Dahua DH-SD49825XB-HNR, 8MP 25x Starlight IR WizSense Network PTZ Camera

Beschreibung

8MP 25x Starlight IR WizSense Network PTZ Camera

Belangrijke kenmerken

Camera

Lens

Field of View

H: 53.1°–3.4°; V: 30.4°–1.9°; D: 59.3°–3.9°
Optical Zoom 25×
Focus Control Auto; Semi-auto; Manual
Close Focus Distance 0.1 m–1.5 m (0.33 ft–4.92 ft)
Iris Control Auto; Manual
DORI Distance Detect Observe Recognize Identify 2,161.4 m (7,091.21 ft) 864.6 m (2,836.61 ft)432.3 m (1,418.31 ft)216.1 m (708.99 ft)

PTZ

Pan/Tilt Range Pan: 0° to 360° endless
Tilt: –15° to +90°, auto flip 180°
Manual Control Speed Pan: 0.1°–200°/s Tilt: 0.1°–120°/s
Preset Speed Pan: 240°/s; Tilt: 200°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Power-off Memory Yes
Idle Motion Preset; Tour; Pattern; Scan
PTZ Protocol DH-SD
Pelco-P/D (auto recognition)
Intelligence IVS (Perimeter Protection)
Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Face Detection Yes
SMD Yes

Video

Video Compression
Smart H.265+; H.265; Smart H.264+; H.264B; H.264M; H.264H; MJPEG (Sub Stream 1)
Streaming Capability 3 streams
Resolution
4K (3840 × 2160); 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Main stream: 4K/4MP/1080p/1.3M/720p (1–25/30 fps)
Sub stream 1: D1/CIF (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps)
Bit Rate Control
CBR; VBR
Video Bit Rate H.264: 3328 kbps–8192 kbps H.265: 1280 kbps–8192 kbps
Day/Night Auto (ICR); Color; B/W
BLC Yes
WDR Yes
HLC Yes
White Balance Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control Auto; Manual Noise Reduction 2D NR; 3D NR Motion Detection Yes
Region of Interest (RoI) Yes
Image Stabilization EIS
Defog Electronic defog
Digital Zoom 16×
Image Rotation 180°
Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view
S/N Ratio ≥ 55 dB

Audio

Network

Network Port RJ-45 (10/100 Base-T)
Network Protocol HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; TCP; RTMP
Interoperability ONVIF Profile S&G&T; CGI
User/Host 20 (total bandwidth: 64 MB)
Storage FTP; Micro SD card (256 GB)
Browser IE 7 and later versions
Chrome 42 and earlier versions
Firefox 52 and earlier versions
Safari

Management Software