Jackman-Long Hall at Oregon State Fair & Exposition Center
Jackman-Long Hall is 45.7 x 97.5 m (150 x 320 ft), 4,456 m² (47,962 sq ft), with a 3.1 m (10 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 97.5 m wall a Absen A2 Pro wall runs 156 x 2 (26208 x 336 px, 3,120 kg, 57.7 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 130 x 3 = 390 | 78 x 1 m | 41600 x 540 | 1,872 kg / 4,127 lb | 99.1 kW, 476 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 156 x 2 = 312 | 78 x 1 m | 26208 x 336 | 3,120 kg / 6,878 lb | 57.7 kW, 278 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 156 x 2 = 312 | 78 x 1 m | 19968 x 256 | 2,964 kg / 6,534 lb | 49.9 kW, 240 A @ 208 V |
Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.
Seating estimate
After a 12 x 7 m stage, Jackman-Long Hall holds about 9,715 theater seats, 3,974 banquet seats at rounds of 10, or 2,732 classroom seats. Back row in theater is roughly 90.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Oregon State Fair & Exposition Center
- Columbia Hall36.6 x 91.4 m (120 x 300 ft) · 4.5 m ceiling
- Columbia Hall36.6 x 91.4 m (120 x 300 ft) · 4.5 m ceiling
- The pavilion37.5 x 75.6 m (123 x 248 ft) · 8.8 m ceiling
- Cascade Hall33.2 x 15.2 m (109 x 50 ft) · 3.7 m ceiling
- Jackman-Long Meeting Area13.4 x 35.7 m (44 x 117 ft) · 3.1 m ceiling
- Floral Building Hall15.2 x 24.4 m (50 x 80 ft) · 4.1 m ceiling
- Floral Building Lobby12.2 x 7.6 m (40 x 25 ft) · 4.1 m ceiling
- L.B. Day Amphitheater0.3 x 0.3 m (1 x 1 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Oregon State Fair & Exposition Center · Venues in Salem