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Gateway West at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America

Published dimensions

Gateway West is 13.4 x 13.4 m (44 x 44 ft), 180 m² (1,933 sq ft), with a 3 m (10 ft) ceiling.

Plan view

Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.

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 13.4 m wall a Absen PL2.5 Plus V2 wall runs 21 x 2 (4200 x 400 px, 328 kg, 6.7 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	17 x 3 = 51	10.2 x 1 m	13056 x 1296	230 kg / 506 lb	4.5 kW, 22 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	21 x 2 = 42	10.5 x 1 m	4200 x 400	328 kg / 722 lb	6.7 kW, 32 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	21 x 2 = 42	10.5 x 1 m	2688 x 256	328 kg / 722 lb	5.9 kW, 28 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, Gateway West holds about 212 theater seats, 86 banquet seats at rounds of 10, or 59 classroom seats. Back row in theater is roughly 6.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America

Grand Ballroom54.3 x 33.8 m (178 x 111 ft) · 5.5 m ceiling
Regency Ballroom61 x 25.6 m (200 x 84 ft) · 4.9 m ceiling
Grand ABCDE or DEFGH41.5 x 33.8 m (136 x 111 ft) · 5.5 m ceiling
Grand Foyer36.8 x 36.8 m (121 x 121 ft) · 3.7 m ceiling
Regency ABCD or CDEF45.7 x 25.6 m (150 x 84 ft) · 4.9 m ceiling
GRAND DE28.7 x 33.8 m (94 x 111 ft) · 5.5 m ceiling
Grand ABCD or EFGH27.1 x 33.8 m (89 x 111 ft) · 5.5 m ceiling
18th Floor28.7 x 28.7 m (94 x 94 ft) · 3.1 m ceiling
Regency Foyer28.5 x 28.5 m (94 x 94 ft) · 3.1 m ceiling
Regency ABC or DEF or CD30.5 x 25.6 m (100 x 84 ft) · 4.9 m ceiling
Gateway East & Terrace22.1 x 22.1 m (73 x 73 ft) · 3.1 m ceiling
Grand D or E14.3 x 33.8 m (47 x 111 ft) · 5.5 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America · Venues in St Louis