DS-2CD2721G0-I
2 MP IR Vari-focal Dome Network Camera
1/2.8" Progressive Scan CMOS
1920 × 1080@30fps 2.8 mm to 12 mm manual/motorized (with -Z) vari- focal lens
H.265, H.265+, H.264+, H.264
120dB WDR 2 Behavior analyses IP67 Built-in micro SD/SDHC/SDXC card slot, up to 128 GB 3D DNR (Digital Noise Reduction) Up to 30 m IR range
Camera
Image Sensor:
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1/2.8" Progressive Scan CMOS
Signal System:
PAL/NTSC
Min. Illumination:
Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON); B/W: 0.001 Lux @(F1.2, AGC ON), 0.0028 Lux @(F2.0, AGC ON), 0 Lux with IR
Shutter time:
1/3 s to 1/100,000 s
Slow shutter
Support
Lens:
2.8 to 12 mm Horizontal FOV: 99.6° to 35°, vertical FOV: 53.5° to 20°, diagonal FOV: 118.6° to 40.2°
Lens Mount:
φ14
Adjustment Range:
Pan: 0° to 355°, tilt: 0° to 75°, rotation: 0° to 355°
Day& Night:
IR cut filter with auto switch
Wide Dynamic Range
120 dB
Digital noise reduction:
3D DNR
Focus
-Z: Auto Without Z: Manual
Compression Standard
Video Compression: Video bit rate:
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Main stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG
Triple Streams:
Audio Compression:
G.711/G.722.1/G.726/MP2L2/PCM
Image
Max. Image Resolution:
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1920 x 1080
Sub Stream
50Hz: 25fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Frame Rate:
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50Hz: 25fps (1920 × 1080, 1280 × 960, 1280×720) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280×720)
Image Enhancement:
BLC/3D DNR/HLC
Image Settings:
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Saturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or web browser
ROI:
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Support 1 fixed region for main stream and sub stream separately
Day/Night Switch:
Auto, scheduled
Network
Network Storage:
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Support built-in microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Alarm Trigger:
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Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Protocols:
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TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
General Function:
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One-key reset, anti-flicker, heartbeat, three streams, mirror, password protection, privacy mask, watermark, IP address filter
System Compatibility:
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ONVIF (Profile S, Profile G),ISAPI
Interface
Communication Interface:
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1 RJ45 10M/100M self-adaptive Ethernet port
On-board storage:
Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Reset Button:
Yes
General
Operating Conditions:
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-30 °C ~ 60 °C (-22 °F ~ 140 °F) Humidity 95% or less (non-condensing)
Power Supply:
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12 VDC ± 25%, Φ 5.5 mm coaxial plug power PoE (802.3af, class 3)
Power Consumption:
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-Z: 12 VDC, 0.8 A, max. 10 W PoE: (802.3af, 36V-57V), 0.4 A to 0.2 A, max. 12 W Without Z: 12 VDC, 0.5 A, max. 6 W PoE: (802.3af, 36V-57V), 0.3 A to 0.1 A, max. 8 W
Protection Level
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IP67
IR Range:
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30 m
Dimensions:
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Φ 153.3 × 111.6 mm (Φ 6" × 4.4")
Weight:
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Camera: approx. 880 g (1.9 lb.