DS-2DY3320IW-DE - PTZ camera with 1/2.8" CMOS sensor and 4.7 mm to 94 mm lens with 20× optical zoom offers high definition images up to 3MP (2048×1536) , ideal for surveillance of large areas and precise details at long distances. Thanks to IR illumination up to 100 meters , Digital WDR and 3D DNR, it guarantees clear vision even in low light conditions. The 360° PTZ function allows flexible control with 300 presets and automatic scans, while smart functions such as intrusion detection and line crossing detection improve security efficiency. With PoE support, H.265 compression and IP66 protection, it represents a reliable and professional solution for roads, stations, parks and critical infrastructures. Hikvision
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DS-2DY3320IW-DE – PTZ BULLET CAMERA WITH VARIFOCAL LENS AND 20x ZOOM NETWORK CAMERA - DARKFIGHTER

The Hikvision DS-2DY3320IW-DE PTZ camera is equipped with a 1/2.8" CMOS sensor and 3MP (2048×1536) resolution, ensuring sharp and detailed images. The 4.7 mm to 94 mm lens with 20× optical zoom allows you to monitor large areas and capture details from long distances. Thanks to IR illumination up to 100 m, Digital WDR and 3D DNR, it ensures clear vision even in low light conditions. The PTZ function with 360° rotation and up to 300 presets offers maximum operational flexibility, while the smart intrusion detection and line crossing detection functions improve security. With PoE support, H.265 compression and IP66 protection, it represents a reliable solution for outdoor applications and critical infrastructures.
Main features:
- 4.7 – 94 mm lens with 20× optical zoom and 16× digital zoom
- 3MP resolution (2048×1536) with 1/2.8" CMOS sensor
- IR illumination up to 100m with Smart IR
- 360° PTZ with 300 presets and automatic scans
- Smart functions: intrusion detection, line crossing, motion detection
- H.265 compression and IP66 protection
Further details
The camera integrates a lens with a variable focal length from 4.7 mm to 94 mm , capable of offering detailed images of both large areas and distant subjects.
Thanks to the 1/2.8" CMOS sensor, it reaches a maximum resolution of 3MP (2048 × 1536) , ensuring sharp and detailed images even in difficult conditions.
The 20× optical zoom , combined with the 16× digital zoom , allows you to capture details from long distances while maintaining high visual quality.
It supports continuous 360° rotation and tilt from -40° to +30°, with up to 300 configurable presets, auto scan and smart tracking functions for flexible and dynamic control.
It features audio input and output, allowing integration with external microphones and speakers for two-way listening and communication functions.
Compatible with advanced network protocols (IPv4/IPv6, HTTP, HTTPS, RTSP, ONVIF), supports H.265/H.264 compression to optimize bandwidth and storage, with management of up to 32 users and 20 live channels.
It integrates intelligent detection such as intrusion detection, line crossing and region entrance/exit detection, with the possibility of sending notifications, triggering recordings or automatic alarms.
Designed for low-light scenarios, DarkFighter technology allows you to capture bright, detailed images even in minimal light levels (down to 0.01 Lux in black/white).

Technical data sheet
DS-2DY3320IW-DE | |
Room | |
Image Sensor | 1/1.8" progressive scan CMOS |
Max. Resolution | 2048 × 1536 |
Min. Illumination | Color: 0.05 Lux @(F1.6, AGC ON), B/W: 0.01 Lux @(F1.6, AGC ON), 0 Lux with IR |
Shutter Time | 1/1 s to 1/30,000 s |
Day & Night | IR cut filter |
Zoom | 20x optical, 16x digital |
Lens | |
Focal Length | 4.7 mm to 94 mm |
FOV | 58.3° to 3.2° (Wide-Tele) |
Focus | Auto, semi-auto, manual |
Openings | Max. F1.6 |
Zoom Speed | Approx. 2.7 s (Optical Lens, Wide-Tele) |
Illuminator | |
Supplement Light Type | IR |
Supplement Light Range | Up to 100 m |
Smart Supplement Light | Yes |
PTZ | |
Movement Range (Pan) | 360° endless |
Movement Range (Tilt) | From -40° to 30° |
Pan Speed | Configurable, from 0.5°/s to 50°/s. Preset speed 50°/s |
Tilt Speed | Configurable, from 0.5°/s to 25°/s. Preset speed 25°/s |
Proportional Pan | 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 |
Scheduled Task | Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan |
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 | |
Main Stream | 50Hz: 25fps (2048×1536, 1920×1080, 1280×960, 1280×720) 50fps (1280×960, 1280×720) 60Hz: 30fps (2048×1536, 1920×1080, 1280×960, 1280×720) 60fps (1280×960, 1280×720) |
Sub-Stream |
50Hz: 25fps (704×576, 640×480, 352×288) |
Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 10 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) |
Video Compression |
Main stream: H.265/H.264/H.264+/H.265+ |
H.264 Type |
Baseline Profile/Main Profile/High Profile |
Region of Interest (ROI) |
Main stream, sub-stream and third stream respectively support two fixed areas |
Audio | |
Audio Compression |
G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM |
Network | |
Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour |
Simultaneous Live View |
Up to 20 channels |
API | Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK |
User/Host |
Up to 32 users |
Security |
User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering |
Network Storage |
NAS (NFS, SMB/CIFS), ANR |
Client |
iVMS-4200, iVMS-4500, iVMS-5200 |
Web Browser |
IE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+ |
Image | |
Image Settings |
Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
Wide Dynamic Range (WDR) |
Digital WDR |
Image Enhancement | BLC, HLC, 3D DNR |
Privacy Mask |
8 programmable privacy masks |
Regional Exposure |
Yes |
Regional Focus |
Yes |
Interface | |
Ethernet Interface | 1 RJ45 10M/100M Ethernet Interface; PoE (802.3at, class4) |
On-Board Storage | Built-in memory card slot, support MicroSD/SDHC/SDXC, up to 128GB |
Audio | 1 input, 1 output |
Alarm | 1 input, 1 output |
Event | |
Smart Event | Intrusion Detection, Line Crossing Detection, Region Exiting Detection, Region Entrance Detection |
Alarm Linkage | Alarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, etc. |
General | |
Power |
12 VDC, 1.6 A and PoE (802.3at), 42.5 to 57 VDC, 0.6 A, Class4 |
Dimension |
367 mm × 122 mm × 242 mm (14.45" × 4.80" × 9.53") |
Weight |
Approx. 3 kg (6.61 lb) |
Operating Conditions |
Working Temperature: Outdoor: -30°C to 65°C (-22°F to 149°F) |
Language |
33 languages |
Approval | |
Protection |
IP66 Standard; 6000V Lightning Protection, Surge Protection and Voltage Transient Protection |