| Model |
DS-2DE4A225IWG-E |
| Camera |
| Image Sensor |
1/2.8' Progressive Scan CMOS |
| Max. Resolution |
1920 × 1080 |
| Min. Illumination |
Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR |
| Shutter Speed |
1/1 s to 1/30,000 s |
| Day&Night |
IR cut filter |
| Zoom |
25 × optical, 16 × digital |
| Slow Shutter |
Yes |
| Lens |
| Lens |
4.8 to 120 mm |
| FOV |
Horizontal FOV 54.9° to 2.7°, vertical FOV 31.5° to 1.5°, diagonal FOV 62.3° to 3.1° |
| Aperture |
Max. F1.6 |
| Focus |
Auto, semi-auto, manual |
| Zoom Speed |
Approx. 3.4 s |
| Illuminator |
| Supplement Light Type |
IR |
| IR Range |
Up to 50 m |
| Smart Supplement Light |
Yes |
| PTZ |
| Movement Range (Pan) |
0° to 360° |
| Movement Range (Tilt) |
-5° to 90° |
| Pan Speed |
configurable from 0.1° to 300°/s; preset speed: 350°/s |
| Tilt speed |
configurable from 0.1° to 160°/s, preset speed 200°/s |
| Proportional Zoom |
Yes |
| Presets |
300 |
| Preset Freezing |
Yes |
| Patrol Scan |
8 patrols, up to 32 presets for each patrol |
| Pattern Scan |
4 pattern scans, record time over 10 minutes for each scan |
| Park Action |
Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan |
| 3D Positioning |
Yes |
| PTZ Status Display |
Yes |
| Scheduled Task |
preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust |
| Power-off Memory |
Yes |
| Video |
| Video Compression |
Main stream: H.265+/H.265/H.264+/H.264
Sub-stream: H.265/H.264/MJPEG
Third stream: H.265/H.264/MJPEG |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Region of Interest (ROI) |
8 fixed regions for each stream |
| Audio |
| Audio Sampling Rate |
AAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz |
| Environment Noise Filtering |
Yes |
| Audio Compression |
G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC |
| Image |
| SNR |
≥ 52 dB |
| Day/Night Switch |
Day, Night, Auto, Schedule |
| Image Setting |
Saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
| Image Enhancement |
BLC, HLC, 3D DNR |
| Image Parameters Switch |
Yes |
| Defog |
Digital Defog |
| Wide Dynamic Range (WDR) |
120 dB |
| Privacy Mask |
24 programmable polygon privacy masks, mask color or mosaic configurable |
| Regional Focus |
Yes |
| Regional Exposure |
Yes |
| Network |
| Protocols |
IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket, WebSockets |
| User/Host |
Up to 32 users. 3 user levels: administrator, operator and user |
| API |
Open Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| Simultaneous Live View |
Up to 20 channels |
| Interface |
| Alarm |
2 inputs, 2 outputs |
| Audio |
1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%;
1 output (line out), line level, output impedance: 600 Ω |
| On-board Storage |
Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB |
| Hardware Reset |
Yes |
| Ethernet Interface |
1 RJ45 10M/100M self-adaptive Ethernet port |
| Event |
| Basic Event |
Motion detection, video tampering alarm, exception, alarm input and output |
| Smart Event |
line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection |
| Linkage |
Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan) |
| Smart Tracking |
Manual tracking, auto-tracking |
| Deep Learning Function |
| Face Capture |
Detects up to 5 faces simultaneously,
Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture |
| General |
| General Function |
Mirror, password protection |
| Power |
12 VDC, Max. 24 W; PoE (802.3at) |
Startup and Operating
Conditions |
-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing) |
| Ingress Protection |
IP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage transient protection |
| Dimensions |
Ø 169 mm × 161 mm |
| Weight |
Approx. 2.45 kg |
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