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Hikvision 2 MP IR Fixed Network Dome Camera DS-2CD2121G1-IDW1

Item No.: DS-2CD2121G1-IDW1
1/2.8" Progressive Scan CMOS
1920 × 1080 @30fps
2.8/4 mm fixed lens
Wi-Fi Connection
H.265+, H.265, H.264+, H.264
3D Digital Noise Reduction
Audio I/O: 1 built-in mic, mono sound
IP66
Description
Camera
Image Sensor:   1/2.8" 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: 114°, vertical FOV: 62°, diagonal FOV: 135°
4 mm, horizontal field of view: 86°, vertical FOV: 46°, diagonal FOV: 102°
Lens Mount:   M12
Adjustment Range:   Pan: 0° to 355°, tilt: 0° to 75°
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)
Image
Max. Image Resolution:   1920 x 1080
Frame Rate:   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:   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
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
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

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