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Johnson B at Hilton Baltimore Inner Harbor

Published dimensions

Johnson B is 9.8 x 10.1 m (32 x 33 ft), 99 m² (1,066 sq ft), with a 4.3 m (14 ft) ceiling.

Plan view

LED wall that fits

Under a 4.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 10.1 m wall a Absen A2 Pro wall runs 16 x 4 (2688 x 672 px, 640 kg, 11.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	13 x 7 = 91	7.8 x 2.4 m	4160 x 1260	437 kg / 963 lb	23.1 kW, 111 A @ 208 V
Absen A2 Pro	2.97 mm	16 x 4 = 64	8 x 2 m	2688 x 672	640 kg / 1,411 lb	11.8 kW, 57 A @ 208 V
Absen A3 Pro	3.9 mm	16 x 4 = 64	8 x 2 m	2048 x 512	608 kg / 1,340 lb	10.2 kW, 49 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, Johnson B holds about 33 theater seats, 13 banquet seats at rounds of 10, or 9 classroom seats. Back row in theater is roughly 3.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hilton Baltimore Inner Harbor

Francis Scott Key Grand Ballroom64.6 x 38.4 m (212 x 126 ft) · 6.4 m ceiling
Key Ballroom38.4 x 64.6 m (126 x 212 ft) · 6.4 m ceiling
Key Ballroom Foyer42.3 x 42.3 m (139 x 139 ft) · 4.1 m ceiling
Key 1-842.1 x 42.1 m (138 x 138 ft) · 6.4 m ceiling
Billie Holiday Junior Ballroom52.1 x 27.4 m (171 x 90 ft) · 7.9 m ceiling
Key 1-6 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key 7-12 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key South Foyer16.2 x 80.8 m (53 x 265 ft) · 4.3 m ceiling
Key 5-836.3 x 34.1 m (119 x 112 ft) · 6.4 m ceiling
Camden48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Diamond Tavern48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Key 1-638.4 x 29.3 m (126 x 96 ft) · 6.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Hilton Baltimore Inner Harbor · Venues in Baltimore