
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;Session Security;Security Warning
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; SAMBA; PPPoE; SNMP; P2P; Bonjour
Interoperability: ONVIF (Profile S & Profile G & Profile T); CGI
User/Host: 6 (Total bandwidth: 24 M)
Storage: FTP; SFTP; Micro SD card (support max. 256 GB); NAS; Auto Network Replenishment (ANR)
Browser: IE Chrome Firefox
Management Software: Smart PSS Lite; DSS; DMSS; DoLynk Care

Certification

Certifications: CE-LVD:EN62368-1; CE-EMC:Electromagnetic Compatibility Directive 2014/30/EU

Port

Audio Input: 1 channel (RCA port)
Audio Output: 1 channel (RCA port)
Alarm Input: 2 channels in: wet contact, 5 mA 3–5 VDC
Alarm Output: 1 channel out: dry contact, 1,000 mA 30 VDC/500 mA 50 VAC

Power

Power Supply: 12 VDC; PoE (802.3af)
Power Consumption: Basic: 1.7 W (12 VDC); 2.7 W (PoE) Max.(H.265 + WDR): 2.1 W (12 VDC); 3.5 W (PoE)

Environment

Operating Temperature: –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity: ≤95%
Storage Temperature: –40 °C to +60 °C (–40 °F to +140 °F)

Structure

Casing: Metal
Product Dimensions: 67.5 mm × 53.4 mm × 48.2 mm (2.66" × 2.1" × 1.9") (L × W × H)
Net Weight: 155 g (0.34 lb)
Gross Weight: 190 g (0.42 lb)

Teknik değerler belirtilen model ve varyanta aittir. Azami hızlar ve menziller test koşullarına bağlıdır. Kurulum uyumluluğu ve bölgesel ürün paketi teklif sırasında doğrulanır.

TEKNİK BİLGİ KAYNAĞIKaynak sayfasını / teknik föyü aç ↗

Son kaynak kontrolü
04.11.2026