Product Description
DS-2CD3356G2-ISU — 5MP AcuSense turret, 2.8mm fixed lens, PoE (802.3af). Spec sheet below for design and quotation purposes.
Key specs
- Sensor/resolution: 1/2.7" progressive scan CMOS, max output 2592 × 1944 (5MP)
- Lens: Fixed 2.8mm, 98° horizontal FoV — corridor/entrance coverage, not a varifocal
- IR range: Up to 40m, Smart Supplement Light auto-adjusts intensity to avoid overexposure on near-field subjects
- Analytics: AcuSense (human/vehicle classification); per spec table page 4 — line crossing, intrusion, region entry/exit, face capture
- WDR: 120 dB true WDR
- Audio: Built-in mic plus separate audio in/out — check if line-level in is needed on the install
- Storage: Onboard microSD up to 512GB, in addition to VMS/NVR recording
- Compression: H.265+ for bandwidth/storage headroom on multi-camera runs
- Power: PoE IEEE 802.3af or 12V DC — confirm switch PoE budget per port when stacking multiple turrets on one run
- Housing: IP67 metal, suited to unsheltered external mounts
On the job
Use the 98° FoV and 2.8mm lens for close-range entrance or corridor placement rather than long perimeter runs. AcuSense filtering plus the listed perimeter analytics (line crossing, intrusion, region entry/exit, face capture) reduce false triggers on NVR-side VCA-enabled recording. Confirm NVR/VMS supports AcuSense metadata for full analytic benefit.
Specifications
- Brand
- Hikvision
- Image Sensor
- 1/2.7" Progressive Scan CMOS
- Max Resolution
- 2592 × 1944
- Min. Illumination
- Colour: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
- Shutter Time
- 1/3 s to 1/100, 000 s
- Day & Night
- IR cut filter
- Lens Type
- Fixed focal lens, 2.8mm optional
- Lens Mount
- M12
- DORI
- 2.8 mm: D: 64 m, O: 25 m, R: 12 m, I: 6 m
- Supplement Light Type
- IR
- Supplement Light Range
- Up to 40 m
- Smart Supplement Light
- Yes
- IR Wavelength
- 850 nm
- Video Bit Rate
- 32 Kbps to 16 Mbps
- Environment Noise Filtering
- Yes
- 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, WSSE and digest authentication for Open Network Video Interface
- Network Storage
- MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
- Client
- iVMS-4200, Hik-Connect, Hik-Central
- 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)
- 120 dB
- SNR
- ≥ 52 dB
- Ethernet Interface
- 1 RJ45 10 M/100 M self-adaptive Ethernet port
Technical Specifications
Frequently Asked Questions
What is the field of view on the 2.8mm lens?
98° horizontal, suited to entrances and corridors rather than long-distance perimeter coverage.
How is the camera powered?
PoE IEEE 802.3af or 12V DC — factor this into switch PoE budget when running several units off one PoE switch.
What analytics does it support?
AcuSense human/vehicle classification, and per the spec table on page 4: line crossing detection, intrusion detection, region entry/exit detection and face capture.
What is the maximum IR range and onboard storage?
IR illumination reaches up to 40m with Smart Supplement Light, and onboard microSD recording supports cards up to 512GB.













