Sản phẩm
 
2-Line IP

DS-2CD2021G-I

Giá: Liên hệ

1/2.7″ Progressive Scan CMOS
 1920 × 1080 @30fps
 2.8/4/6 mm fixed lens
 Wi-Fi Connection
 H.265+, H.265, H.264+, H.264
 Backlight Compensation
 3D Digital Noise Reduction
 Region of Interest
 Digital Wide Dynamic Range
 IP67

Danh mục: ,

Camera
Image Sensor 1/2.7″ Progressive Scan CMOS
Min. Illumination

Color: 0.01 Lux @(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)
Shutter Speed 1/3 s to 1/100,000 s
Slow Shutter Yes
Auto-Iris No
Day & Night IR Cut Filter
Digital Noise Reduction 3D DNR
Wide Dynamic Range DWDR
3-Axis Adjustment Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
Lens
Focal length 2.8/4/6 mm
Aperture F2.0
Focus No
FOV 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 Mount M12
IR  
IR Range Up to 30 m
Wavelength 850nm

Compression Standard
Video Compression Main stream: H.265/H.264

Sub-stream: H.265/H.264/MJPEG
H.264 Type Baseline Profile/Main Profile/High Profile
H.264+ Main stream supports
H.265 Type Main Profile
H.265+ Main stream supports
Video Bit Rate 32 Kbps to 8Mbps
Smart Feature-set  
Behavior Analysis

Line crossing detection, intrusion detection
Region of Interest Support 1 fixed region for main stream

Image
Max. Resolution 1920 × 1080
Main 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 Switch Auto/Scheduled/Day/Night

Network
Alarm Trigger

Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD error, HDD full
Network Storage Support built-in microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour
General Function One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark
API ONVIF(PROFILE S,PROFILE G), ISAPI
Simultaneous Live View Up 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 Interface 1 RJ45 10M/100M self-adaptive Ethernet port
On-board Storage Built-in microSD/SDHC/SDXC slot, up to 128 GB
Reset Button Yes
Wi-Fi (-W)  
Wireless Standards IEEE802.11b, 802.11g, 802.11n
Frequency Range 2.412 GHz – 2.472 GHz
Channel Bandwidth 20/40MHz
Protocols 802.11b: CCK, QPSK, BPSK,

802.11g/n: OFDM
Security 64/128-bit WEP, WPA/WPA2
Transfer Rates 11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps
Wireless Range 50 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 Level IP67
Material Front cover: plastic, back cover: metal
Dimensions 69.7 mm × 67.9 mm × 171.4 mm (2.7″ × 2.7″ × 6.7″)
Weight 350g (0.8lb)