ViewSonic LS710HD
| Brand | ViewSonic |
| Type | Business |
| Status | Discontinued |
| Released | June 2023 |
| Resolution | 1080p |
| Imaging technology | DLP |
| Light source | Laser (phosphor) |
| Brightness | 4,200 lm ANSI |
| Throw ratio | 0.49:1 |
A single-chip DLP laser-phosphor projector with 1920x1080 resolution, rated at 4,200 ANSI lumens, with a fixed 0.49 short-throw lens and no lens shift. It has two HDMI inputs, RJ45 and RS-232 control, keystone and four-corner correction, and 360-degree and portrait installation, and it suits classrooms and meeting rooms.
Data sheet
Picture
| White light output | 4,200 lm ANSI | |
| Imaging technology | DLP | |
| Native resolution | 1080p (1920 × 1080) | |
| Native aspect | 16:9Derived | |
| Dynamic contrast | 3,000,000:1 | |
| Colour bit depth (per channel) | 10 bit | |
| 3D | Yes | |
| 3D formats | Side-by-side, Top-bottom, Frame sequential | |
| 3D glasses sync | DLP-Link |
Light source
| Light source | Laser (phosphor) | |
| Emitter | Blue laser + phosphor | |
| Light-source life | 20,000 h normal · 30,000 h dynamic |
Optics
| Throw ratio | 0.49:1100″ · 1.08 m | |
| Image size | 40–300 in | |
| Zoom | None | |
| Focus | Manual | |
| Vertical lens shift | None | |
| Horizontal lens shift | None | |
| Vertical keystone | 15° | |
| Horizontal keystone | 15° | |
| Auto keystone | Yes | |
| Corner correction | 4-corner | |
| Interchangeable lens | No |
Inputs & control
| HDMI inputs | HDMI (HDCP 2.2) · HDMI (HDCP 1.4) | |
| Max input resolution | 4K UHD | |
| Control ports | RS-232 | |
| Control-system drivers | Crestron |
Smart platform
| Ethernet | Yes |
Audio
| Speaker power | 30 W | |
| Speakers | 2 | |
| Layout | Stereo | |
| Audio outputs | 3.5 mm | |
| HDMI audio return | NoneDerived |
Physical & installation
| Dimensions (W × D × H) | 337 × 265 × 132 mm | |
| Weight | 4,500 g | |
| Orientations | Table, Ceiling, Rear, Portrait, 360° | |
| Ceiling mount | M4, screws ≤ 10 mm | |
| Sealed optical engine | Yes |
Environment & power
| Operating temperature | 0–40°C | |
| Operating humidity | 10–80%RH | |
| Altitude | 3,658 m · high-altitude mode | |
| Power draw | 245 W | |
| Standby | Up to 0.5 W | |
| Mains input | 100–240 V · 50/60 Hz |
Safety & support
| Risk group | RG2 | |
| Marks | FCC | |
| Warranty | 🇺🇸 US 3 yr (light source 1 yr) | |
| User manual | viewsonicglobal.com |
In the box
| In the box | Power cord, Remote, Remote batteries, Quick start guide | |
| Remote | IR |
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Other
Tools
- Throw calculator — How far from the screen the LS710HD 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.