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DS-2CD2121G1-IDW1

2 MP IR Fixed Network Dome Camera

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
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
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)
General
Operating Conditions: -30 °C ~ 60 °C (-22 °F ~ 140 °F)
Humidity 95% or less (non-condensing)
Power Supply: 12 V DC ± 25%
Power Consumption: 12 VDC, 0.4 A, Max: 5W
Weather Proof: IP66
IR Range: Up to 30m
Dimensions: Camera: Φ 121.4 mm × 92.2 mm (Φ 4.8" × 3.6")
With package: 150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6")
Weight: Camera: 465g (1 lb.)
With package: 713g (1.6 lb.)

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