River Room C at Aloft by Marriott Chicago Downtown River North
River Room C is 8.8 x 7.6 m (29 x 25 ft), 67 m² (720 sq ft), with a 2.7 m (9 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 2.7 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 8.8 m wall a Absen A2 Pro wall runs 14 x 1 (2352 x 168 px, 140 kg, 2.6 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 11 x 2 = 22 | 6.6 x 0.7 m | 3520 x 360 | 106 kg / 233 lb | 5.6 kW, 27 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 14 x 1 = 14 | 7 x 0.5 m | 2352 x 168 | 140 kg / 309 lb | 2.6 kW, 12 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 14 x 1 = 14 | 7 x 0.5 m | 1792 x 128 | 133 kg / 293 lb | 2.2 kW, 11 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, River Room C holds about 0 theater seats, 0 banquet seats at rounds of 10, or 0 classroom seats. Back row in theater is roughly 1.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Aloft by Marriott Chicago Downtown River North
- River Room9.1 x 19.5 m (30 x 64 ft) · 2.7 m ceiling
- River Room BC8.8 x 14.3 m (29 x 47 ft) · 2.7 m ceiling
- River Room AB8.8 x 12.2 m (29 x 40 ft) · 2.7 m ceiling
- Clark Room7.9 x 8.2 m (26 x 27 ft) · 2.7 m ceiling
- Dearborn Room7.9 x 8.2 m (26 x 27 ft) · 2.4 m ceiling
- River Room A8.8 x 6.7 m (29 x 22 ft) · 2.7 m ceiling
- River Room B8.8 x 5.5 m (29 x 18 ft) · 2.7 m ceiling
- Tactic4.3 x 8.5 m (14 x 28 ft) · 2.7 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Aloft by Marriott Chicago Downtown River North · Venues in Chicago