Glantz Sign Cabinet Building Class covers cabinet assembly, lighting and hands-on face tensioning. For an independent indoor lightbox, compare LED candidates using the actual face in its final assembled condition. All LED Modules are available below for model comparison.
Compare the face before and after tensioning
Use the actual graphic and record its position before and after it is secured in the frame. Photograph both states from the same viewing position. Note creases, sagging or face displacement separately from bright and dark regions; changing the face position can change what you observe.
Approve the complete illuminated assembly
Keep the LED layout and viewing conditions consistent during the comparison. Assess the sample with its face, retainers and other final parts installed. A loose sheet held above bare LEDs is not a finished lightbox proof; repeat the review if face installation changes before the production order.
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 lighting pattern be approved while the lightbox face is still loose?
Treat it as a preliminary observation. Recheck the actual graphic in its final mounted condition and document the result. The review does not establish compatibility with a classroom supplier’s frame or promise a uniform illuminated face.
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.
Send the face material, graphic, frame drawing, before-and-after observations, final assembly details, LED candidates and quantity through our contact page.
Contact us · Shipping policy · Organizer information
BOOTH LIGHTS is an independent supplier; no affiliation with or endorsement by the event organizer is implied.
Glantz Sign Cabinet Building Class covers cabinet assembly, lighting and hands-on face tensioning. For an independent indoor lightbox, compare LED candidates using the actual face in its final assembled condition. All LED Modules are available below for model comparison.
Compare the face before and after tensioning
Use the actual graphic and record its position before and after it is secured in the frame. Photograph both states from the same viewing position. Note creases, sagging or face displacement separately from bright and dark regions; changing the face position can change what you observe.
Approve the complete illuminated assembly
Keep the LED layout and viewing conditions consistent during the comparison. Assess the sample with its face, retainers and other final parts installed. A loose sheet held above bare LEDs is not a finished lightbox proof; repeat the review if face installation changes before the production order.
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 lighting pattern be approved while the lightbox face is still loose?
Treat it as a preliminary observation. Recheck the actual graphic in its final mounted condition and document the result. The review does not establish compatibility with a classroom supplier’s frame or promise a uniform illuminated face.
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.
Send the face material, graphic, frame drawing, before-and-after observations, final assembly details, LED candidates and quantity through our contact page.
Contact us · Shipping policy · Organizer information
BOOTH LIGHTS is an independent supplier; no affiliation with or endorsement by the event organizer is implied.