Hikvision DS-2CD2346G3D-IZ2UY/SL 4MP 2.8/4mm Motorized Varifocal Lens AcuSense Darkfighter Dual Turret IP Camera Strobe/Siren/Mic/Speaker WHITE
Hikvision DS-2CD2346G3D-IZ2UY/SL — 4 MP DUAL-LENS DarkFighter AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Camera with Mic, Speaker, Strobe (White)
Premium DUAL-LENS camera — 2 independent 4 MP channels in 1 chassis, 1 IP address, 1 PoE cable. Each channel: 1/3" CMOS, 2.8 or 4 mm point-varifocal F1.6 lens, independently pannable/tilted. Powered by DarkFighter, AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Human/Vehicle classification, 30 m smart IR, 120 dB WDR, IP67/IK10/NEMA 4X. Built-in arrayed dual-mic + 2 W speaker + active strobe + audio alarm. Ideal for corner mounts and 2-direction coverage from one drop. Same-day dispatch, Leicester.
The Hikvision DS-2CD2346G3D-IZ2UY/SL is a 4 MP DUAL-LENS DarkFighter camera with 2 independent channels in a single chassis — 1 IP address, 1 PoE cable, 2 cameras of independent imagery. Each channel has its own 1/3" Progressive Scan CMOS sensor capturing 2688 × 1520 (4 MP), its own 2.8 mm OR 4 mm point-varifocal F1.6 lens (motorised, remotely adjustable), and independent Pan 0°-360°, Tilt 0°-75°, Rotate 0°-360° aiming.
This is ideal for 2-direction coverage from one mounting point — corner installs viewing two walls, T-junctions covering both roads, building corners covering two faces, or front-of-house monitoring needing one stream towards the door and one along the pavement. One IP saves NVR channel licence cost — two channels appear as separate streams.
Both channels share "Powered by DarkFighter" image processing — 0.001 Lux minimum colour illumination at F1.6, 0 Lux with IR. 120 dB true WDR (slightly lower than the G3 series' 130 dB to accommodate the dual-channel architecture). 30 m Smart Supplement IR (850 nm). AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Human + Vehicle deep-learning classification on Line crossing, Intrusion, Region entrance/exit — same alarm filtering as the single-channel G3 variants but applied independently per channel. Built-in arrayed dual-microphone for audio capture and 2 W speaker for audio deterrent + custom audio file upload. Active strobe + audio alarm AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide-linked.
Multi-codec H.265+ / H.264+ / H.265 / H.264 / MJPEG per channel; main stream up to 16 Mbps. ONVIF Profile S/G/T + ISAPI + SDK + ISUP — both channels exposed as separate ONVIF profiles. iVMS-4200, Hik-Connect, Hik-Central. PoE 802.3at Class 4 (max 18 W) powers both channels through one cable. microSD on-board storage up to 512 GB with ANR plus NAS NFS / SMB / CIFS. Larger chassis than G3 single-channel variants — 199.9 × 120.1 × 97.2 mm, 1200 g. IP67 + IK10 + NEMA 4X moderate anti-corrosion. -30 °C to 60 °C.
- DUAL-LENS: 2 independent 4 MP channels in 1 chassis, 1 IP, 1 PoE cable
- Each channel: 1/3" CMOS, 2688 × 1520 (4 MP), F1.6 aperture
- Each channel: 2.8 mm OR 4 mm point-varifocal lens (motorised, remote adjust)
- Each channel: independent Pan 0°-360° / Tilt 0°-75° / Rotate 0°-360°
- Powered by DarkFighter — 0.001 Lux @ F1.6
- 2-direction coverage from one mounting point (corner / T-junction / building face)
- 120 dB true WDR + 3D DNR + BLC + HLC + Defog
- AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Human + Vehicle classification per channel
- Smart Supplement IR up to 30 m (850 nm)
- Arrayed dual-microphone + 2 W speaker + active strobe + audio alarm
- 1 alarm in + 1 alarm out + audio line in/line out
- Multi-codec H.265+/H.264+/MJPEG per channel; main stream to 16 Mbps
- 8 polygon privacy masks
- microSD up to 512 GB with ANR; NAS NFS/SMB/CIFS
- ONVIF Profile S/G/T + ISAPI + SDK + ISUP
- PoE 802.3at Class 4 (max 18 W) — single cable powers both channels
- Metal cover + body; IP67 + IK10 + NEMA 4X (moderate)
- -30 °C to 60 °C operating range; 1200 g
Read the full installer guide — tiers, the four-layer Trigger → Alert → Response → Record design and in-stock BoMs. Read the guide →
Overview
The Hikvision DS-2CD2346G3D-IZ2UY/SL is a premium DUAL-LENS DarkFighter camera with 2 independent 4 MP channels in a single chassis — 1 IP address, 1 PoE cable. Each channel has its own 1/3" CMOS sensor (4 MP, 2688 × 1520), its own 2.8 or 4 mm point-varifocal F1.6 lens, and independent Pan/Tilt/Rotate aiming. Ideal for 2-direction coverage from one mounting point — corners, T-junctions, building faces.
