DS-2CD2T46G2-4I 6mm

The Hikvision DS-2CD2T46G2-4I 6mm is the 4MP T-series AcuSense bullet with a tight 6mm lens for serious reach. The camera you install when boundary walls run 25-plus metres and you still want identification-grade detail at the far end. Tight focal length, long IR range, AI that ignores everything but humans and vehicles.

SKU: DS-2CD2T46G2-4I 6MM_C Categories: Hikvision Acusense, Hikvision IP Bullet Cameras Tags: 4mp, cctv, colorvu, h.265+, hikvision, hikvision cctv, ip bullet, ip camera, ip67, poe

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The 4MP perimeter reach specialist

The Hikvision DS-2CD2T46G2-4I with the 6mm lens is what you install when the boundary wall is too long for a 4mm lens to resolve identification-grade detail at the far end. 4MP resolution combined with a tight 6mm focal length delivers usable face and number-plate detail at 18 to 30 metres, in the T-series body with full 60-metre IR backup for total-darkness coverage.

This is the dedicated reach camera. It is not the right call for general-purpose front yards, porches, or close-quarters positions. Where it earns its keep is on long perimeter walls, smallholding access roads, and industrial yards where the camera needs to cover a long, narrow zone rather than a wide scene.

What this camera is actually good at

4MP resolution. Sharp identification-grade detail at the centre of the frame.
Tight 6mm lens. Roughly 56° horizontal field of view. Genuinely focused on reach rather than scene capture.
AcuSense onboard AI. Human and vehicle classification, filtering out animals, wind, and environmental noise.
T-series long-range IR. Up to 60 metres of supplementary illumination, well-matched to the 6mm lens range.
120 dB WDR. Bright-into-dark transitions handled cleanly.
IP67 weather-sealed. Built for exposed perimeter mounting.
H.265+ compression. Doubles your effective recording capacity.

Where this camera belongs on your property

Long boundary walls (25+ metres) watching a defined section of perimeter at distance
Smallholding access roads watching the approach to the gate from a higher mounted position
Industrial site perimeters covering a section of fence or yard at usable identification detail
Estate boundary positions watching for activity along long sections of wall
Sports field, school ground, and parking area perimeters covering long defined zones

If you want a wider view or active deterrent

The DS-2CD2T46G2H-4I 2.8mm is the wide-angle alternative for shorter scenes.
The DS-2CD2T46G2H-4I 4mm is the standard-focal alternative for medium-distance positions.
The DS-2CD2T46G2-ISU/SL drops to a wider lens but adds active strobe and siren.
The DS-2CD2646G2HT-IZS 2.8 to 12mm motorised zoom gives you flexibility between wide and tight in one unit.

If you want to compare at this level

The DS-2CD2086G2H-I 8MP ColorVu trades reach for resolution and full-colour night vision. The right call at the front gate where identification quality matters most.
The DS-2CD2T46G2H-2I 4mm is the compact-housing 4MP option with a wider lens.

Pairs cleanly with the DS-7616NXI-K2 16-channel NVR. Our home CCTV installation guide covers system design across property types, including how reach cameras work alongside wide-angle units.

Reach cameras need careful aiming

A 6mm lens with the camera misaligned by a few degrees can put your identification zone in the wrong place entirely. We do precision alignment, focus-locking, and detection-zone configuration as part of every install across Pretoria East, Centurion, Midrand, and Johannesburg.

Full 3-year Hikvision South Africa warranty through authorised distribution. Pricing on the CCTV installation prices page.

Browse the Hikvision IP bullet camera range or read more about Hikvision CCTV systems. Current installation specials available. Common questions answered on the CCTV FAQ page.