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Mantle at Chartridge Conference Centre

Published dimensions

Mantle is 3.7 x 6.1 m (12 x 20 ft), 23 m² (243 sq ft), with a 2.4 m (8 ft) ceiling.

Plan view

LED wall that fits

Under a 2.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 1 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 6.1 m wall a Absen A2 Pro wall runs 9 x 1 (1512 x 168 px, 90 kg, 1.7 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	8 x 1 = 8	4.8 x 0.3 m	2560 x 180	38 kg / 85 lb	2 kW, 10 A @ 208 V
Absen A2 Pro	2.97 mm	9 x 1 = 9	4.5 x 0.5 m	1512 x 168	90 kg / 198 lb	1.7 kW, 8 A @ 208 V
Absen A3 Pro	3.9 mm	9 x 1 = 9	4.5 x 0.5 m	1152 x 128	86 kg / 188 lb	1.4 kW, 7 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, Mantle holds about 0 theater seats, 0 banquet seats at rounds of 10, or 0 classroom seats. Back row in theater is roughly -0.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Chartridge Conference Centre

Ashotts10.1 x 10.1 m (33 x 33 ft) · 3 m ceiling
Willow10.1 x 10.1 m (33 x 33 ft) · 3 m ceiling
Lodge11.9 x 7 m (39 x 23 ft) · 4.5 m ceiling
Bellows10.1 x 7.6 m (33 x 25 ft) · 3 m ceiling
Farthings8.5 x 6.1 m (28 x 20 ft) · 2.4 m ceiling
Library6.7 x 7.3 m (22 x 24 ft) · 2.4 m ceiling
Cindry7.9 x 6.1 m (26 x 20 ft) · 2.4 m ceiling
Drayton7 x 6.1 m (23 x 20 ft) · 2.4 m ceiling
Lordling7 x 6.1 m (23 x 20 ft) · 2.4 m ceiling
Lowndes7 x 6.1 m (23 x 20 ft) · 2.4 m ceiling
Stonehill7 x 6.1 m (23 x 20 ft) · 2.4 m ceiling
Garden Room8.5 x 4.6 m (28 x 15 ft) · 2.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Chartridge Conference Centre · Venues in Chesham