High-efficiency flip-chip 4-in-1 LED for corporate and broadcast fixed install.
Source note: Specs from the official Sierra product page (crawled 2026-09) and official June 2025 Sierra brochure. W/m² converted from official panel watts on 600×337.5 mm (0.2025 m²).
Representative models
| Model | Pitch | Brightness | Refresh | Grayscale | Cabinet / weight | Power max | Maint. | IP | Confidence | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| SR1.2 | 1.25 mm | 1,000 nits | 3,840 Hz | 15-bit | 600 x 337.5 x 29.9 mm · 5.7 kg | 494 W/㎡ | Front | IP40 | n/a | Source |
| SR1.5 | 1.56 mm | 1,000 nits | 7,680 Hz | 16-bit | 600 x 337.5 x 29.9 mm · 5.7 kg | 395 W/㎡ | Front | IP40 | n/a | Source |
| SR1.5F | 1.56 mm | 1,000 nits | 7,680 Hz | 16-bit | 600 x 337.5 x 29.9 mm · 5.7 kg | 346 W/㎡ | Front | IP40 | n/a | Source |
“n/a” means the figure was not found in the vendor's public documents. Brightness figures are vendor-quoted and may use different measurement conditions; see the methodology.
Sources
- Per-model source documents are linked in the Source column above.