ViewSonic LSD401HD 4,000 ANSI Lumens 1080p Laser Business Projector
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Product Description
ViewSonic LSD401HD – 1080p Laser Projector with 1.3x Zoom
The ViewSonic LSD401HD is a Full HD laser projector rated at 4,000 ANSI lumens, built for classrooms, meeting rooms and mid-sized venues that need dependable, lamp-free performance.
Compared with fixed-zoom models, its 1.3x optical zoom adds placement flexibility, and centralised LAN control, 360° projection and a 30,000-hour laser phosphor engine make it a practical choice for managed installations.
Key Features
- 4,000 ANSI lumens – clear 1080p images in rooms with ambient light
- Full HD 1080p – native 1920 x 1080 on a 0.65" DMD chip
- 3rd-gen laser phosphor – up to 30,000 hours in Eco mode
- 1.3x optical zoom – throw ratio 1.13–1.47 for flexible positioning
- Accepts 4K HDR signals – HDMI 2.0b with HDR10 and HLG at 60Hz
- H/V keystone and 4-corner adjustment – square images from any mounting point
- 360° and portrait projection – use on ceilings, floors or tall displays
- LAN control – centralised management via RJ45
- Lower power consumption – laser efficiency cuts running costs
- Golf colour mode – enhanced greens and blues for simulators
Picture Quality
A 0.65-inch Texas Instruments DMD delivers high native contrast (3,000,000:1 dynamic) for deep blacks and crisp text, and 4K HDR10/HLG input support means sources such as streaming sticks and 4K Blu-ray players can be connected directly.
Installation and Throw
The 1.3x zoom lens has a throw ratio of 1.13–1.47, giving a 100-inch image from about 2.50 metres, with image sizes from 30 to 300 inches. Horizontal and vertical keystone (±30°), four-corner correction and 0.8x–2.0x digital zoom make alignment simple.
Connectivity and Control
Two HDMI 2.0b inputs, 3.5mm audio out and a 5V/1.5A USB-A port for the optional ViewShare casting dongle are provided, along with RS-232 and RJ45 for control systems. Firmware updates can be installed over USB.
Technical Specifications
| Model | LSD401HD |
| Technology | DLP, 0.65" 1080p |
| Native resolution | 1920 x 1080 |
| Brightness | 4,000 ANSI lumens |
| Contrast | 3,000,000:1 |
| Light source | Laser phosphor |
| Light life | 20,000 h (Normal) / 30,000 h (Eco) |
| Throw ratio | 1.13 – 1.47 |
| Zoom | 1.3x optical, 0.8x – 2.0x digital |
| Image size | 30" – 300" (100" at 2.50m) |
| Keystone | H/V ±30°, four-corner |
| Input lag | 16.7ms |
| Inputs | 2x HDMI 2.0b (HDCP 2.2) |
| Outputs | 3.5mm audio out, USB-A 5V/1.5A |
| Control | RS-232, RJ45 LAN, USB-A service |
| Speaker | 15W |
| Noise | 32dB (Normal) / 27dB (Eco) |
| Power consumption | 143W (Normal), external power adaptor |
| Dimensions (W x D x H) | 286 x 216 x 129 mm |
| Weight | 3.0 kg |
What's in the Box?
- Projector
- Power cord
- Remote control
- Quick start guide
| Wide | Height | Diagonal |
|---|
