商品說明

Model DH-IPC-HFW4238M-I1
The sensor type 1/2.8 of an inch CMOS
Electronic shutter A third s 1/100000 ~ s;Can be adjusted manually or automatically
Minimum illumination 0.001 Lux (color mode);0.0001 Lux (black and white mode);0 lux (infrared lamp open)
The largest infrared distance 80 meters
Day and night conversion IR – CUT automatically switch
Scanning way Progressive scan
The noise reduction 3 d noise reduction
Wide dynamic Digital wide dynamic
Signal to noise ratio >56dB
Gain control Manual/automatic
The white balance Manual/automatic
Backlight compensation Support, can choose area
Strong inhibition support
appearance The bolt
Infrared lamp number Single lamp
Maximum resolution 200W
The lens parameters
The lens focal length 3.6mm/6mm/8mm/12mm
The camera interface M12
Lens aperture F2.1/F2.01/F2.2/F2.05
Aperture control fixed
Zoom type prime
Viewing Angle “3.6 mm level 46 ° 88 ° vertical diagonal level 52 ° 106 ° 6 mm vertical 31 ° Angle 60 ° 8 mm level 38 ° 22 ° diagonal 45 ° 12 mm vertical level 25 ° vertically 15 ° 29 ° Angle”
The lens type Fixed focus, 3.6 mm / 6 mm / 8 mm / 12 mm
Video parameters
Video coding standard H.265;H.264;H.264H;H.264B;MJPEG
Video bit rate “H265:24 k ~ 9 MBPS (24 k in the case of CIF @ 1 frame to achieve with h. 264) H264:24 k ~ 9 mbpsmjpeg: 32 k ~ 11520 KBPS”
Video frame rate “50 hz, main stream: 1920 x 1080 @ 25 auxiliary stream 1:704 x 576 @ 25 auxiliary stream we took 2 x 288 @ 2560 hz, main stream: 1920 x 1080 @ 30 auxiliary stream 1:704 x 480 @ 30 auxiliary stream we took 2 x 240 @ 30”
The default resolution under the default stream 4096kbps(1920×1080)
function
Image set Brightness;Contrast;Sharpness.Saturation;gamma
OSD superposition of information Time;Channel;The geographical position;Image;
Mirror image Support the mirror, reverse it
Negative image as Supports 90 ° 270 ° / rotate
heartbeat support
Video mode “Manual video, video detection video, timing video footage priority from high to low in turn for manual/video detection/timing”
Storage capabilities “NASFTP”
Preview the maximum number of users 20
Restore the default A key to support to restore the default
The browser Support IE7;Internet explorer.Internet explorer 9;Ie 10;Chrome8 +;Firefox3.5 +;Safari5 + browser
User management Maximum support 20 users, multilevel user rights management
Safe mode Authorized user name and password;MAC address binding.HTTPS encryption;The IEEE 802.1 x;Network access control
Through the fog support
Ultra-low stream 720P(1280×720):1~2Mbps
Intelligent analysis Support regional invasion;Fold line invasion;Left/disappear;Wandering detection;Fast moving;Researchers gathered;The scene changes;Illegal parking;Face detection.Video detection;Dynamic test;Audio input is unusual, sound intensity mutation;Vehicle detection
Face detection support
Privacy shelter 4 area
Corridor pattern support
The stars support
WiFi Does not support
interface
The network interface 1, 10/100 m Ethernet front-end ports
Network protocol HTTP;TCP;ARP;RTSP;RTP;UDP;SMTP;FTP;DHCP;DNS;DDNS;PPPOE;IPv4/v6;SNMP;QoS;UPnP;NTP
Access to the standard ONVIF;GB/T28181;CGI;PSIA
Conventional parameters
The power supply mode DC12V
Power consumption DC12V power supply, the normal use 1.9 W, 4.3 W biggest switch (infrared lamp open, ICR)
Working temperature – 40 ° ~ + 60 °
Working humidity 95% or less
Protection grade IP67;
The shell material Plastic + metal
size 194mm×96mm×89mm
The weight of the 640 g (bare);780 g (machine)
installation Support wall, hoisting