Ontario B/C at Courtyard Chicago Downtown/Magnificent Mile
Ontario B/C is 10.4 x 14.6 m (34 x 48 ft), 152 m² (1,634 sq ft), with a 3 m (10 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 3 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 14.6 m wall a Absen A2 Pro wall runs 23 x 2 (3864 x 336 px, 460 kg, 8.5 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 19 x 3 = 57 | 11.4 x 1 m | 6080 x 540 | 274 kg / 603 lb | 14.5 kW, 70 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 23 x 2 = 46 | 11.5 x 1 m | 3864 x 336 | 460 kg / 1,014 lb | 8.5 kW, 41 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 23 x 2 = 46 | 11.5 x 1 m | 2944 x 256 | 437 kg / 963 lb | 7.4 kW, 35 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, Ontario B/C holds about 150 theater seats, 61 banquet seats at rounds of 10, or 42 classroom seats. Back row in theater is roughly 7.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Courtyard Chicago Downtown/Magnificent Mile
- Ontario Ballroom10.4 x 23.5 m (34 x 77 ft) · 3 m ceiling
- Ontario A & B10.4 x 16.8 m (34 x 55 ft) · 3 m ceiling
- Ontario A10.4 x 8.8 m (34 x 29 ft) · 3 m ceiling
- Ontario B10.4 x 7.9 m (34 x 26 ft) · 3 m ceiling
- Ontario C10.4 x 6.7 m (34 x 22 ft) · 3 m ceiling
- Michigan5.5 x 7.3 m (18 x 24 ft) · 3 m ceiling
- Chicago Boardroom4.3 x 6.7 m (14 x 22 ft) · 3 m ceiling
- St. Clair6.7 x 4.3 m (22 x 14 ft) · 3 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Courtyard Chicago Downtown/Magnificent Mile · Venues in Chicago