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White boxy DLP projector with short-throw lens, manual focus ring, front vent grille

InFocus

InFocus SP2234ST business projector 4200 lm XGA 0.617:1 throw

SKU CH-Y5JJ-4VH06 MPN SP2234ST

throw DLP projector delivering 4200 lumens at XGA resolution with a 0.617:1 ratio for large images in tight spaces

  • Cabinet ColorWhite
  • TypeDLP
  • Brightness4,200 Lumens
  • Native Resolution1024 x 768
  • Maximum Resolution1920 x 1200
  • Aspect Ratio4:3
  • Bright 4,200 lm output suits lit meeting rooms
  • Short 0.617:1 throw projects 120 in from 1.5 m
  • XGA 1,024 × 768 native with 30,000:1 contrast
  • Lamp lasts 15,000 hours in normal mode
  • Dual HDMI 1.4 plus VGA and composite inputs

throw business projector

The InFocus SP2234ST is a DLP projector rated at 4200 lumens with a native XGA resolution of 1024 x 768 and a 30,000:1 contrast ratio. Its 0.617:1 throw ratio produces a 120-inch image from 1.5 metres, making it suitable for small meeting rooms and classrooms. The lamp lasts up to 15000 hours in normal mode.

Connectivity and image limits

Two HDMI 1.4 ports, one VGA input and one composite video jack handle video sources, while a 3.5 mm stereo mini jack accepts audio. The projector accepts signals up to 1920 x 1200 but displays them at the native 4:3 aspect ratio. Manual vertical keystone correction covers +/- 20 degrees and the lens offers manual focus only.

Upgrade path and trade-offs

The short-throw lens replaces standard-throw models that require more room depth, and the 15000-hour lamp life reduces maintenance compared to older 3000-to-5000-hour designs. Buyers who need widescreen native resolution, horizontal keystone adjustment or wireless networking will not find those features here. The fixed 0.617:1 throw ratio also prevents flexible placement at varying distances.

Highlights

  • Bright 4,200 lm output suits lit meeting rooms
  • Short 0.617:1 throw projects 120 in from 1.5 m
  • XGA 1,024 × 768 native with 30,000:1 contrast
  • Lamp lasts 15,000 hours in normal mode
  • Dual HDMI 1.4 plus VGA and composite inputs

Specifications

BrandInFocus
SeriesSP2234ST
Cabinet ColorWhite
TypeDLP
Brightness4,200 Lumens
Native Resolution1024 x 768
Maximum Resolution1920 x 1200
Aspect Ratio4:3
Contrast Ratio30,000:1
Display Size30" to 300"
LensType: Manual focus
f Number2.8
Focal Length7.15 mm
Throw Ratio0.617:1 (120" Screen Size @ 5' / 1.5 m)
Projection MethodsFront, Rear, Ceiling
Keystone CorrectionManual to Vertical: +/- 20°
Lamp1 x UHP
Lamp LifeMaximum Hours: 15000
Input Video Connectors1 x Mini D-sub15-pin (VGA), 1 x Composite Video, 2 x HDMI 1.4
Input Audio Connectors1 x 3.5 mm Stereo Mini Jack
Output Video Connectors1 x Mini D-sub15-pin (VGA)
Output Audio Connectors1 x 3.5 mm Stereo Mini Jack
Network ConnectorsRJ45
USB1 x USB-A for Service, 1 x Powered USB-A for Wireless Dongle
Other Connectors1 x RS232
Built-in Speakers10 W
Power Supply100 - 240 VAC, 50/60Hz
Power ConsumptionFull Brightness: < 267 W
Low Brightness: 210 W
Standby Mode (Lamp Off): < 0.5 W
Temperature RangeOperating Conditions: 41 to 104°F / 5 to 40°C at 10 to 85% Humidity
Storage Conditions: 14 to 140°F / -10 to 60°C at 10 to 85% Humidity
Noise Level27 dB
Dimensions3.8'' x 12.4'' x 9.3''
Weight6.4 lbs.
Shipping weight4.38 kg
Package size396 × 277 × 168 mm

Questions about this item

Should I pick the XGA model or look for a higher-resolution version?

The SP2234ST is offered with a native 1,024 x 768 XGA panel; it can accept signals up to 1,920 x 1,200 but will scale them to the native grid.

What does 4,200 lumens actually deliver in a meeting room?

At 4,200 lumens the image stays readable with lights on; the 0.617:1 throw ratio puts a 120-inch picture from only 1.5 metres away.

Which HDMI standard is fitted and what resolution ceiling does it impose?

Two HDMI 1.4 ports are provided; they pass through up to the projector's maximum supported input of 1,920 x 1,200.

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