Christie LW401 vs ViewSonic PG706HD
$1,699.99 | MSRP $849 | |
|---|---|---|
| Key differences | ||
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Throw ratio | 1.5–2.2:1 | 1.5–1.65:1 |
| Fan noise | Normal 35 dB(A) · Eco 29 dB(A) | — |
| Price | $1,699.99 | MSRP $849 |
| Room fit | ||
| Distance to screen | 3.2–4.7 m | 3.3–3.7 m |
| Brightness | ||
| Rated brightness | 4,000 lmDerived | 4,000 lmDerived |
| White light outputANSI | 4,000 lm ANSI | 4,000 lm ANSI |
| Display system | ||
| Imaging technology | 3LCD | DLP |
| Chip / panel diagonal | 0.59 in | 0.65 in |
| On-screen resolution | WXGA (1280 × 800)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Native aspect | 16:10Derived | 16:9Derived |
| Colour wheel segments | — | 6 |
| Contrast | ||
| Dynamic contrast | 3,000:1 | — |
| Dynamic contrast method | Dynamic iris | — |
| Colour | ||
| Colour bit depth (per channel) | — | 10 bit |
| Calibration | ||
| Picture mode memories | 4 | 2 |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| Light source | ||
| Light source | Lamp | Lamp |
| Lamp power | 245 W | 245 W |
| Replacement lamp | — | RLC-120 |
| Light-source life | 2,500 h normal · 4,000 h eco | 4,000 h normal · 20,000 h dynamic |
| Optics | ||
| Throw ratio | 1.5–2.2:1 | 1.5–1.65:1 |
| Image size | 30–600 in | 30–300 in |
| Zoom | Optical | Optical |
| Zoom ratio | 1.47×Derived | 1.1×Derived |
| Focus | Motorised | Manual |
| Vertical lens shift | -45–155% | — |
| Horizontal lens shift | ±105% | — |
| Motorised lens shift | Yes | — |
| Lens memory slots | 3 | — |
| Vertical keystone | 12° | 40° |
| Horizontal keystone | 20° | — |
| Auto keystone | Yes | — |
| Corner correction | 8-point | — |
| Interchangeable lens | Yes | — |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI | 2 × HDMI 1.4 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | — | HDMI 1.4Derived |
| Other video inputs | VGA | VGA, + Composite |
| Max input resolution | 1600 × 1200 | 1080p |
| Audio inputs | 3.5 mm, + RCA | 3.5 mm |
| USB media playback | Yes | — |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | Crestron | Crestron, + AMX |
| Horizontal scan | 15–106 kHz | 15–102 kHz |
| Vertical scan | 56–120 Hz | 23–120 Hz |
| Smart platform | ||
| Ethernet | Yes | Yes |
| Audio | ||
| Speaker power | 16 W | 10 W |
| Speakers | 2 | 1 |
| Layout | Stereo | Mono |
| Audio outputs | — | 3.5 mm |
| HDMI audio return | — | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 498 × 476 × 147 mm | 312 × 222 × 108 mm |
| Weight | 8,500 g | 2,800 g |
| Colours | — | White |
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear |
| Built-in stand | — | Foot |
| Ceiling mount | — | M4, screws ≤ 8 mm |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 10–85%RH | 0–90%RH |
| Altitude | 3,048 m · high-altitude mode | 3,000 m |
| Power draw | Max 375 W | 355 W |
| Standby | Up to 0.35 W | Up to 0.5 W |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 35 dB(A) · Eco 29 dB(A) | — |
| Safety & compliance | ||
| Marks | CE, FCC, UL, CCC | — |
| Support & ownership | ||
| Warranty | 3 yr (light source 1 yr or 500 h) | 3 yr (light source 1 yr) |
| User manual | https://www.christiedigital.com/globalassets/resources/public/020-000461-02-christie-lit-man-usr-d1.pdf | https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PG701WU_PG706WU_PG706HD/PG701WU_PG706WU_PG706HD_UG_ENG.pdf |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, User manual, HDMI cable, VGA cable, Lens cap | — |
| Remote | IR | — |