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White rectangular DLP projector with front lens and top controls

SMART Technologies

SMART Technologies LightRaise 60wi DLP Home Theater Projector 1280x800 2500 lumens

SKU CH-GK4J-N7SEE

DLP home-theatre projector with 1280×800 native resolution, 2500 lumens brightness and 3400:1 contrast for classrooms or living rooms

  • Image brightness2500–2999 lumens
  • Panel resolution1280 × 800
  • Product typeDLP
  • Bright 2500 lumens for clear images in lit rooms
  • Native 1280 x 800 resolution shows detailed widescreen content
  • 3400:1 contrast adds depth to dark scenes
  • HD-ready 1080i support handles high-definition sources
  • Multiple inputs including HDMI, VGA and LAN connect diverse devices

Brightness and Resolution for Home Cinema

This new DLP projector delivers 2500 lumens of brightness and a native 1280 x 800 resolution. It supports HD video input up to 1080i for clear widescreen viewing. Built-in speakers provide audio without external equipment.

Fixed Installations and Portable Use

The unit suits home theatre enthusiasts, offices, classrooms and places of worship needing flexible placement. Ceiling, rear and table-top projection modes are all supported. Buyers requiring higher native pixel counts or wider connectivity options should consider other models.

1280 x 800 Native Resolution Decides Fit

The fixed DLP chipset means the projector cannot display finer detail than its 1280 x 800 grid. Content at 1080i is scaled to match this native array. Verify that this resolution meets the clarity needs of your intended screen size.

How it compares

Measured against everything we stock in Home Cinema Projectors, at today’s prices. Recalculated every night.

Price $203.99
Cheaper than about 59% of the 234 comparable items (median $272.99).

Specifications

Product
Product typeDLP
Display
Image brightness2500–2999 lumens
Panel resolution1280 × 800

Questions about this item

How can I verify the 1280x800 native resolution is displaying correctly after setup?

Display a 1280x800 test pattern via HDMI or VGA and confirm pixel-perfect mapping with no scaling artifacts on the DLP panel.

Which cables and accessories are included versus what I must source separately for HDMI, VGA and LAN connections?

The unit ships with standard accessories for HDMI, VGA/SVGA D-Sub, USB, RCA, Mini Jack, RJ-45 LAN and DB-9pin; verify the exact cable bundle on arrival.

Should I choose the 2500 lumen rating or the 2999 lumen upper figure for a living-room home-cinema setup?

The projector delivers 2500 lumens; the 2999 figure is the top of the brightness class range, not a selectable mode.

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