Editing Suite
B312-2 — Post-production — 3-workstation video editing environment
Use Cases
Video editing, color grading, audio post-production. Three workstation positions for simultaneous editing workflows.
NC-25 is the most relaxed noise target in the facility, providing 5dB headroom against Studio at 80dBA through Wall 7 (STC 48).
Room Data
| Parameter | Value |
|---|---|
| Room code | B312-2 |
| Width | 490 cm |
| Depth | 175 cm |
| Area | 8.56 m² |
| Volume | 23.54 m³ |
| Ceiling AFF | 275 cm (Armstrong Ultima+ NRC 0.70) |
| Flooring | Carpet |
| NC target | NC-25 |
| RT60 achieved | 0.36s (WITH 4 panels) [AC] |
| RT60 without panels | 0.42s — FAILS target [AC] |
| Schroeder freq | 247 Hz |
| IDU | IDU-03 (shared with Control) |
Floor Plan Position
Editing Suite occupies the southeast section of the zone, south of the Video Studio, east of the buffer spine. D1 (STC 50) on the south wall is the only entry/exit for the entire facility. D4 (STC 48) connects to the Video Studio through Wall 7.
Room Footprint
Acoustic Treatment
| Element | Qty | Specification |
|---|---|---|
| Absorption panels | 4 [AC] | REQUIRED — RT60 fails without them |
| Bass traps | 2 | Room-end corners |
| QRD diffusers | 0 | — |
| Ceiling | Full | Armstrong Ultima+ NRC 0.70 |
Workstations
| Position | Distance from East Wall |
|---|---|
| Workstation 1 | 68 cm |
| Workstation 2 | 248 cm |
| Workstation 3 | 428 cm |
Monitor bias lighting: 3× LED bias strip 6500K per monitor (Phase 2 equipment). Bias lighting behind monitors (not ceiling fixtures) for accurate color grading.
RT60 Analysis
| Band | Target (s) | Achieved (s) | Status |
|---|---|---|---|
| 125 Hz | 0.55 | 0.52 | ✓ Pass |
| 250 Hz | 0.45 | 0.47 | ✓ Pass |
| 500 Hz | 0.38 | 0.41 | ✓ Pass |
| 1 kHz | 0.36 | 0.38 | ✓ Pass |
| 2 kHz | 0.36 | 0.37 | ✓ Pass |
| 4 kHz | 0.38 | 0.36 | ✓ Pass |
Target = 0.36s at 500-1000 Hz midband
[AC] 4 panels REQUIRED — without panels RT60=0.42s FAILS
Room Modes
| Mode | Frequency |
|---|---|
| Length (L) | 35.0 Hz |
| Width (W) | 98.0 Hz |
| Height (H) | 62.4 Hz |
| Schroeder | 247 Hz |
Noise Criteria
Target: NC-25 — most relaxed in the facility
| Octave (Hz) | 63 | 125 | 250 | 500 | 1k | 2k | 4k | 8k |
|---|---|---|---|---|---|---|---|---|
| NC-25 limit (dB) | 60 | 52 | 45 | 39 | 34 | 30 | 27 | 25 |
Boundary Build-ups
| Wall | Type | Lab STC | Field | Assembly |
|---|---|---|---|---|
| North (W7) | Partition | 48 | 42–46 | Studio/Editing partition |
| South perimeter | Concrete | 65 | 58–62 | 300mm concrete + D1 (STC 50) |
| East perimeter | Concrete | 65 | 58–62 | 300mm concrete + RSIC-1 |
| West (W5) | Buffer spine | 55 | 49–53 | 2×12.5mm gyp+GG + 100mm studs+RW + 2×12.5mm gyp+GG |
| Ceiling | Armstrong Ultima+ | — | — | NRC 0.70, 275cm AFF |
| Floor | Float | — | — | Carpet finish + 15cm Sylomer buildup |
HVAC
| Parameter | Value |
|---|---|
| IDU | IDU-03 (shared with Control) |
| Trunk silencer | Run B: 1000mm, 25dB |
| Branch silencer | Run B2: 300mm, 10dB, NC-25 |
Design Constraints [AC]
- [AC] 4 panels are NOT optional — RT60 fails without them (0.42s vs 0.36s target)
- [AC] Bias lighting behind monitors (not ceiling fixtures) for color grading accuracy
- NC-25 provides 5dB headroom against Studio at 80dBA through Wall 7 (STC 48) [AC]
- D1 (STC 50) on south wall is the only entry/exit for the entire facility
- D4 (STC 48) connects to Studio through Wall 7