Both channels: "Powered by DarkFighter" — 0.001 Lux @ F1.6, 0 Lux with IR. 120 dB true WDR. 30 m Smart Supplement IR. AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide Human + Vehicle classification per channel. Built-in mic + 2 W speaker + active strobe + audio alarm + 1 alarm I/O. Multi-codec to 16 Mbps. ONVIF Profile S/G/T. PoE 802.3at Class 4 (max 18 W). 1200 g chassis. IP67 + IK10 + NEMA 4X.
Key Features
- DUAL-LENS: 2 independent 4 MP channels in 1 chassis
- 1 IP, 1 PoE cable, 2 separate streams
- Per channel: 1/3" CMOS, 2688 × 1520, F1.6
- Per channel: 2.8 or 4 mm motorised point-varifocal lens
- Independent Pan/Tilt/Rotate per channel
- Powered by DarkFighter — 0.001 Lux @ F1.6
- 120 dB true WDR + AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide
- Mic + 2 W speaker + active strobe + audio alarm
- 1 alarm I/O
- microSD up to 512 GB with ANR
- ONVIF Profile S/G/T + ISAPI + SDK
- PoE 802.3at Class 4
- IP67 + IK10 + NEMA 4X
Typical Applications
- Corner mounts — one channel per adjacent wall
- T-junction monitoring — one channel per road
- Driveway entrances — vehicles + pedestrians
- Reception areas — door + waiting room
- 180° coverage from a single mount
What's in the Box
- 1 × Hikvision DS-2CD2346G3D-IZ2UY/SL DUAL-LENS DarkFighter camera (White)
- 1 × mounting template + screw pack
- 1 × quick start guide
- 1 × waterproof RJ45 connector
📄 Download: Hikvision DS-2CD2346G3D-IZ2UY/SL datasheet (PDF)
Detailed Specifications — DS-2CD2346G3D-IZ2UY/SL (White, Dual-Lens)
| Camera (per channel) | |
|---|---|
| Channel Count | 2 independent channels |
| Image Sensor | 1/3" Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 (4 MP per channel) |
| Min. Illumination (Colour) | 0.001 Lux @ F1.6; 0 Lux with IR |
| Angle Adjustment | Per channel: Pan 0°-360°, Tilt 0°-75°, Rotate 0°-360° |
| Lens (per channel) | |
| Lens Type | Motorised — 2.8 mm + 4 mm point-varifocal |
| Aperture | F1.6 |
| Horizontal FOV | 2.8 mm: 99.3° · 4 mm: 80.0° |
| DORI (2.8 mm) | D: 66.6 m, O: 26.4 m, R: 13.3 m, I: 6.7 m |
| DORI (4 mm) | D: 79.2 m, O: 31.4 m, R: 15.8 m, I: 7.9 m |
| Illuminator | |
| Supplement Light Range | Up to 30 m (IR, 850 nm, Smart) |
| Video (per channel) | |
| Video Compression | H.265+ / H.264+ / H.265 / H.264 / MJPEG |
| Video Bit Rate | 32 Kbps to 16 Mbps |
| WDR | 120 dB true WDR |
| Privacy Mask | 8 polygon masks per channel |
| Audio + Alarm | |
| Audio Input | Arrayed dual-microphone (shared) |
| Audio Output | Built-in 2 W speaker |
| Alarm I/O | 1 × alarm in + 1 × alarm out |
| Strobe | Active, AcuSense-linked |
| Smart (per channel) | |
| AcuSense | Human + Vehicle deep-learning |
| Perimeter Protection | Line crossing, Intrusion, Region entrance/exit |
| Network | |
| API | ONVIF (S, G), ISAPI, SDK, ISUP |
| Network Storage | NAS (NFS, SMB/CIFS), ANR |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| General | |
| PoE | IEEE 802.3at Class 4 (max 18 W) |
| Dimensions | 199.9 × 120.1 × 97.2 mm |
| Weight | 1200 g |
| Operating | -30 °C to 60 °C |
| Protection | IP67 / IK10 / NEMA 4X (moderate) |
| Finish | White |
Frequently Asked Questions
What makes the DS-2CD2346G3D a dual-lens camera?
It has two independent 4MP camera channels in a single housing, sharing one IP address and one PoE cable — letting you cover two directions or areas from a single mounting point and cable run.
What resolution does each lens record?
Each channel records 4MP (2688 × 1520).
What lenses does it use?
Each channel has a motorised varifocal 2.8–4mm lens with remote zoom and focus.
How is the low-light performance?
Powered-by-DarkFighter low-light technology with smart-supplement IR.
What deterrent features does it have?
A built-in microphone and speaker, white-light strobe and alarm I/O for audible and visual warnings on AcuSense detection.
Is it weatherproof?
Yes — IP67 rated for outdoor installation.
How many recorder channels does it use?
It connects over a single cable/IP but uses two channels on the NVR; ensure your Hikvision NVR has the spare channels. ONVIF compatible.





