Hikvision DS-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSense DarkFighter PTRZ Dome Network Camera with Mic WHITE
The Hikvision DS-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter PTRZ Dome Network Camera with Mic WHITE is a 4MP dome 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 30 m IR night vision. Hikvision model name: 4 MP AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide PTRZ Dome 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
- Motorised pan, tilt, rotate and zoom (PTRZ) - aim and zoom remotely, no ladder work
- 2.8 mm and 4 mm in one lens (point varifocal) - switch the field of view remotely
- Powered by DarkFighter for excellent low-light performance
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- Crystal-clear audio from an arrayed dual microphone
- 130 dB WDR for clear images against strong backlight
- IP67 weatherproof and IK10 vandal-resistant
- Anti-corrosion design (NEMA 4X) for harsh and coastal environments
- Horizontal field of view 99.1° / 79.9°
- Up to 30 m IR night vision
- MicroSD slot up to 512 GB
- Alarm I/O: 1 input, 1 output (max. 12VDC, 30mA); audio in/out
- 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-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter PTRZ Dome Network Camera with Mic WHITE — IP Surveillance Camera
4MP dome 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 30 m IR night vision. Hikvision: 4 MP AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide PTRZ Dome Network Camera.
Overview
The Hikvision DS-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter PTRZ Dome Network Camera with Mic WHITE is a 4MP dome 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 30 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. Motorised pan, tilt, rotate and zoom (PTRZ) let you aim the camera remotely after installation - no ladder work. 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. 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
- Motorised pan, tilt, rotate and zoom (PTRZ) - aim and zoom remotely, no ladder work
- 2.8 mm and 4 mm in one lens (point varifocal) - switch the field of view remotely
- Powered by DarkFighter for excellent low-light performance
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide deep learning classifies people and vehicles, cutting false alarms
- Crystal-clear audio from an arrayed dual microphone
- 130 dB WDR for clear images against strong backlight
- IP67 weatherproof and IK10 vandal-resistant
- Anti-corrosion design (NEMA 4X) for harsh and coastal environments
- Horizontal field of view 99.1° / 79.9°
- Up to 30 m IR night vision
- MicroSD slot up to 512 GB
- Alarm I/O: 1 input, 1 output (max. 12VDC, 30mA); audio in/out
- 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
- Shops, offices, schools and receptions - discreet, vandal-resistant dome
- Corridors, entrances and car parks
- 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-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide DarkFighter PTRZ Dome Network Camera with Mic WHITE
- 1 × drill template and fixing screws (where supplied)
- 1 × quick start guide
Detailed Specifications — Hikvision DS-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSense DarkFighter PTRZ Dome Network Camera with Mic WHITE
Specifications as published by Hikvision (22-10-2026) for DS-2CD2146G3-IPTRZS2UY(2.8/4mm)/eF/O-STD. 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-2CD2146G3-IPTRZS2UY(2.8/4) |
| MPN | DS-2CD2146G3-IPTRZS2UY(2.8/4) |
| EAN | 6942640547917 |
| Brand | Hikvision |
| Hikvision product name | 4 MP AcuSense PTRZ Dome 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 |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 346°,tilt: 0° to 75°,rotate: 0° to 344° ,Remote adjustment (Max. 1000 cycles) |
| Lens | |
| Lens Type | Varifocal lens, motorized lens, 2.8 to 4 mm |
| Focal Length & FOV | 2.8 mm, horizontal FOV 99.1°, vertical FOV 58.6°, diagonal FOV 120° 4 mm, horizontal FOV 79.9°, vertical FOV 46.1°, diagonal FOV 93.9° |
| 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: 66.5 m, O: 26.4 m, R: 13.3 m, I: 6.6 m 4mm: D: 79.1 m, O: 31.4 m, R: 15.8 m, I: 7.9 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 30 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 |
| Audio | |
| Audio Compression | -2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Type | -2U: Mono sound |
| Audio Bit Rate | -2U: 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 | -2U: 8 kHz/16 kHz/32 kHz/48 kHz |
| Environment Noise Filtering | -2U: 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 free live view: Chrome 91+, Firefox 88+, Edge 91+, Safari 13+, Local service: Chrome 91+, Firefox 88+, Edge 91+ |
| 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 |
| Image Enhancement | BLC,HLC,3D DNR |
| SNR | ≥ 52 dB |
| Wide Dynamic Range (WDR) | 130 dB |
| Privacy Mask | 4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Built-in Microphone | -2U: Yes, 2 built-in microphones |
| Built-in Speaker | NA |
| Audio | -S: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium |
| Alarm | -S: 1 input, 1 output (max. 12VDC, 30mA) |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception |
| Linkage | notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture,audible warning,strobe light |
| Smart Event | Scene change detection |
| 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%, 1.25 A, max. 15 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 16W |
| Material | Metal |
| Dimension | Ø121.6 mm × 101 mm (Ø4.79" × 3.98") |
| Package Dimension | 150 mm × 150 mm × 142 mm (5.91" × 5.91" × 5.60") |
| Weight | Approx. 730 g (1.61 lb.) |
| With Package Weight | Approx. 1000 g (2.20 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) |
| General Function | Heartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding |
| 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 |
| Flashing Light | NA |
| Approval | |
| 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 |
| 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 |
| Protection | IP67: IEC 60529-2013,IK10: IEC 62262:2002 |
| Anti-Corrosion Protection | NEMA 4X (NEMA 250-2018) |
Frequently Asked Questions
What lens does the Hikvision DS-2CD2146G3-IPTRZS2UY have?
2.8/4 mm point-varifocal (two focal lengths in one lens), horizontal field of view 99.1° / 79.9°.
What is the night-vision range?
30 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.
How is it powered?
12 VDC ± 25%, 1.25 A, max. 15 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 16W.
Is it suitable for outdoor use?
Yes — IP67 and IK10 vandal-resistant, 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-2CD2146G3-IPTRZS2UY 4MP 2.8/4mm 30m IR AcuSense DarkFighter PTRZ Dome Network Camera with Mic WHITE
Official Hikvision documents for this model and related Netview CCTV pages.
| Document | Format | Link |
|---|---|---|
| Hikvision DS-2CD2146G3-IPTRZS2UY Data Sheet (official PDF) | Download | |
| Hikvision DS-2CD2146G3-IPTRZS2UY User Manual (official PDF) | Download | |
| Hikvision DS-2CD2146G3-IPTRZS2UY 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].