Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera

Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera

Image Sensor:        1/3″ Progressive Scan CMOS
Signal System:        PAL/NTSC
Min. Illumination:        Color: 0.01 Lux @(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)
Shutter time:        1/3 s to 1/100,000 s
Slow shutter:        Support
Lens:        2.8 mm, horizontal FOV: 100Ã, vertical FOV: 55Ã, diagonal FOV: 117Ã
4 mm, horizontal field of view: 75Ã, vertical FOV: 41Ã, diagonal FOV: 88Ã
Lens Mount:        M12

Adjustment Range:        Pan: 0Ã to 355Ã, tilt: 0Ã to 75Ã
Day& Night:        IR cut filter with auto switch
Wide Dynamic Range:        Digital WDR
Digital noise reduction:        3D DNR
Compression Standard
Video Compression:        H.265+/H.265/H.264+/H.264/MJPEG
Video bit rate:        32Kbps~8Mbps
Audio Compression:        G.711/G.722.1/G.726/MP2L2/PCM
Audio bit rate:        64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)

Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera Image
Max. Image Resolution:        2560 Ã 1440
Frame Rate:        50Hz: 25fps (1920 Ã 1080, 1280 Ã 720)
60Hz: 30fps (1920 Ã 1080), 30fps (1920 Ã 1080, 1280 Ã 720)
Sub Stream:        50Hz: 25fps (640 Ã 480, 640 Ã 360, 320 Ã 240)
60Hz: 30fps (640 Ã 480, 640 Ã 360, 320 Ã 240)
Image Enhancement:        BLC/3D DNR
Image Settings:        Brightness, saturation, contrast, sharpness are adjustable via web browser or client software
ROI:        1 fixed region for main stream and sub-stream
Day/Night Switch:        Auto/Scheduled/Day/Night

Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera Network
Network Storage:        microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Alarm Trigger:        Motion detection, video tampering alarm, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Protocols:        TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, QoS, IPv6, UDP, Bonjour
General Function:        One-key reset, Anti-Flicker, heartbeat, mirror, password protection, privacy
mask, Watermark, IP address filtering
System Compatibility:        ONVIF (Profile S, Profile G),ISAPI

Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera Interface
Audio:        1 Built-in mic, mono sound
Communication Interface:        1 RJ45 10M / 100M Ethernet interface
On-board storage:        Built-in Micro SD/SDHC/SDXC slot, up to 128 GB

Reset Button:        Yes
Wi-Fi Specification (-W)
Wireless Standards:        IEEE802.11b, 802.11g, 802.11n
Frequency Range:        2.412 GHz to 2.4835 GHz
Channel Bandwidth:        20/40MHz Support
Modulation Mode:        802.11b: CCK, QPSK, BPSK
802.11g/n: OFDM
Security:        64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Transmission Rate:        11b: 11Mbps
11g: 54Mbps
11n: up to 150Mbps
Wireless Range:    50m(depend on environment)

Hikvision DS-2CD2121G1-IDW1 2MP Dome Camera General
Operating Conditions:        -30 ÃC ~ 60 ÃC (-22 ÃF ~ 140 ÃF)
Humidity 95% or less (non-condensing)
Power Supply:        12 V DC Ã 25%
Power Consumption:        12 VDC, 0.5 A, Max: 6W
Weather Proof:        IP66
IR Range:        Up to 30m
Dimensions:        Camera: 69.7 mm à 67.9 mm à 171.4 mm (2.7″ à 2.7″ à 6.7″)
With package: 216 mm à 121 mm à 118 mm (8.5″ à 4.8″ à 4.6″)
Weight:        Camera: 372g (0.8lb)
With package: 659g(1.5lb)