Christie · 5,000–7,999 lumens · 4K
Christie Inspire 4K860-iS
7,200lumens
3840×2160native
1.25–2.0throw ratio
15.0 kgweight
The Christie Inspire 4K860-iS is a 0.65" DLP x 1 projector rated at 7,200 lumens with a native resolution of 3840×2160. It uses a laser phosphor light source rated for 20,000 hours. Its lens has a throw ratio of 1.25–2:1. Released October 2023.
Throw distance table
Distance from lens to surface for each image width (16:9 (4K HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 1.25–2.0:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.12 m | 2.5–4.0 m |
| 3 m (9.8 ft) | 1.69 m | 3.8–6.0 m |
| 4 m (13.1 ft) | 2.25 m | 5.0–8.0 m |
| 5 m (16.4 ft) | 2.81 m | 6.2–10.0 m |
| 6 m (19.7 ft) | 3.38 m | 7.5–12.0 m |
| 8 m (26.2 ft) | 4.5 m | 10.0–16.0 m |
| 10 m (32.8 ft) | 5.62 m | 12.5–20.0 m |
| 12 m (39.4 ft) | 6.75 m | 15.0–24.0 m |
| 15 m (49.2 ft) | 8.44 m | 18.8–30.0 m |
| 20 m (65.6 ft) | 11.25 m | 25.0–40.0 m |
| 25 m (82.0 ft) | 14.06 m | 31.2–50.0 m |
| 30 m (98.4 ft) | 16.88 m | 37.5–60.0 m |
Open in the throw-distance calculator →
Maximum image size for projection mapping
Largest image that keeps a 10:1 contrast against ambient light on a light, matte surface (80% optical efficiency). See how this is calculated.
| Ambient light | Max area | Max width × height |
|---|---|---|
| Dark rural site (1 lux) | 640 m² | 33.7 × 19.0 m |
| Quiet street at night (5 lux) | 128 m² | 15.1 × 8.5 m |
| Lit city square (15 lux) | 43 m² | 8.7 × 4.9 m |
| Bright urban area (30 lux) | 21 m² | 6.2 × 3.5 m |
| Indoor, lights dimmed (50 lux) | 13 m² | 4.8 × 2.7 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:9 (4K HD) |
| Audible Noise | 36 dB / 34 dB (Eco) |
| Best Used For | Higher Education House of Worship Corporate/Business Events/Staging |
| Brightness | 7,200 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Connection Panel | 12-Volt Trigger Audio Out: Mini Jack DisplayPort HDBaseT: RJ-45 HDMI 2.0 x 2 Network: RJ-45 RS232: DB-9pin USB: A x 2 |
| Contrast | 1,300:1 (full on/off) |
| Data Modes | MAX 3840x2160 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.65" DLP x 1 |
| Features | Picture-in-Picture DICOM 24/7 Operation Full HD 3D Edge Blending Geometric Correction Lens Memory TAA Compliant FCC A CE Blackboard Mode Crestron RoomView™ |
| Image Size | 39.93" - 300.15" |
| Included Lens | 1.6x Powered zoom , Powered focus |
| Internal Speakers | 10.0 Watts × 2 |
| Lens Shift | Horizontal +/-50% & Vertical +/-110% |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours |
| MSRP | n/a |
| Power | 660 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens between 9'-1" and 14'-6" from the screen. |
| Projector Size | 5.70" x 18.90" x 16.00" (HxWxD) |
| Released | October 2023 |
| Resolution | 3840x2160 |
| Status | Shipping |
| Throw Distance | 5.8' - 27.3' Calculate Throw Distance |
| Throw Ratio | 1.25:1 - 2.00:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60 |
| Warranty | 5 Years |
| Weight | 33.1 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Sharp XP-P721Q-W | 7,200 | 3840×2160 | Laser Phosphor | 1.25–2.0:1 | $7,237 |
| LG ProBeam BU70QGA | 7,000 | 3840×2160 | Laser Phosphor | 1.53–2.45:1 | $4,999 |
| Barco Balder | 7,000 | 3840×2160 | Laser Phosphor | 0.3–4.6:1 | |
| Optoma ZK708T | 7,000 | 3840×2160 | Laser Phosphor | 1.2–1.92:1 | $4,999 |
| Appotronics MK750A | 7,500 | 3840×2160 | Laser Phosphor | 0.5–2.48:1 | |
| Panasonic PT-RQ7LBU | 7,500 | 3840×2160 | Laser Phosphor | 0.28–8.53:1 | $12,475 |
| Barco Hodr | 7,500 | 3840×2160 | Laser Phosphor | 0.43–10.83:1 | |
| Digital Projection E-Vision 6220 4K-UHD | 6,500 | 3840×2160 | Laser Phosphor |