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Vista Ballroom No Screen at Dallas/Addison Marriott Quorum by the Galleria

Published dimensions

Vista Ballroom No Screen is 15.8 x 15.2 m (52 x 50 ft), 240 m² (2,585 sq ft), with a 4 m (13 ft) ceiling.

Plan view

LED wall that fits

Under a 4 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 15.8 m wall a Absen A2 Pro wall runs 25 x 4 (4200 x 672 px, 1,000 kg, 18.5 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	21 x 6 = 126	12.6 x 2 m	6720 x 1080	605 kg / 1,333 lb	32 kW, 154 A @ 208 V
Absen A2 Pro	2.97 mm	25 x 4 = 100	12.5 x 2 m	4200 x 672	1,000 kg / 2,205 lb	18.5 kW, 89 A @ 208 V
Absen A3 Pro	3.9 mm	25 x 4 = 100	12.5 x 2 m	3200 x 512	950 kg / 2,094 lb	16 kW, 77 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, Vista Ballroom No Screen holds about 347 theater seats, 141 banquet seats at rounds of 10, or 97 classroom seats. Back row in theater is roughly 8.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Dallas/Addison Marriott Quorum by the Galleria

Lone Star Ballroom 1-1038.4 x 22.9 m (126 x 75 ft) · 5.2 m ceiling
Lone Star Ballroom w/Screen & Stage38.4 x 22.9 m (126 x 75 ft) · 3.1 m ceiling
Lone Star 5 & 622.9 x 21.9 m (75 x 72 ft) · 5.2 m ceiling
Lone Star 5 & 6 w/Screen & Stage22.9 x 21.9 m (75 x 72 ft) · 3.1 m ceiling
Lone Star 1-5 or 6-922.9 x 19.2 m (75 x 63 ft) · 3.1 m ceiling
Lone Star 1-5 or 6-9 w/Screen & Stage22.9 x 19.2 m (75 x 63 ft) · 5.2 m ceiling
Lone Star 5 or 622.9 x 11 m (75 x 36 ft) · 5.2 m ceiling
Vista Ballroom 1 or 2 Screen15.8 x 15.2 m (52 x 50 ft) · 4 m ceiling
Lone Star 1-4 or 7-1022.9 x 8.2 m (75 x 27 ft) · 4.3 m ceiling
Ambassador Ballroom19.5 x 9.1 m (64 x 30 ft) · 3 m ceiling
Legacy Ballroom20.1 x 8.5 m (66 x 28 ft) · 3 m ceiling
Skyview34.1 x 4.6 m (112 x 15 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Dallas/Addison Marriott Quorum by the Galleria · Venues in Dallas