Hikvision
DS-2CD2543G2-I(8mm)
Dome Camera · 3.7MP (2560×1440)
- • 40° HFOV at 8mm
- • 80 m effective range
- • 30 m IR illumination
Side-by-side comparison · within brand
Hikvision DS-2CD2543G2-I(8mm) vs Hikvision DS-2CD2543G2-IU(8mm)
Spec-by-spec comparison of two dome camera models, with EN 62676-4 lens math and design recommendations.
Hikvision
DS-2CD2543G2-IU(8mm)
Dome Camera · 3.7MP (2560×1440)
- • 40° HFOV at 8mm
- • 80 m effective range
- • 30 m IR illumination
Specification side-by-side
| Hikvision DS-2CD2543G2-I(8mm) | Hikvision DS-2CD2543G2-IU(8mm) | |
|---|---|---|
| Manufacturer | Hikvision | Hikvision |
| Form factor | Dome Camera | Dome Camera |
| Resolution | 3.7MP (2560×1440) | 3.7MP (2560×1440) |
| Focal length | 8mm | 8mm |
| Horizontal FOV | 40° | 40° |
| Effective range | 80 m | 80 m |
| IR distance | 30 m | 30 m |
| Low-light / ColorVu | Standard | Standard |
Verdict
Both cameras offer comparable specs on paper. The choice typically comes down to vendor lock-in, NDAA compliance and existing VMS integrations rather than raw imaging numbers.
Frequently asked questions
Is Hikvision DS-2CD2543G2-I(8mm) better than Hikvision DS-2CD2543G2-IU(8mm)?
Both cameras offer comparable specs on paper. The choice typically comes down to vendor lock-in, NDAA compliance and existing VMS integrations rather than raw imaging numbers. For installation-specific advice — mounting height, tilt, obstacle shadowing, BOM and PoE budget — drop both cameras into CCTVplanner 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-2CD2543G2-I(8mm) vs Hikvision DS-2CD2543G2-IU(8mm)?
Hikvision DS-2CD2543G2-I(8mm) has a 40° horizontal FOV at 8mm. Hikvision DS-2CD2543G2-IU(8mm) has a 40° horizontal FOV at 8mm. Both cover the same angular scene; the FOV calculator on CCTVplanner converts these into linear meters of coverage at any chosen target distance.
Which camera has stronger IR illumination?
Hikvision DS-2CD2543G2-IU(8mm) reaches 30 m of IR illumination versus 30 m for Hikvision DS-2CD2543G2-I(8mm). 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. CCTVplanner 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 40° vs 40° 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.
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Test both cameras in your project
Drop Hikvision DS-2CD2543G2-I(8mm) and Hikvision DS-2CD2543G2-IU(8mm) on a real satellite map or imported floor plan. See live FOV cones, DORI rings, BOM and cable schedule in seconds.