DS-2CD2821G0
2 MP Box Network Camera
• Max. 1920 × 1080 @30fps
• H.265+, H.264+
• 120dB WDR
• Built-in mic (optional)
• AC24V (optional)
• Audio/Alarm
• Support on-board storage, up to 128 GB
• BLC/3D DNR/ROI
• Color: 0.005 Lux @ (F1.2, AGC ON)
Description
Camera | ||
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Image Sensor: | 1/2.7” Progressive Scan CMOS | |
Signal System: | PAL/NTSC | |
Min. Illumination: | 0.005 Lux @ (F1.2, AGC ON) | |
Shutter time: | 1/3 s to 1/100,000 s | |
Slow shutter: | Support | |
Lens Mount: | CS | |
Auto Iris: | DC drive | |
Day& Night: | IR Cut Filter | |
Wide Dynamic Range: | 120 dB | |
Digital noise reduction: | 3D DNR |
Compression Standard | ||
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Video Compression: | H.265+/H.265/H.264+/H.264/MJPEG | |
H.264 code profile: | Baseline Profile/Main Profile/High Profile | |
Video bit rate: | 32Kbps~8Mbps | |
Audio Compression: | G.711/G.722.1/G.726/MP2L2/PCM | |
Audio bit rate: | 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2) |
Image | ||
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Max. Image Resolution: | 1920 x 1080 | |
Frame Rate: | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720) |
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Sub Stream: | 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30fps (640 × 480, 640 × 360, 320 × 240) |
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Image Enhancement: | BLC/3D DNR | |
Image Settings: | Rotate mode, saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser | |
Automatic gain control: | Support | |
BLC: | Support | |
3D DNR: | Support | |
Day/Night Switch: | Day/Night/Auto/Schedule/Triggered by Alarm In |
Network | ||
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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, 802.1X, 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 | ||
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Audio: | 1 input (line in/mic in, 3.5 mm), 1 output(3.5 mm) (only –AC model supports mic in) | |
Communication Interface: | 1 RJ45 10M / 100M Ethernet interface | |
Alarm: | DS-2CD2821G0: 1 input, 1 output (max. DC 12 V, 30 mA) DS-2CD2821G0 (AC24V/DC12V): 1 input, 1 output (max. DC 24 V, 1 A or max. AC 110 V, 500 mA) |
|
Video Output: | 1Vp-p Composite Output (75 Ω, BNC) | |
On-board storage: | Built-in Micro SD/SDHC/SDXC slot, up to 128 GB | |
Reset Button: | Yes |
Audio | ||
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Environment Noise Filtering: | Support | |
Audio I/O: | support | |
Audio Sampling Rate: | 8 kHz/16 kHz/32 kHz/44.1 kHZ/48 kHz |
Smart Feature-set | ||
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Behavior Analysis: | Line crossing detection, intrusion detection | |
Line Crossing Detection: | Cross a pre-defined virtual line | |
Intrusion Detection: | Enter and loiter in a pre-defined virtual region |
General | ||
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Operating Conditions: | -10 °C to +50 °C (-14 °F to +122 °F), Humidity 95% or less (non-condensing) | |
Power Supply: | DC: 12 V ± 25% AC: 24 V ± 25% (AC24V models support) PoE: 802.3af, class 3 Terminal block | |
Power Consumption: | DC: 12 V, 0.4 A, max: 4.8 W AC: 24 V, 0.2 A, max: 4.8 W (AC24V model supports) PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max: 6 W |
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Dimensions: | Camera: 68 × 56 × 143 mm (2.7″ × 2.2″× 5.6″) With package: 172 × 110 × 99 mm (6.8″ × 4.3″× 3.9″) |
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Weight: | Camera: 440 g (1 lb.) With package: 600 g (1.3 lb.) |
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