Christie DWU630-GS vs Panasonic PT-EZ770Z
 Christie DWU630-GS |  MSRP $7,999 | |
|---|---|---|
| Key differences | ||
| White light outputISO | 6,750 lm ISO · 6,000 lm ANSI | 6,500 lm ISO (Normal power, Dynamic mode) · 6,500 lm ANSI |
| Throw ratio | — | 1.7–2.8:1 |
| Light source | Laser (phosphor) | Lamp |
| Fan noise | Normal 36 dB(A) · Eco 34 dB(A) | Normal 37 dB(A) · Eco 29 dB(A) |
| Price | — | MSRP $7,999 |
| Room fit | ||
| Distance to screen | — | 3.7–6.0 m |
| Brightness | ||
| Rated brightness | 6,750 lmDerived | 6,500 lmDerived |
| White light outputISO | 6,750 lm ISO · 6,000 lm ANSI | 6,500 lm ISO (Normal power, Dynamic mode) · 6,500 lm ANSI |
| Brightness uniformity | — | 90% |
| Display system | ||
| Imaging technology | DLP | 3LCD |
| Chip / panel diagonal | 0.67 in | 0.76 in |
| On-screen resolution | WUXGA (1920 × 1200)Derived | WUXGA (1920 × 1200)Derived |
| Native resolution | WUXGA (1920 × 1200) | WUXGA (1920 × 1200) |
| Native aspect | 16:10Derived | 16:10Derived |
| Colour wheel segments | 4 | — |
| Contrast | ||
| Dynamic contrast | 6,000:1 | 5,000:1 |
| Dynamic contrast method | — | Dynamic iris |
| 3D | ||
| 3D | Yes | — |
| 3D formats | Frame packing, Side-by-side, Top-bottom | — |
| Light source | ||
| Light source | Laser (phosphor) | Lamp |
| Emitter | Blue laser + phosphor | — |
| Lamp power | — | 400 W |
| Replacement lamp | — | ET-LAE300 |
| Light-source life | 20,000 h | 3,000 h normal · 4,500 h eco |
| Life defined as | 50% brightness | — |
| Cool-down time | Over 180 s | — |
| Optics | ||
| Throw ratio | — | 1.7–2.8:1 |
| Image size | — | 40–400 in |
| Zoom | — | Optical |
| Zoom ratio | — | 1.65×Derived |
| Focal length | — | 26.9–45.4 mm |
| Aperture (f-number) | — | 1.7–2.3 |
| Focus | Motorised | Motorised |
| Vertical lens shift | ±100% | ±60% |
| Horizontal lens shift | ±30% | ±10% |
| Motorised lens shift | Yes | Yes |
| Vertical keystone | — | 40° |
| Horizontal keystone | — | 30° |
| Corner correction | 4-corner | — |
| Interchangeable lens | Yes | Yes |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI | HDMI |
| HDMI inputs (count) | 2Derived | 1Derived |
| Other video inputs | VGA, + HDBaseT | VGA, + Component, + Composite |
| Audio inputs | — | 3.5 mm, RCA |
| Control ports | RS-232, + Wired IR | RS-232 |
| PJLink | — | Class 1 |
| Control-system drivers | — | Crestron, AMX |
| Horizontal scan | 15–91 kHz | 15–100 kHz |
| Vertical scan | 24–120 Hz | 24–120 Hz |
| Smart platform | ||
| Ethernet | Yes | Yes |
| Audio | ||
| Speaker power | — | 10 W |
| Speakers | — | 1 |
| Layout | — | Mono |
| Audio outputs | — | 3.5 mm |
| HDMI audio return | — | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | — | 530 × 445 × 177 mm |
| Weight | 15,850 g | 10,600 g |
| Colours | — | White |
| Orientations | 360° | + Table, + Ceiling, + Rear, 360° |
| Dust filter | — | Washable |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–45°C |
| Operating humidity | 10–85%RH | 10–80%RH |
| Altitude | 3,048 m | 2,700 m |
| Power draw | Max 650 W | Max 590 W |
| Standby | Up to 0.5 W | 0.3 W |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 36 dB(A) · Eco 34 dB(A) | Normal 37 dB(A) · Eco 29 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | — |
| Risk group | RG2 | — |
| FDA laser notice | Notice 50 | — |
| Marks | CE, FCC, CCC, KC, PSE, RCM | — |
| Support & ownership | ||
| Warranty | — | 3 yr |
| User manual | https://www.christiedigital.com/globalassets/resources/public/020-001213-02-christie-lit-man-usr-gs-630-635.pdf | https://eu.connect.panasonic.com/sites/default/files/media/document/2024-04/ez770_manual_en_1.pdf |
| Firmware | 1.7.0 (Jan 2024) | — |
| Spare parts | — | Lamp ET-LAE300 · Air filter ET-RFE300 |
| In the box | ||
| In the box | Power cord, Remote, + User manual | Power cord, Remote, + Remote batteries, + Software CD |
| Remote | IR | — |