Large Hall at Tokyo Convention Hall
Large Hall is 21.8 x 21.8 m (72 x 72 ft), 475 m² (5,115 sq ft), with a 8 m (26 ft) ceiling.
Open in 3D previzPlan 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 8 m ceiling with 1.5 m trim and 0.3 m clearance you get 12 rows of 500 mm tile flown. Along the 21.8 m wall a Absen PL2.5 Plus V2 wall runs 34 x 12 (6800 x 2400 px, 3,182 kg, 65.3 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 29 x 18 = 522 | 17.4 x 6.1 m | 22272 x 7776 | 2,349 kg / 5,179 lb | 46.2 kW, 222 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 34 x 12 = 408 | 17 x 6 m | 6800 x 2400 | 3,182 kg / 7,016 lb | 65.3 kW, 314 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 34 x 12 = 408 | 17 x 6 m | 4352 x 1536 | 3,182 kg / 7,016 lb | 57.1 kW, 275 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, Large Hall holds about 869 theater seats, 355 banquet seats at rounds of 10, or 244 classroom seats. Back row in theater is roughly 14.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Tokyo Convention Hall
- Mid-Sized Meeting Room I・II14.6 x 14.6 m (48 x 48 ft) · 3.5 m ceiling
- Small Hall10.3 x 10.3 m (34 x 34 ft) · 4.3 m ceiling
- Foyer I8.9 x 8.9 m (29 x 29 ft) · 8 m ceiling
- Foyer II8.1 x 8.1 m (27 x 27 ft) · 8 m ceiling
- Small-Sized Meeting Room A6 x 6 m (20 x 20 ft) · 3.5 m ceiling
- Small-Sized Meeting Room C6 x 6 m (20 x 20 ft) · 3.1 m ceiling
- Small-Sized Meeting Room B5.7 x 5.7 m (19 x 19 ft) · 3.5 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Tokyo Convention Hall · Venues in Tokyo