Exploring Principal Sloan U resources on LED modules and beam angles? The manufacturer provides educational videos and guides for illuminated sign builders. Compare independent LED bars here for your own indoor fabric or printed-panel lightbox.
Which LED beam angle should I choose for a shallow lightbox?
Begin with the frame section and intended light direction. Edge lighting and rear lighting distribute light differently. Compare the selected optics, mounting distance and printed face in an assembled sample; a beam-angle number alone cannot establish uniform illumination.
Does the order of the two beam-angle numbers matter?
An asymmetric beam has different spread along its two axes. Check the supplier’s optical drawing and the bar’s mounting orientation. Rotating the same bar can change how light reaches the face; verify the actual layout before choosing spacing.
Compare LED lightbox sources
- 20W rigid edge-lit bar: 470×24×16mm including lens, DC24V, 2200lm ±10% and 10°×40° optics.
- 12W dual-CCT rear-backlight bar: DC24V, 1320lm, 180° beam and 3-wire JST; select the CCT pair and separate control.
- 10W slim edge-lit bar: 360×23×16mm including lens, DC24V, 1100lm and 9°×50° optics.
Can a wide beam always replace a narrow edge-lighting optic?
No. Match the optical arrangement to the frame and light direction. Review the selected model’s data and test the intended print instead of treating beam angles as interchangeable.
Before ordering
Verify DC24V, total load, pinout and polarity; external power is separate. The dual-CCT bar also requires a compatible 3-wire switch or controller, not included. The featured slim 10W bar permits at most 6 per run after wiring checks; do not apply that limit to other models.
Browse all LED Modules below. Send the frame cross-section, light direction, proposed bar orientation and printed-face sample through Contact us to compare candidates.
Contact us · Shipping policy · Organizer information
BOOTH LIGHTS is an independent supplier; no affiliation with or endorsement by the event organizer is implied.
Exploring Principal Sloan U resources on LED modules and beam angles? The manufacturer provides educational videos and guides for illuminated sign builders. Compare independent LED bars here for your own indoor fabric or printed-panel lightbox.
Which LED beam angle should I choose for a shallow lightbox?
Begin with the frame section and intended light direction. Edge lighting and rear lighting distribute light differently. Compare the selected optics, mounting distance and printed face in an assembled sample; a beam-angle number alone cannot establish uniform illumination.
Does the order of the two beam-angle numbers matter?
An asymmetric beam has different spread along its two axes. Check the supplier’s optical drawing and the bar’s mounting orientation. Rotating the same bar can change how light reaches the face; verify the actual layout before choosing spacing.
Compare LED lightbox sources
- 20W rigid edge-lit bar: 470×24×16mm including lens, DC24V, 2200lm ±10% and 10°×40° optics.
- 12W dual-CCT rear-backlight bar: DC24V, 1320lm, 180° beam and 3-wire JST; select the CCT pair and separate control.
- 10W slim edge-lit bar: 360×23×16mm including lens, DC24V, 1100lm and 9°×50° optics.
Can a wide beam always replace a narrow edge-lighting optic?
No. Match the optical arrangement to the frame and light direction. Review the selected model’s data and test the intended print instead of treating beam angles as interchangeable.
Before ordering
Verify DC24V, total load, pinout and polarity; external power is separate. The dual-CCT bar also requires a compatible 3-wire switch or controller, not included. The featured slim 10W bar permits at most 6 per run after wiring checks; do not apply that limit to other models.
Browse all LED Modules below. Send the frame cross-section, light direction, proposed bar orientation and printed-face sample through Contact us to compare candidates.
Contact us · Shipping policy · Organizer information
BOOTH LIGHTS is an independent supplier; no affiliation with or endorsement by the event organizer is implied.