Hikvision
DS-2CD2T46G2-2I(6mm)
Bullet Camera · 4.1MP (2688×1520)
- • 53° HFOV at 6mm
- • 50 m effective range
- • 60 m IR illumination
- • Low-light / ColorVu sensor
Side-by-side comparison · within brand
Hikvision DS-2CD2T46G2-2I(6mm) vs Hikvision DS-2CD2047G3-LI(2U)Y
Spec-by-spec comparison of two bullet camera models, with EN 62676-4 lens math and design recommendations.
Hikvision
DS-2CD2047G3-LI(2U)Y
Bullet Camera · 4.1MP (2688×1520)
- • 84° HFOV at 4mm
- • 50 m effective range
- • 40 m IR illumination
- • Low-light / ColorVu sensor
Specification side-by-side
| Hikvision DS-2CD2T46G2-2I(6mm) | Hikvision DS-2CD2047G3-LI(2U)Y | |
|---|---|---|
| Manufacturer | Hikvision | Hikvision |
| Form factor | Bullet Camera | Bullet Camera |
| Resolution | 4.1MP (2688×1520) | 4.1MP (2688×1520) |
| Focal length | 6mm | 4mm |
| Horizontal FOV | 53° | 84° |
| Effective range | 50 m | 50 m |
| IR distance | 60 m | 40 m |
| Low-light / ColorVu | Yes | Yes |
Verdict
Hikvision DS-2CD2T46G2-2I(6mm) has stronger IR illumination (60 m vs 40 m) — better for unlit corridors and night perimeter.
Frequently asked questions
Is Hikvision DS-2CD2T46G2-2I(6mm) better than Hikvision DS-2CD2047G3-LI(2U)Y?
Hikvision DS-2CD2T46G2-2I(6mm) has stronger IR illumination (60 m vs 40 m) — better for unlit corridors and night perimeter. For installation-specific advice — mounting height, tilt, obstacle shadowing, BOM and PoE budget — drop both cameras into TodAidesign and the FOV cones, DORI rings (per EN 62676-4) and cable schedule render in real time on a satellite map or imported floor plan.
What is the field of view of Hikvision DS-2CD2T46G2-2I(6mm) vs Hikvision DS-2CD2047G3-LI(2U)Y?
Hikvision DS-2CD2T46G2-2I(6mm) has a 53° horizontal FOV at 6mm. Hikvision DS-2CD2047G3-LI(2U)Y has a 84° horizontal FOV at 4mm. Hikvision covers a wider scene at the same distance; the FOV calculator on TodAidesign converts these into linear meters of coverage at any chosen target distance.
Which camera has stronger IR illumination?
Hikvision DS-2CD2T46G2-2I(6mm) reaches 60 m of IR illumination versus 40 m for Hikvision DS-2CD2047G3-LI(2U)Y. The further-reaching IR camera is the better fit for unlit yards, parking perimeters and warehouses without permanent lighting.
Can I plan a project mixing Hikvision and Hikvision cameras?
Yes. TodAidesign is multi-vendor by design — drop Hikvision and Hikvision cameras on the same canvas, share the same EN 62676-4 lens math and DORI ring overlays, and consolidate them into one BOM with cable schedule and PoE budget. Vendor design tools (Axis Site Designer, Hikvision HiTools, Dahua Project Design Tool, i-PRO SDT) cannot do this because each speaks only its own catalog.
Continue reading
FOV Calculator →
Convert 53° vs 84° HFOV into linear coverage at any distance.
DORI Calculator →
Compute Detect / Observe / Recognize / Identify ranges per EN 62676-4.
Bandwidth Calculator →
Estimate Mbps per camera for codec, FPS, scene complexity.
Browse all cameras →
Verified in-stock camera specifications.
Test both cameras in your project
Drop Hikvision DS-2CD2T46G2-2I(6mm) and Hikvision DS-2CD2047G3-LI(2U)Y on a real satellite map or imported floor plan. See live FOV cones, DORI rings, BOM and cable schedule in seconds.