Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSense DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK
The Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK is a 4MP bullet IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8/4 mm point-varifocal (two focal lengths in one lens) lens and 40 m IR night vision. Hikvision model name: 4 MP AcusenseHikvision AcuSense NVR Range 2026: Sizing Guide Motorized Varifocal Bullet Network Camera.
Genuine Hikvision product, managed with Hik-Connect, iVMS-4200 and HikCentral. UK stock with same-day dispatch and trade pricing from Netview CCTV Leicester — authorised Hikvision wholesale distributor.
Key Features
- 4MP (2688 × 1520) resolution, 1/3" Progressive Scan CMOS sensor
- 2.8 mm and 4 mm in one lens (point varifocal) - switch the field of view remotely
- Active strobe light and audio alarm to warn intruders off
- Anti-corrosion design (NEMA 4X) for harsh and coastal environments
- Powered by DarkFighter for excellent low-light performance
- Crystal-clear audio from an arrayed dual microphone
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- IP67 weatherproof
- Horizontal field of view 99.3° / 80.0°
- Up to 40 m IR night vision
- 130 dB WDR for clear images against strong backlight
- MicroSD slot up to 512 GB
- H.265+ / H.265 / H.264+ / H.264 compression
- Power: PoE+ (802.3at) switch / injector, or 12 VDC PSU
- Managed via Hik-Connect, iVMS-4200 and HikCentral; ONVIF Profile S/G
Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK — IP Surveillance Camera
4MP bullet IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8/4 mm point-varifocal (two focal lengths in one lens) lens and 40 m IR night vision. Hikvision: 4 MP AcusenseHikvision AcuSense NVR Range 2026: Sizing Guide Motorized Varifocal Bullet Network Camera.
Overview
The Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK is a 4MP bullet IP camera with AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / DarkFighter, 2.8/4 mm point-varifocal (two focal lengths in one lens) lens and 40 m IR night vision. Its point-varifocal lens carries two focal lengths (2.8 mm and 4 mm) - switch between a wide and a closer view from the recorder or app without touching the camera. It records colour down to 0.001 lux and 0 lux with IR. AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep-learning analytics classify people and vehicles so alarms are not triggered by animals, foliage or weather. Powered by DarkFighter, it keeps a clean, bright picture in very low light. A built-in strobe light and audio alarm warn intruders off the moment a target is detected. Managed with Hik-Connect, iVMS-4200 and HikCentral and compatible with Hikvision NVRs and ONVIF systems. Same-day dispatch from Netview CCTV Leicester — authorised Hikvision wholesale distributor — with trade pricing on stocked product.
Key Features
- 4MP (2688 × 1520) resolution, 1/3" Progressive Scan CMOS sensor
- 2.8 mm and 4 mm in one lens (point varifocal) - switch the field of view remotely
- Active strobe light and audio alarm to warn intruders off
- Anti-corrosion design (NEMA 4X) for harsh and coastal environments
- Powered by DarkFighter for excellent low-light performance
- Crystal-clear audio from an arrayed dual microphone
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- IP67 weatherproof
- Horizontal field of view 99.3° / 80.0°
- Up to 40 m IR night vision
- 130 dB WDR for clear images against strong backlight
- MicroSD slot up to 512 GB
- H.265+ / H.265 / H.264+ / H.264 compression
- Power: PoE+ (802.3at) switch / injector, or 12 VDC PSU
- Managed via Hik-Connect, iVMS-4200 and HikCentral; ONVIF Profile S/G
Typical Applications
- Driveways, car parks and yards - long-range coverage with a visible deterrent
- Building perimeters and gates
- Coastal, marine and industrial sites - NEMA 4X anti-corrosion
- Trade installs needing same-day stock - Netview CCTV Leicester ships Hikvision from UK stock
Compatible Hikvision Devices
- Hikvision NVRs (AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide, AcuSeekHikvision K/VPro AcuSeek NVR Range: UK Installer Buyer's Guide, K and M series) and HikCentral
- Hik-Connect app (iOS / Android)
- iVMS-4200 management software
- ONVIF-compliant recorders and VMS (Profile S, G)
- PoE+ (802.3at) switches and injectors or a 12 VDC PSU
- Hikvision wall, pole and junction-box brackets for this housing (see datasheet)
What's in the Box
- 1 × Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK
- 1 × drill template and fixing screws (where supplied)
- 1 × quick start guide
Detailed Specifications — Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSense DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK
Specifications as published by Hikvision (22-10-2026) for DS-2CD2046G3-IZ2UY/SL(2.8/4mm)O-STDBLACK. Where Hikvision lists variants (e.g. -2U, -S), the values for this model apply. Shipping weight may differ from the unit weight shown.
