Established in 1996 - One Million Happy CustomersFree Delivery on Mainland UK Orders over £50Finance Available on most orders over £99Read  our ReviewsVisit our Birmingham Store

Acer K138ST 3D Ready Portable Mobile Short Throw WXGA L...

3 In Stock for Delivery

Jump To Top Specification Overview Image Gallery

£299.99 Was £487.29 Save £188.00 (ex VAT £249.99)


Acer K138ST 3D Ready Portable Mobile Short Throw WXGA LED Projector MR.JLH11.002

Acer - MR.JLH11.002
Star Buy

£299.99 Was £487.29 Save £188.00 (ex VAT £249.99)

£ Finance from £8.86 per month - Details >

3 In Stock for Delivery

Part No: MR.JLH11.002 Stock Code: 2127906

Acer K138ST 3D Ready Portable Mobile Short Throw WXGA LED Projector

  • Brightness 800 Lumens
  • Contrast Ratio 100000:1
  • Aspect Ratio16:10
  • Resolution 1280 x 800
  • HDMI / USB / VGA In Connectivity

Find out more >

Compare this product

Delivery Options

Express by 21st July*

Free Delivery by 27th July

Click to view delivery information >

Collect from Box (B76 1BA)

Order online now then collect from Box Birmingham

(3 available today)


Collect from over 7,000 local stores including Co-op, Nisa & Spar. Normally within 3 working days.

Money Back Guarantee

Return unused within 14 days for a full refund.

Call Us

Retail Customer Service Team - 0121 202 0030.

Trade Sales Team - Bulk orders, business & education - 0121 202 0075.


Capable of projecting a 100-inch image with only 1.7m distance to the projection surface, the Acer K138ST is an ultra-portable short throw LED projector with all the essential entertainment features enabling people to enjoy cinema on the go. Smaller than a sheet of A4 or letter-sized paper, and weighing just 0.75kg (1.7lbs), the K138ST has powerful built-in DTS sound audio so it can easily be carried anywhere without requiring additional speakers. The Acer LumiSense+ enabled K138ST is the world's first LED projector equipped with an intelligent ambient light sensor. This allows the projector to optimize image brightness and color saturation based on ambient lighting conditions, ideal when carried from place to place. The projected image is vibrant and sharp with 100,000:1 contrast at WXGA resolution, while built-in Bluetooth audio connectivity allows it to wirelessly stream audio to a nearby Bluetooth speaker or home theater.

Key Features:

  • WXGA Resolution 1280 x 800
  • LED projector equipped with light sensor & LumiSense
  • Short-throw projection
  • Two built in speakers with powerful DTS Sound
  • Native Aspect Ratio 16:10
  • HDMI / MHL Connectivity

From the Manufacturer


Projector Type Mobile & Portable
Projector Technology LED Projector
Native Resolution WXGA 1280 X 800
Contrast Ratio 100,000:1
Aspect Ratio 16:10
Product Description Acer K138ST 3D Ready Portable Short Throw WXGA LED Projector
3D Yes
I/O Connectors HDMI / VGA / USB
Speakers 3 Watt Speakers
Throw Ratio 0.8.1
Projection Distance Min 400 mm Max 1.70m
Power Consumption 00 V AC~240 V AC
Wireless Optional USB Wireless Adapter
Standard Accessories K138ST DLP Projector, Carrying Case, Remote Control, User Guide
Resolution 1280 x 800
Area of Use Business

Package Contents
  • K138ST DLP Projector
  • AC Power Cord
  • Battery for Remote Control
  • Quick Start Guide
  • Remote Control
  • User's Guide (CD-ROM)
  • Carrying Case
  • Audio
    Number of Speakers2
    Number of Lamps1
    General Information
    ManufacturerAcer, Inc
    Projection Lens
    Lens TypeManual Focus
    General Information
    Manufacturer Part NumberMR.JLH11.002
    Technical Information
    Projection MethodRear
    Projection MethodFront
    Projection MethodCeiling
    Video Signal StandardHDTV
    Speaker Output Power3 W
    Standard Mode Brightness800 lm
    Lamp TypeLED
    Power Description
    Input voltage230 V AC
    Input voltage120 V AC
    General Information
    Manufacturer Website Address
    Projection Lens
    Maximum Focal Length8.02 mm
    Physical Characteristics
    Height59 mm
    Technical Information
    Maximum Resolution1920 x 1080
    Low Mode Brightness640 lm
    Speaker Output ModeStereo
    Power Description
    Operating Power Consumption (Eco Mode)38 W
    Projection Lens
    Minimum Diagonal Image Size635 mm
    Physical Characteristics
    Width240 mm
    General Information
    Brand NameAcer
    Normal Mode Lamp Life20000 Hour
    Power Description
    Operating Power Consumption80 W
    Projection Lens
    Maximum Diagonal Image Size2540 mm
    Colour Support1.07 Billion Colors (30-bit)
    Physical Characteristics
    Depth147 mm
    Economy Mode Lamp Life30000 Hour
    Power Description
    Power Supply100 V AC~240 V AC
    Platform SupportedMac
    Platform SupportedPC
    Native Resolution1280 x 800
    General Information
    Product SeriesK
    Physical Characteristics
    Weight (Approximate)750 g
    Graphic ModeWXGA
    General Information
    Product ModelK138ST
    Product NameK138ST DLP Projector
    Native Aspect Ratio16:10
    Technical Information
    Projection SystemDLP
    General Information
    Product TypeDLP Projector
    Projection Lens
    Maximum Lens ApertureF/1.9
    Compatible Aspect Ratio4:3
    Compatible Aspect Ratio16:9
    Audio Line InYes
    Audio Line OutYes
    Technical Information
    3D CapabilityDLP 3D
    Projection Lens
    Minimum Projection Distance400 mm
    Technical Information
    Video CompatibilityHDTV
    Video CompatibilitySDTV
    Video CompatibilityEDTV
    Contrast Ratio100,000:1
    Physical Characteristics
    Temperature5°C to 40°C
    Projection Lens
    Maximum Projection Distance1.70 m
    Technical Information
    Computer CompatibilityMac PC
    Computer CompatibilityWindows PC
    Throw Ratio0.8:1
    Physical Characteristics
    Humidity80% Maximum Relative Humidity
    Physical Characteristics
    Fan Noise29 dB Approximate Economy Mode
    Fan Noise33 dB Approximate Standard Mode
    VGA InYes
    Vertical Keystone Correction-20°/+20°
    Optional Accessories
  • USB Wireless Adapter
  • Portable Battery Pack
  • Phone/iPod Adapter
  • 3D Glasses
  • Image
    Minimum Vertical Sync50 Hz
    Maximum Vertical Sync120 Hz
    Minimum Horizontal Sync30 kHz
    Maximum Horizontal Sync100 kHz
    Technical Information
    3D Type3D Ready
    Digital Zoom1.7x
    Number of HDMI Ports1

    Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.

    Product Reviews

    No Reviews yet.

    International Shipping Now Available
    Visit our Minworth Store near Birmingham
    Finance Now Available
    Clearance Area
    Why Choose Box Free Delivery Click and Collect 5 Star Reviews Visit our showroom
    Sign up to our mailing list
    Credit Account Application