| Model |
DS-2CD6425G0-20 |
| Camera |
| Image Sensor |
1/2.8 inch Progressive Scan CMOS |
| Signal System |
PAL/NTSC |
| Min. Illumination |
Color: 0.005 Lux @(F1.2, AGC ON), 0.014 Lux @(F2.0, AGC ON) |
| B/W: 0.0001 Lux @(F1.2, AGC ON), 0.0003 Lux @(F2.0, AGC ON) |
| Shutter time |
1 s to 1/100,000 s |
| Slow shutter |
Yes |
| Lens |
4.0 mm (block-shaped) |
| Lens Mount |
M12 |
| Adjustment Range |
M12: 4.0 mm @ F2.0, horizontal FOV 80° |
| Day& Night |
Electronic |
| Wide Dynamic Range |
120dB |
| Compression Standard |
| 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~16Mbps |
| 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) |
| Dual Stream |
Yes |
| Triple Streams |
Yes |
| Image |
| Max. Image Resolution |
1920 x 1080 |
| Sub Stream |
50Hz: 25fps (640 x 480, 640 x 360, 320 x 240) |
| 60Hz: 30fps (640 x 480, 640 x 360, 320 x 240) |
| Third Stream |
50Hz: 1fps (1920 x 1080, 1280 x 720, 704 x 576, 640 x 480, 640 x 360, 352 x 288, 320 x 240) |
| 60Hz: 1fps (1920 x 1080, 1280 x 720, 704 x 480, 640 x 480, 640 x 360, 352 x 240, 320 x 240) |
| 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 |
| Target Cropping |
No |
| BLC |
Support |
| 3D DNR |
Support |
| ROI |
1 fixed region for main stream and sub stream |
| Picture Overlay |
No |
| Day/Night Switch |
Day/Night/Auto/Schedule/ Triggered by Alarm In |
| 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, 802.1X, QoS, IPv6, UDP, Bonjour |
| General Function |
One-key reset, anti-flicker, five streams and up to 5 custom streams, heartbeat, password protection, privacy mask, watermark, IP address filter |
| System Compatibility |
ONVIF (Profile S, Profile G), ISAPI |
| Intelligent |
| Behavior analysis |
Line crossing detection, intrusion detection, unattended baggage detection, object removal detection |
| Interface |
| Communication Interface |
1 RJ45 10M/100M Ethernet port |
| 1 VIN port |
| 1 RS-485 |
| Audio |
1 input, 1 output |
| Alarm |
1 input, 1 output (up to 24 VAC, 1A or 110 VAC, 500mA) |
| Alarm Input |
1 |
| Alarm Output |
1 |
| On-board storage |
Built-in Micro SD/SDHC/SDXC slot, up to 128 GB |
| Reset Button |
Yes |
| Audio |
| 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 |
| Line Crossing Detection |
Cross a pre-defined virtual line |
| Intrusion Detection |
Enter and loiter in a pre-defined virtual region |
| Object Removal |
Objects removed from the pre-defined region, such as the exhibits on display |
| General |
| Power Supply |
12VDC ± 20%, two-core terminal block, PoE: (802.3af, class 2) |
| Power Consumption |
12VDC ± 20%, 0.25 A, max. 3 W |
| PoE: (802.3af, 36V-57V), 0.2A to 0.1A, Max: 3.5W |
| Dimensions |
77.1 x 69 x 26 mm |
| Weight |
87g |
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