The DMT Alpha Series A3.9i is a 500 x 500 mm indoor LED panel with a 3.91 mm pixel pitch and 128 x 128 px per cabinet. It is light and modular, and can be serviced from the front or the rear, which suits both rental stock and fixed installs.
A magnetic quick lock system helps line panels up and allows angles between -5 and +10 degrees for curved walls. The built-in A5s PLUS receiver card works with NovaStar video processors, while Power Pro and ProCat connectors carry power and data. Rigging bars and a Stacking Bracket are available separately for flown or stacked screens.
Features
Specifications
| Pixel Pitch | 3.91 mm |
| Cabinet Resolution | 128 x 128 px |
| Viewing Angle (H / V) | 160° / 160° |
| LED Type | Black Face |
| Brightness | 1500 nits |
| Control System | Novastar |
| Screen Refresh Rate | 3840 Hz |
| Power Supply | 100-240 V AC 50/60 Hz |
| Power Consumption | 150 W |
| Power Consumption Average | 50 W |
| Power Connector In | Power Pro Blue |
| Power Connector Out | Power Pro Grey |
| Data Connector In / Out | ProCat |
| Cabinet Size (W x H x D) | 500 x 500 x 76 mm |
| Weight | 6 kg |
| Screen Curving Angles | -5 / 0 / 5 / 10° |
| IP Rating | IP20 (indoor use only) |
| Maintenance | Front service / Rear service |
| Rigging Vertical Max. | 18 pcs |
| Locking System | Fast Lock System |







