ViewSonic LS550WH
| Brand | ViewSonic |
| Type | Business |
| Status | Discontinued |
| Released | April 2022 |
| Resolution | WXGA |
| Imaging technology | DLP |
| Light source | LED |
| Brightness | 2,000 lm ANSI |
| Throw ratio | 0.49:1 |
A lamp-free single-chip DLP short-throw projector with a 0.65-inch 1280x800 chip and an RGB LED light source, rated at 2,000 ANSI lumens (3,000 LED lumens claimed). It has a fixed 0.49 throw ratio lens with no lens shift, one HDMI 1.4 input, a LAN port for control, RS-232, a 2 W mono speaker and a 30,000-hour light source, aimed at classrooms and meeting rooms.
Data sheet
Picture
| White light output | 2,000 lm ANSI | |
| Claimed brightness (non-standard) | 3,000 lm (LED lumens) | |
| Imaging technology | DLP | |
| Chip / panel diagonal | 0.65 in | |
| Native resolution | WXGA (1280 × 800) | |
| Native aspect | 16:10Derived | |
| Dynamic contrast | 3,000,000:1 | |
| Dynamic contrast method | Light-source dimming | |
| Colour bit depth (per channel) | 10 bit | |
| Colour temperature presets | D93, D65 | |
| Colour management (CMS) | 6-axis | |
| Picture mode memories | 2 | |
| 3D | Yes | |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential |
Light source
| Light source | LED | |
| Emitter | RGB LED | |
| Light-source life | 30,000 h |
Optics
| Throw ratio | 0.49:1100″ · 1.06 m | |
| Image size | 60–300 in | |
| Zoom | Digital | |
| Focal length | 6.9 mm | |
| Aperture (f-number) | 2.6 | |
| Focus | Manual | |
| Vertical lens shift | None | |
| Horizontal lens shift | None | |
| Vertical keystone | 40° | |
| Horizontal keystone | 40° | |
| Auto keystone | Yes | |
| Corner correction | 4-corner | |
| Interchangeable lens | No |
Inputs & control
| HDMI inputs | HDMI 1.4 (HDCP 1.4) | |
| Max input resolution | 1080p | |
| Audio inputs | 3.5 mm | |
| Control ports | RS-232 | |
| Control-system drivers | Crestron, AMX |
Smart platform
| Ethernet | Yes |
Audio
| Speaker power | 2 W | |
| Speakers | 1 | |
| Layout | Mono | |
| Audio outputs | 3.5 mm | |
| HDMI audio return | NoneDerived |
Physical & installation
| Dimensions (W × D × H) | 293 × 221 × 115 mm | |
| Weight | 2,450 g | |
| Orientations | Table, Ceiling, Rear | |
| Ceiling mount | M4, screws ≤ 8 mm | |
| Dust filter | None | |
| Ingress protection | IP5X (light engine) | |
| Sealed optical engine | Yes |
Environment & power
| Operating temperature | 0–40°C | |
| Operating humidity | 0–90%RH | |
| Altitude | 3,000 m · high-altitude mode | |
| Power draw | 157 W | |
| Standby | Up to 0.5 W | |
| Mains input | 100–240 V · 50/60 Hz | |
| Fan noise | Normal 30 dB(A) · Eco 26 dB(A) |
Safety & support
| Risk group | RG2 | |
| Marks | CE, FCC | |
| Warranty | 🇺🇸 US 3 yr (light source 1 yr) | |
| User manual | viewsonicglobal.com |
In the box
| In the box | Power cord, Remote, Quick start guide | |
| Remote | IR |
Reviews
Articles
| Date | Title | Publication |
|---|---|---|
| June 17, 2022 | ViewSonic LS550WH WXGA Short Throw LED Projector Review ProjectorCentral · June 17, 2022 | ProjectorCentral |
Similar models
| Model | Resolution | Tech | Lumens | Price | |
|---|---|---|---|---|---|
ViewSonic LS500WH WXGA · DLP | WXGA | DLP | 2,000 | $399 −$200 | Compare |
BenQ LW500 WXGA · DLP | WXGA | DLP | 2,000 | $699 +$100 | Compare |
BenQ LW500ST WXGA · DLP | WXGA | DLP | 2,000 | $799 +$200 | Compare |
Casio XJ-M141 1024 × 768 · DLP | 1024 × 768 | DLP | 2,500* +500 | — | Compare |
Casio XJ-V1 1024 × 768 · DLP | 1024 × 768 | DLP | 2,700 +700 | $899 +$300 | Compare |
NEC NP-M271X 1024 × 768 · 3LCD | 1024 × 768 | 3LCD | 2,700 +700 | — | Compare |
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Other
Tools
- Throw calculator — How far from the screen the LS550WH needs to sit for a given image size, set to its 0.49:1 lens.
- Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
- Download spec as JSON — The same data from the open data API, with variants and identifiers.
Variants & identifiers
Use these to confirm a listing is this exact model. Any of them works at /p/{code}.
| Variant | Region | Type | Code |
|---|---|---|---|
| Standard | 🇺🇸 US | UPC | 766907016741 |
| MPN | LS550WH |
Also known as
| LS550WHE | All regions | Regional model |