Decision summary
Quick answer
Choose infrared when discreet illumination and monochrome evidence are acceptable. Choose white light when color evidence and visible deterrence matter. Use dual light when the site should remain discreet most of the time but can activate visible light for a verified event.
- Infrared works in darkness but normally records monochrome video.
- White light can preserve color but may disturb neighbors, staff, drivers, or wildlife.
- Glare, reflective walls, insects, rain, and subject motion must be tested at the real mounting position.
Should a particular camera position use infrared or white light at night? Decide from the evidence needed at that position and whether visible illumination is acceptable. The same property can require different choices at different cameras.
| Scene requirement | Starting choice and acceptance check |
|---|---|
| Boundary where color is unnecessary | Consider infrared. Check that monochrome playback provides the required activity detail at the actual distance. |
| Entrance where clothing or object color matters | Consider white light or suitable existing visible lighting. Check moving-subject color detail and light spill at the proposed mounting position. |
| Quiet area with occasional color needs | Consider dual light only if the exact model supports the intended trigger. Check whether the transition records the relevant part of the event. |
| Window, reflective wall or nearby obstruction | Review the mounting position before choosing either light source. Test reflections and glare in recorded footage. |
| Mixed indoor and outdoor project | Make a choice per camera position. Do not require one lighting mode for the entire kit without checking each view. |
Compare evidence from the same scene
Ask for clips with comparable framing, target distance and subject movement. Review the recorded file rather than a still image or live preview alone. Record whether the required detail is visible and whether the proposed illumination is acceptable to people using adjacent areas.
Infrared night images normally lose color information. White light adds visible illumination but is not a guarantee of usable color detail at every distance. Neither option removes the need to verify placement and the actual night recording.
When a hybrid mode is worth evaluating
If routine monochrome monitoring is acceptable but selected events need color, read the dual-light switching workflow. Confirm trigger support and test the transition before relying on it. Do not assume the lighting label includes a particular detection feature.
Compare the 605GP 8MP PoE camera when listing infrared and white-light requirements. Confirm the selected mode and test moving subjects in recorded night clips; its light sources alone do not establish usable detail.
Move from scene choice to a system shortlist
List each position, required detail, lighting preference and any restrictions on visible light. Use the 4K buying guide to connect that list to recorder and storage decisions, or browse PoE camera systems. Send the scene list for a configuration review and identify any camera or recorder already selected.
Technical background: Axis: Lighting for network video. Use this for illumination principles; request separate confirmation of the exact QuarkView model.