DS-2CD1121-I

Image   Sensor

1/2.8"   progressive scan CMOS

Min.   Illumination

Color:   0.01Lux @(F1.2,AGC ON),0 Lux with IR

Shutter   Speed

1/3s   to 1/100,000 s, supportslow shutter

Lens

2.8 mm @F2.0, horizontal field of view 105°, 4 mm @F2.2, horizontal field of view 84°

6 mm @F2.0, horizontal field of view 55°

Lens   Mount

M12

Day   &Night

IR   cut filter with auto switch

2-Axis   Adjustment

Pan: 0° to 355°, tilt: 0°to 70°

DNR(Digital   Noise Reduction)

3D   DNR

WDR(Wide   Dynamic Range)

Digital   WDR

Compression Standard

Video   Compression

Main   stream: H.264+/H.264

Sub   stream: H.264/MJPEG

H.264   Type

Baseline   profile/Main profile

Video   Bit Rate

32   Kbps to8 Mbps

Image

Max.   Resolution

1920   × 1080

Main   Stream

Max.   Frame Rate

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

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

Sub-stream

Max.   Frame Rate

50Hz: 25fps @(704 × 576, 640 × 480, 352 × 288,320 × 240)

60Hz: 30fps @(704 ×480, 640 ×   480, 352 × 240,320 × 240)

Image   Settings

Brightness,   saturation, contrast, sharpness are adjustable via web browser or client   software

Day/Night   Switch

Support   auto, scheduled

Others

Mirror,   BLC (area configurable), region of interest (support 1 fixed region)

Network

Network Storage

NAS (NFS,SMB/CIFS)

Detections

Motion   detection

Alarms

Video   tampering, network disconnected, IP address conflicted

Protocols

TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,DDNS,RTP,RTSP,RTCP,   NTP,UPnP,SMTP,IGMP,802.1X,QoS,IPv6, Bonjour

Standard

ONVIF(PROFILE   S,PROFILE G),PSIA,CGI,ISAPI

General Function

One-key reset, anti-flicker,   heartbeat, mirror, password protection, privacy mask, watermark, IP   address filter

Interface

Communication Interface

1 RJ45 10M/100M self-adaptive Ethernet port

Reset

Support

General

Operating Conditions

-30 °C to60 °C (-22 °F to140   °F), humidity: 95% or less (non-condensing)

Power Supply

12V DC± 25%, PoE (802.3af)

Power Consumption

Max. 5 W

Protection Level

IP67, IK10

IR Range

Up to 30 m

Dimensions

Φ111 mm ×   82 mm (4.4" × 3.2")

Weight

500 g   (1.1 lb.)