Name: Optoma - UHD51ALV 4K Wireless Smart DLP Projector with High Dynamic Range - Black
Brand: Optoma
SKU: 6307712
Rating: 4.3 (4 reviews)

Key Specs
- Product Weight: 11.7 pounds (The out of box weight of the item.)
- Contrast Ratio: 50,0000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Projector Use: Home Theater
General
- Product Name: UHD51ALV 4K Wireless Smart DLP Projector with High Dynamic Range
- Brand: Optoma
- Model Number: UHD51ALV
Dimensions
- Product Height: 5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 15.4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 11.1 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 11.7 pounds (The out of box weight of the item.)
Display
- Contrast Ratio: 50,0000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Aspect Ratio: 16:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Throw Ratio Range: 1.21 - 1.59:1 (This measurement indicates what size of projected image can be produced from a certain distance. The smaller the ratio, the closer the projector can be to the screen while still producing a large image.)
- Horizontal Scan Rate: 135kHz (Number of horizontal lines displayed per second on the device.)
- Vertical Scan Rate: 120Hz (Number of vertical lines displayed per second on the device.)
- 3D Technology: true
Viewing
- Minimum Projector Distance: 3 feet (Minimum distance that the projector can be placed from the screen to produce a display with acceptable visual performance.)
- Maximum Projector Distance: 35 feet (Maximum distance that the projector can be placed from the screen to produce a display with acceptable visual performance.)
- Minimum Viewable Screen Size: 34.1 inches
- Maximum Viewable Screen Size: 302 inches
Features
- Projector Use: Home Theater
- Remote Control Included: true
Audio
- Sound Mode: Stereo
- Integrated Speaker(s): true
- Speaker(s) Included: true
- Watts Per Channel: 10 watts
Other
- UPC: 796435813154

Elevate your home viewing experience with this 3000-lumen Optoma smart projector. DLP technology delivers high contrast, fast response time and detailed pixel structure for a high-quality 4K UHD output, and the 144Hz refresh rate and PureMotion technology offer smooth, flicker-free images in high-speed action scenes. This Optoma smart projector works with Alexa and Google Assistant for voice-activated controls.

Learn more about how DLP technology optimizes the HDTV experience. (Flash demo)

Wireless capability: Lets you present wirelessly over a network via PC or Mac.
DLP image technology: Offers crisp visuals.
High dynamic range (HDR) creates a more realistic picture: HDR technology expands the contrast and color range of the pixels on your projector to reveal a better, brighter, more colorful image. The picture quality is noticeably more natural.
Rec.709 cinematic color: Offers bright, vibrant image quality.
3000 lumens of brightness: Offer a highly visible display with clear on-screen images.
Lens shift: Vertical lens shift for installation flexibility.
3840 x 2160 Ultra HD 4K resolution: Delivers crisp, detailed high-definition images.
Dual HDMI inputs: Make it easy to connect to high-definition sources.
34.1" - 302" viewable screen size: Allows everyone in the room to enjoy a clear view.
3' - 35' projector distance: Allows flexible placement.
1.21 - 1.59:1 throw ratio range: Reproduces wide images in their correct proportions.
Supports a variety of signals: Including 480p, 720p, 1080i, 1080p, 480i, 576i, 576p and 2160p for a wide range of compatibility options.
Manual zoom: Offers setting versatility.
25-28dB fan noise: Ensures quiet operation.
Built-in 10W speakers: Provide crisp sound.
Included remote: Provides simple control from across the room.

Whats Included

Optoma UHD51ALV
Lens cover, USB wireless network adapter, wireless remote control
HDMI cable

Q: Right now we have an old Optoma Projector. We have the old VGA set up and devices today are mainly USB, HDMI, Lightning Ports, etc. It says this can connect devices wireless is that video and sound? and is it Bluetooth? How exactly does it work?

A: No, it doesn't have Bluetooth capabilities.

Q: Can this be ceiling mounted? Also, how distracting is the light on the edge of screen image? What is best receiver to use with this as I have Amazon Firestick and Samsung 4k DVD with ceiling speakers by Sonance Home Theater Speakers.

A: Yes, The UHD51ALV can be ceiling mounted. We recommend the OCM818B-RU for the mount. As far as the light border goes, the size of the light border is dependent on the size of the image. Overall it isn't much of a distraction especially when used with a screen. For receivers, we don't recommend receivers but are compatible with 4K HDR receivers.