ViewSonic LSD400HD-ST 4,000 ANSI Lumens 1080p Short Throw Laser Installation Projector
PRODUCT DESCRIPTION
ViewSonic LSD400HD-ST 4,000 ANSI Lumens 1080p Short Throw Laser Installation Projector - 3 Years Local Warranty
4,000 ANSI Lumens, 1080p
Full HD 1920 x 1080 images from a 0.65" DMD chip with DLP technology and a 3,000,000:1 contrast ratio.
0.5 Short Throw
A 100" image from about 1.1 m, from 40" up to 300", for smaller rooms and golf simulators.
3rd-Gen Laser, Sealed Engine
Up to 20,000 hours (Normal) / 30,000 hours (SuperEco) from a filter-free, IP6X sealed optical engine.
Flexible Installation
H/V keystone, 4-corner adjustment, 360° projection and 90° portrait mode, with centralised LAN control.
Need projectors for several meeting rooms, classrooms or venues? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
ViewSonic LSD400HD-ST Datasheet — Technical Specifications
General
| Product Name | ViewSonic LSD400HD-ST 4,000 ANSI Lumens 1080p Short Throw Laser Installation Projector |
| Model | LSD400HD-ST |
| Local Warranty (Singapore) | 3 years on-site limited warranty on parts and labour (pick-up and drop-off); laser light source, no lamp to replace |
Optical
| Projection System | 0.65" 1080p DLP |
| Native Resolution | 1920 x 1080 |
| Brightness | 4,000 ANSI lumens (4,800 centre lumens) |
| Contrast Ratio | 3,000,000:1 |
| Display Colour | 1.07 billion colours |
| Light Source | Laser phosphor |
| Light Source Life | 20,000 hours (Normal) / 30,000 hours (SuperEco) |
| Lens | F=2.8, f=7.51 mm |
| Throw Ratio | 0.5 |
| Optical Zoom | Fixed |
| Digital Zoom | 0.8x–2.0x |
| Image Size | 40"–300" |
| Throw Distance | 0.44–3.29 m (100" at 1.10 m) |
| Projection Offset | 132% ±10% |
| Keystone | H: ±15°; V: ±15° |
| Input Lag | 16.7 ms |
Compatibility
| Resolution Support | VGA (640 x 480) to 4K UHD (3840 x 2160) |
| HDTV Compatibility | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Horizontal Frequency | 15–135 kHz |
| Vertical Scan Rate | 24–120 Hz |
Connectivity
| HDMI In | 2 x HDMI 2.0 (HDCP 2.2) |
| Audio Out | 1 x 3.5 mm |
| Speaker | 15 W |
| USB Type-A | 1 x 5 V / 1.5 A power (shared with service port) |
| Control | 1 x RS232 (DB9); 1 x RJ45 LAN |
Power & Environmental
| Power Supply | External adapter: 100–240 V AC in; 19.5 V DC / 9.23 A out |
| Power Consumption | 143 W (Normal); <0.5 W standby |
| Audible Noise | 32 dB (Normal); 27 dB (Eco) |
| Operating Temperature | 0–40 °C |
Physical
| Dimensions (W x D x H) | 286 x 216 x 129 mm (with adjustment foot) |
| Net Weight | 3.1 kg |
| Gross Weight | 4.6 kg |
| Packaging | 400 x 280 x 155 mm |
| OSD Languages | 23 |
Compatibility & Software Support
Sources
Two HDMI 2.0 inputs (HDCP 2.2) accept 4K UHD sources; a 5 V / 1.5 A USB-A port powers a wireless casting dongle such as ViewShare WPD-900.
Room Control
RJ45 LAN control (Crestron, AMX, PJLink, ATEN and Extron compatible per ViewSonic) plus RS232 (DB9). Firmware updates via USB with ViewSonic's projector software update tool.
Typical Use
Meeting rooms, classrooms, hotel lobbies, banquet halls and golf simulators (dedicated Golf colour mode); 360° projection and portrait mode for signage-style installs.
Package Contents & ViewSonic Laser & LED Projector Ordering Information
In the Box
LSD400HD-ST projector, power cord (with external power adapter), remote control, lens cover, quick start guide.
Optional Accessories
| Wall/ceiling mount | PJ-WMK-305 |
| Carry bag | PJ-CASE-008 |
| HDBaseT dongle | HB10B |
| Wireless screen casting kit | ViewShare WPD-900 |
ViewSonic Laser & LED Business Projectors
| Model | Key feature |
| LS500WHE | 3,000 lm WXGA, LED |
| LSD400W | 4,000 lm WXGA, laser |
| LSD400HD | 4,000 lm 1080p, laser |
| LS711HD | 4,200 lm 1080p, short throw laser |
| LS740W | 5,000 lm WXGA, laser |
| LS740HD | 5,000 lm 1080p, laser |
| LS832WU | 5,000 lm WUXGA, ultra short throw laser |
| LS860WU | 5,000 lm WUXGA, short throw laser, HDBaseT |
| LS920WU | 6,000 lm WUXGA, laser, 1.6x zoom |
| LS921WU | 6,000 lm WUXGA, short throw laser |
| LSD400HD-ST (this listing) | 4,000 lm 1080p, short throw laser |
Datasheet & Downloads
| ViewSonic datasheet | LSD400HD-ST Datasheet |
| User guide | LSD400HD-ST User Guide (PDF, English) |
| Quick start guide | LSD400HD-ST Quick Start Guide (PDF) |
| ViewSonic product page | LSD400HD-ST on viewsonic.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting LSD400HD-ST.
Frequently Asked Questions — ViewSonic LSD400HD-ST
How close to the screen does it go?
The 0.5 throw ratio places a 100" image at about 1.1 m, from 40" up to 300".
Does it accept 4K sources?
Yes. Two HDMI 2.0 (HDCP 2.2) inputs accept up to 4K UHD (3840 x 2160) signals, displayed at native 1080p.
Does the optical engine need filter cleaning?
No. ViewSonic specifies a filter-free, IP6X sealed optical engine.
Does it need lamp replacements?
No. The laser light source is rated up to 20,000 hours (Normal) or 30,000 hours (SuperEco).
What warranty do I get?
3 years on-site limited warranty on parts and labour (pick-up and drop-off service on Singapore's main island). Supplied by SourceIT with a GST invoice.






