DS-2CD2021G1-IW

Camera DS-2CD2021G1-IW Quảng Ninh

Camera DS-2CD2021G1-IW Quảng Ninh

Camera

Image Sensor1/2.7″ Progressive Scan CMOSMin. Illumination

Color: 0.01 Lux @(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)

Shutter Speed1/3 s to 1/100,000 sSlow ShutterYesAuto-IrisNoDay & NightIR Cut FilterDigital Noise Reduction3D DNRWide Dynamic RangeDWDR3-Axis AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°LensFocal length2.8/4/6 mmApertureF2.0FocusNoFOV

2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 136°

4 mm, horizontal field of view: 86°, vertical FOV: 46°, diagonal FOV: 102°

6 mm, horizontal field of view: 54.5°, vertical FOV: 31.3°, diagonal FOV: 62.3°

Lens MountM12IR
IR RangeUp to 30 mWavelength850nm

Compression Standard

Video Compression

Main stream: H.265/H.264

Sub-stream: H.265/H.264/MJPEG

H.264 TypeBaseline Profile/Main Profile/High ProfileH.264+Main stream supportsH.265 TypeMain ProfileH.265+Main stream supportsVideo Bit Rate32 Kbps to 8MbpsSmart Feature-set
Behavior Analysis

Line crossing detection, intrusion detection

Region of InterestSupport 1 fixed region for main stream

Image

Max. Resolution1920 × 1080Main Stream

50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720)

60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)

Sub Stream

50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)

60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)

Image Enhancement

BLC/3D DNR

Image Settings

Rotate mode, saturation, brightness, contrast and sharpness are adjustable via client software and web browser

Day/Night SwitchAuto/Scheduled/Day/Night

Network

Alarm Trigger

Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD error, HDD full

Network StorageSupport built-in microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANRProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, BonjourGeneral FunctionOne-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermarkAPIONVIF(PROFILE S,PROFILE G), ISAPISimultaneous Live ViewUp to 6 channels

User/Host

Up to 32 users

3 levels: Administrator, Operator and User

Client

iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500

Web Browser

IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+

Interface

Communication Interface1 RJ45 10M/100M self-adaptive Ethernet portOn-board StorageBuilt-in microSD/SDHC/SDXC slot, up to 128 GBReset ButtonYesWi-Fi (-W)
Wireless StandardsIEEE802.11b, 802.11g, 802.11nFrequency Range2.412 GHz – 2.472 GHzChannel Bandwidth20/40MHzProtocols

802.11b: CCK, QPSK, BPSK,

802.11g/n: OFDM

Security64/128-bit WEP, WPA/WPA2Transfer Rates11b: 11Mbps, 11g: 54Mbps, 11n: up to 150MbpsWireless Range50 m

General

Operating Conditions-30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)Power Supply

12 VDC ± 25%

PoE: 802.3af, class 3 (without –D model)

Power Consumption and Current

12 VDC, 0.3 A, max. 4 W

PoE (802.3af, 36 to 57 V), 0.2 A to 0.1 A, max. 5.5 W (without –D model)

Protection LevelIP67MaterialFront cover: plastic, back cover: metalDimensions69.7 mm × 67.9 mm × 171.4 mm (2.7″ × 2.7″ × 6.7″)Weight350g (0.8lb)