ViewSonic LSD300W-ST

3,300 ANSI Lumens WXGA Short Throw LED Education Projector

Advanced 3rd-gen LED tech with a 60,000-hour lifespan for low maintenance and reliable performance
0.49 short throw & 360° projection ensure glare-free visuals and flexible installation anywhere
IP5X-sealed DLP engine ensures a dustproof, filter-free system for consistent color performance
LAN control for easy remote and centralized management
User-friendly setup with instant on/off, H/V keystone correction, and 4-corner adjustment
3,300 ANSI Lumens & high native contrast ratio powered by a 0.65” DMD chip for sharp visuals

Projector Specifications (3300 Lumens)
Projection System	0.65” WXGA
Native Resolution	1280 x 800
Brightness	3300 ANSI Lumens
Brightness (Center Lumens)	3700
Contrast Ratio	3000000:1
Display Color	1.07 Billion Colors
Light Source Type	LED
Light Source Life (Normal Mode)	60000 hours
Lens	F=2.6, f=6.9mm
Projection Offset	110% ±5%
Throw Ratio	0.49
Optical Zoom	Fixed
Digital Zoom	0.8x – 2.0x
Image Size	60″ – 300″
Throw Distance	0.63m – 1.58m (87″ @ 0.92m)
Keystone	H: ±40°, V: ±40°
Audible Noise (Normal)	32dB
Audible Noise (Eco)	27dB
Input Lag	16ms
Resolution Support	VGA (640×480) to FullHD (1920×1080)
HDTV Compatibility	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Horizontal Frequency	15K – 102KHz
Vertical Scan Rate	23 – 120Hz
Inputs
Computer In (shared with Component)	1
HDMI	1 (HDMI 1.4, HDCP 1.4)
Audio-In (3.5mm)	1
Outputs
Monitor Out	1
Audio Out (3.5mm)	1
Speakers	2W
Control
RS232 (DB 9-pin male)	1
RJ45 (LAN control)	1
USB Type A (Services)	1 (shared with USB A Output)
Power & Environment
Power Supply	100-240V ±10%, 50/60Hz (AC in)
Power Consumption	Normal: 255W / Standby: <0.5W
Operating Temperature	0 ~ 40℃
Physical
Net Weight	2.85kg
Gross Weight	3.80kg
Dimensions (WxDxH)	294 x 237 x 115mm (with adjustment foot)
Packing Dimensions	365 x 300 x 188mm
Languages
OSD Languages	English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T. Chinese, S. Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Hindi, Arabic, Vietnamese, Greek, Hungarian (24 languages)
User Guide Languages
User Guide Languages	English, S-Chinese, T-Chinese, Indonesian, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese (20 languages)
Accessories
Standard Accessories	Power Cord, VGA Cable, Remote Control, QSG, Lens Cover, Warranty Card (CN Only)
Optional Accessories
Wall/Ceiling Mount	PJ-WMK-305, PJ-WMK-007
Carry Bag	PJ-CASE-008

Optoma ZH406ST

Bright Full HD 1080p DuraCore laser projector – 4000 lumens
Short throw lens – 100″ image from just over a metre away
Ultimate Control – Crestron, Extron, AMX, PJ-Link and Telnet LAN commands
30,000 hours maintenance-free laser light source

Optoma AZX360ST

Bright XGA DuraCore laser projector – 3,600 lumens and IP6X certified
Small form factor & short throw lens for easy installation – 360-degree and portrait projection
DuraCore laser technology – 30,000 hours maintenance-free laser light source
Built with the environment in mind – Long laser life span, incorporating Post consumer recycled material