| Identification | |
|---|---|
| SKU | DS-2CD2046G3-IZ2UY/SL(2.8/4M/B |
| MPN | DS-2CD2046G3-IZ2UY/SL(2.8/4M/B |
| EAN | 6936422162771 |
| Brand | Hikvision |
| Hikvision product name | 4 MP Acusense Motorized Varifocal Bullet Network Camera |
| Product Type | IP Surveillance Camera |
| Camera | |
| Image Sensor | 1/3" Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Color: 0.001 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR |
| Shutter Time | 1 s to 1/100,000 s |
| Angle Adjustment | Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360° |
| Day & Night | IR cut filter |
| Lens | |
| Focal Length & FOV | 2.8 mm, horizontal FOV 99.3°, vertical FOV 54.8°, diagonal FOV 120.2° 4 mm, horizontal FOV 80.0°, vertical FOV 44.1°, diagonal FOV 94.0° |
| Lens Type | Varifocal lens, motorized lens, 2.8 to 4 mm |
| Lens Mount | Ø14 |
| Iris Type | Fixed |
| Aperture | F1.6 |
| Depth of Field | 2.8 mm: 1.1 m to ∞ 4 mm: 1.3 m to ∞ |
| Pixel Density | |
| DORI | 2.8mm: D: 66.6 m, O: 26.4 m, R: 13.3 m, I: 6.7 m 4mm: D: 79.2 m, O: 31.4 m, R: 15.8 m, I: 7.9 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 40 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Video | |
| Main Stream | 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) *Third stream is supported under certain settings. |
| Video Compression | Main stream: H.265/H.264/H.264+/H.265+, Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264, *Third stream is supported under certain settings. |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| H.264 Type | Baseline Profile,Main Profile,High Profile |
| H.265 Type | Main Profile |
| Bit Rate Control | CBR,VBR |
| Scalable Video Coding (SVC) | H.264 and H.265 encoding |
| Region of Interest (ROI) | 1 fixed region for main stream and sub-stream |
| Audio | |
| Audio Compression | G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Type | Mono sound |
| Audio Bit Rate | 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC) |
| Audio Sampling Rate | 8 kHz/16 kHz/32 kHz/48 kHz |
| Environment Noise Filtering | Yes |
| Network | |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets |
| Simultaneous Live View | Up to 6 channels |
| API | ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP |
| User/Host | Up to 32 users 3 user levels: administrator, operator, and user |
| Security | Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface |
| Network Storage | NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported. |
| Client | iVMS-4200,Hik-Connect,Hik-Central |
| Web Browser | Plug-in required live view: IE 11, Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+, Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+ |
| Image | |
| Image Parameters Switch | Yes |
| Image Settings | Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser |
| Day/Night Switch | Day,Night,Auto,Schedule |
| Wide Dynamic Range (WDR) | 130 dB |
| SNR | ≥ 52 dB |
| Image Enhancement | BLC,HLC,3D DNR |
| Privacy Mask | 4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| Built-in Microphone | 2 built-in microphones |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Built-in Speaker | Max. power consumption: 2 W, max. sound pressure level: 10 cm: 110 dB. |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception |
| Smart Event | Scene change detection |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) |
| General | |
| Power | 12 VDC ± 25%, 1 A, max. 12 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 16 W |
| Material | Metal |
| Dimension | Ø74.4 mm × 176.3 mm (Ø2.93" × 6.94") |
| Package Dimension | 234 mm × 120 mm × 117 mm (9.22" × 4.72" × 4.61") |
| Weight | Approx. 515 g (1.14 lb.) |
| With Package Weight | Approx. 710 g (1.57 lb.) |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Language | 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian |
| General Function | Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding |
| Flashing Light | -SRB: Red and Blue Light -SL: White Light |
| Approval | |
| Safety | CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Environment | CE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006 |
| EMC | CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021 |
| Protection | IP67: IEC 60529-2013 |
Frequently Asked Questions
What lens does the Hikvision DS-2CD2046G3-IZ2UY/SL have?
2.8/4 mm point-varifocal (two focal lengths in one lens), horizontal field of view 99.3° / 80.0°.
What is the night-vision range?
40 m IR.
Does it cope with strong backlight?
Yes — 130 dB wide dynamic range.
Does it reduce false alarms?
Yes — AcuSense deep-learning analytics classify people and vehicles, so line-crossing and intrusion alarms ignore animals, leaves and rain.
Does it have audio?
Yes — built-in microphone and speaker for two-way talk.
Does it have a deterrent?
Yes — a strobe light and audio alarm trigger when a person or vehicle is detected.
How is it powered?
12 VDC ± 25%, 1 A, max. 12 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 16 W.
Is it suitable for outdoor use?
Yes — IP67, with NEMA 4X anti-corrosion.
Does it record locally?
Yes — microSD card up to 512 GB, plus NAS and NVR recording.
Which recorders is it compatible with?
All Hikvision NVRs, and third-party systems via ONVIF.
Documentation — Hikvision DS-2CD2046G3-IZ2UY/SL 4MP 2.8/4mm 40m IR AcuSense DarkFighter Varifocal Bullet Network Camera with Strobe Light & Audio Alarm BLACK
Official Hikvision documents for this model and related Netview CCTV pages.
| Document | Format | Link |
|---|---|---|
| Hikvision DS-2CD2046G3-IZ2UY/SL Data Sheet (official PDF) | Download | |
| Hikvision DS-2CD2046G3-IZ2UY/SL User Manual (official PDF) | Download | |
| Hikvision DS-2CD2046G3-IZ2UY/SL product page | Web | View on hikvision.com |
| Browse all 4MP Hikvision IP cameras | Web | View IP cameras |
| Contact Netview CCTV (trade pricing & support) | Web | Contact our trade team |
Netview CCTV — authorised Hikvision wholesale distributor (Leicester). Trade pricing: 0116 3800 838 or [email protected].