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Ballroom C4 at Charleston Area Convention Center an ASM Global Managed Facility

Published dimensions

Ballroom C4 is 36.6 x 9.4 m (120 x 31 ft), 344 m² (3,703 sq ft), with a 7.3 m (24 ft) ceiling.

Plan view

LED wall that fits

Under a 7.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 36.6 m wall a Absen A2 Pro wall runs 58 x 11 (9744 x 1848 px, 6,380 kg, 118 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	48 x 16 = 768	28.8 x 5.4 m	15360 x 2880	3,686 kg / 8,127 lb	195.1 kW, 938 A @ 208 V
Absen A2 Pro	2.97 mm	58 x 11 = 638	29 x 5.5 m	9744 x 1848	6,380 kg / 14,065 lb	118 kW, 567 A @ 208 V
Absen A3 Pro	3.9 mm	58 x 11 = 638	29 x 5.5 m	7424 x 1408	6,061 kg / 13,362 lb	102.1 kW, 491 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, Ballroom C4 holds about 577 theater seats, 236 banquet seats at rounds of 10, or 162 classroom seats. Back row in theater is roughly 29.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Charleston Area Convention Center an ASM Global Managed Facility

Performing Arts Center88.9 x 88.9 m (292 x 292 ft) · 9.1 m ceiling
Exhibit Hall (all combined)112.8 x 63.4 m (370 x 208 ft) · 9.1 m ceiling
Coliseum52.8 x 52.8 m (173 x 173 ft) · 30.5 m ceiling
Exhibit Hall A39.6 x 63.4 m (130 x 208 ft) · 9.1 m ceiling
Ballroom (combined)36.6 x 63.4 m (120 x 208 ft) · 7.3 m ceiling
Exhibit Hall B36.6 x 63.4 m (120 x 208 ft) · 9.1 m ceiling
Exhibit Hall C36.6 x 63.4 m (120 x 208 ft) · 9.1 m ceiling
Exhibit Hall A139.6 x 36 m (130 x 118 ft) · 9.1 m ceiling
Exhibit Hall A239.6 x 27.4 m (130 x 90 ft) · 9.1 m ceiling
Ballroom C (combined)36.6 x 26.8 m (120 x 88 ft) · 7.3 m ceiling
Ballroom A36.6 x 18.3 m (120 x 60 ft) · 7.3 m ceiling
Ballroom B36.6 x 18.3 m (120 x 60 ft) · 7.3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Charleston Area Convention Center an ASM Global Managed Facility · Venues in Charleston