| Model |
DS-2CD2146G2-ISU (C) |
| Camera |
| Image Sensor |
1/2.7 inch progressive scan CMOS |
| Min. Illumination |
Color: 0.003 Lux @ (F1.4, AGC ON) |
| Shutter Speed |
1/3 s to 1/100, 000 s |
| Slow Shutter |
Yes |
| Day &Night |
IR cut filter |
| Angle Adjustment |
Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° |
| Lens |
| Lens |
2.8 mm, 4 mm, 6 mm |
| Aperture |
F1.4 |
| Lens Mount |
M12 |
| Aperture Type |
Fixed |
| IR |
| IR Range |
Up to 30 m |
| Wavelength |
850 nm |
| Smart Supplement Light |
Yes |
| Supplement Light |
IR |
| Video |
| Max. Resolution |
2592 × 1944 |
| Video Compression |
Main stream: H.265/H.264
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264 |
| Video Bit Rate |
32 Kbps to 8 Mbps |
| Scalable Video Coding (SVC) |
Yes |
| Region of Interest (ROI) |
1 fixed regions for each stream |
| Audio |
| Environment Noise Filtering |
Yes |
| Audio Compression |
G.711ulaw/ G.711alaw/ G.722.1/ G.726/ MP2L2/ PCM/ MP3 |
| Image |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Image Setting |
Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser |
| Image Enhancement |
BLC, HLC, 3D DNR |
| Image Parameters Switch |
Yes |
| Network |
| Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS |
| Smooth Streaming |
Yes |
| API |
ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK |
| Simultaneous Live View |
Up to 6 channels |
| Interface |
| Alarm |
1 alarm input, 1 alarm output (max. 12 VDC @30 mA) |
| Built-in Microphone |
Yes |
| Audio |
1 input (line in), 1 output (line out) |
| On-board Storage |
Built-in micro SD slot, up to 256 GB |
| Communication Interface |
1 RJ45 10M/100M self-adaptive Ethernet port |
| Intelligent |
| Basic Event |
Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection |
| Face Capture |
Yes |
| Premier Protection |
Line crossing detection, intrusion detection, region entrance detection, region exiting detection |
| General |
| General Function |
Anti-flicker, heartbeat, mirror, privacy masks, flash log, password reset via e-mail, pixel counter |
| Power Supply |
12 VDC ± 25%, reverse polarity protection
PoE: 802.3af, class 3 |
| Power Consumption and Current |
12 VDC, 0.45 A, max. 5.4 W
PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max. 6.5 W |
| Ingress Protection |
IP66, IK10 |
| Material |
Metal upper cover and base |
| Dimensions |
Ø 121 × 92 mm |
| Weight |
585g |
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