Preconvene (Convention 3) at Sheraton Dallas Hotel

Preconvene (Convention 3) is 28.5 x 28.5 m (94 x 94 ft), 812 m² (8,744 sq ft), with a 4 m (13 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 4 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 28.5 m wall a Absen PL2.5 Plus V2 wall runs 45 x 4 (9000 x 800 px, 1,404 kg, 28.8 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, Preconvene (Convention 3) holds about 1,618 theater seats, 662 banquet seats at rounds of 10, or 455 classroom seats. Back row in theater is roughly 21.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Dallas Hotel

• Lone Star Ballroom73.2 x 51.8 m (240 x 170 ft) · 7.3 m ceiling
• Grand Hall/Preconvene61 x 61 m (200 x 200 ft) · 5.5 m ceiling
• Preconvene (Convention 2)50.2 x 50.2 m (165 x 165 ft) · 4.3 m ceiling
• Dallas Ballroom69.5 x 32.9 m (228 x 108 ft) · 5.2 m ceiling
• Lone Star - B24.4 x 51.8 m (80 x 170 ft) · 7.3 m ceiling
• Austin Ballroom41.1 x 17.7 m (135 x 58 ft) · 4.9 m ceiling
• Chaparral Main Room23.8 x 29 m (78 x 95 ft) · 2.7 m ceiling
• Houston Ballroom36.6 x 18.3 m (120 x 60 ft) · 4 m ceiling
• Dallas - B32.9 x 15.2 m (108 x 50 ft) · 5.2 m ceiling
• Dallas - C32.9 x 15.2 m (108 x 50 ft) · 5.2 m ceiling
• Remington28 x 16.8 m (92 x 55 ft) · 2.4 m ceiling
• Herb 'N Jungle Outdoor Terrace21 x 21 m (69 x 69 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Sheraton Dallas Hotel · Venues in Dallas