Bright, True 4K UHD Short Throw Projector for Classrooms and Meeting Spaces

Model: 4K400STx

True 4K UHD resolution - HDR and HLG compatible
Short throw projection - Supersized 100 inch image from just a few feet away
Lights on viewing - 4000 lumens for bright images in any environment
Extensive connectivity - Dual HDMI ports, audio connections, USB power, 12V trigger and RS232
Amazing color - Optoma projectors provide reliable color performance suitable for any content and environment. From accurate sRGB colors for lifelike images to vibrant punchy presentations.

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Discover the short throw version of the 4K400x, for when you want a big screen in a smaller space.

Future proof your classroom or meeting room with this high brightness True 4K UHD short throw projector. The 4K400STx delivers rich visuals in any environment even when total ambient light control is not possible.

This projector boasts two HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution.

In addition, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.

True 4K UHD resolution - HDR and HLG compatible
Short throw projection - Supersized 100 inch image from just a few feet away
Lights on viewing - 4000 lumens for bright images in any environment
Extensive connectivity - Dual HDMI ports, audio connections, USB power, 12V trigger and RS232
Amazing color - Optoma projectors provide reliable color performance suitable for any content and environment. From accurate sRGB colors for lifelike images to vibrant punchy presentations.
Color Management System (CMS) - Display accurate lifelike colors to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the color settings for optimal precision.
ISF modes - This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.
Integrated speaker - Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.
USB-Power - Use the USB-A port to power an HDMI dongle, such as Google Chromecast.
Four corner correction - Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image.
Backlit remote - Our backlit remotes are designed using subtle white LEDs to light up the buttons, making it to see and operate, especially in the dark
Includes:
AC power cord
Remote control
2x AAA batteries
Basic user manual

3D Ready - Yes
Aspect Ratio - 16:9
Aspect Ratio - 4:3
Integrated Speakers - Yes
Projector Applications - Corporate
Projector Applications - Education
Projector Technology Type - DLP
Projector Type - Short Throw
Supported Resolution - Ultra HD (3840x2160)
Spec Sheet available - Yes

Operating Temperature (Maximum): 104 F
Operating Temperature (Minimum): 41 F
Lamp Life Economy: 10000 hours
Lamp Life Full: 4000 hours
Brightness Full: 4000 lumens
Contrast Ratio: 1,000,000
AC Voltage (Maximum): 240 Volts
AC Voltage (Minimum): 100 Volts
Active Power: 220 Watt
Peak Power: 320 Watt
Standby Power: 0.50 Watt
Depth: 10.63 in
Height: 4.65 in
Width: 12.40 in
Product Weight: 8.77 lbs
Shipping Weight: 10.32 lbs
Color: White
Noise: 28 dB
Keystone correction – horizontal: +/-40°
Keystone correction – vertical: +/-40°
Horizontal Scan Rate: 31 ~ 135Khz
Vertical Scan Rate: 24 ~ 120Hz
Uniformity: 80%
Screen Size: 36.43 ~ 300.53 inch diagonal
Lamp watts: 240
Throw Ratio: 0.5:1
Projection Distance: 15.75 - 129.92 inch
Zoom: 1
Zoom Type: Fixed
Focal length: 7.51mm
Lens Shift Vertical: +0%
Native offset: 116%
Inputs: 2 x HDMI 2.0
Outputs: 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A
Control: 1 x RS232, 1 x 12V trigger
PC Compatibility: UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
2D Compatibility: 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz), 2160p(50/60Hz)
3D Compatibility: Frame-pack: 1080p24, 720p50 / 60
Security: Security bar, Kensington Lock, Password protected interface
OSD / display languages: 10 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish

Projector 577639 kb - Data Sheet

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