Sienna Ballroom IV at Hyatt Regency Schaumburg, Chicago

Sienna Ballroom IV is 18 x 6.4 m (59 x 21 ft), 115 m² (1,240 sq ft), with a 2.7 m (9 ft) ceiling.

Plan view

LED wall that fits

Under a 2.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 1 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 18 m wall a Absen A2 Pro wall runs 28 x 1 (4704 x 168 px, 280 kg, 5.2 kW).

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, Sienna Ballroom IV holds about 69 theater seats, 28 banquet seats at rounds of 10, or 19 classroom seats. Back row in theater is roughly 11 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hyatt Regency Schaumburg, Chicago

• Mahogany Ballroom21 x 39 m (69 x 128 ft) · 4.6 m ceiling
• Sienna Ballroom18.3 x 33.2 m (60 x 109 ft) · 2.7 m ceiling
• Mahogany I-VI28.7 x 21 m (94 x 69 ft) · 4.6 m ceiling
• Mahogany IV - VII27.7 x 21 m (91 x 69 ft) · 4.6 m ceiling
• Mahogany V-VII22.3 x 21 m (73 x 69 ft) · 4.6 m ceiling
• Slate Room24.4 x 17.7 m (80 x 58 ft) · 2.7 m ceiling
• Sapphire Pavillion15.2 x 27.4 m (50 x 90 ft) · 3.1 m ceiling
• Mahogany I-IV17.4 x 21 m (57 x 69 ft) · 4.6 m ceiling
• Cyan18.3 x 18.3 m (60 x 60 ft) · 3.1 m ceiling
• Sienna I-III26.8 x 11.9 m (88 x 39 ft) · 2.7 m ceiling
• Sienna III-IV17.4 x 18 m (57 x 59 ft) · 2.7 m ceiling
• Ivory Foyer23.5 x 11.9 m (77 x 39 ft) · 2.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Hyatt Regency Schaumburg, Chicago · Venues in Schaumburg