DW28BSTAB

Value-oriented WXGA short-throw projector with long-life lamp, 3D functionality and built-in audio

Vivitek D755WTi LeftHero HiRes

Large screen from short distance

The DW28BSTAB is designed to cater for the education needs. The DW28BSTAB delivers up to 86” diagonal image from only 1m distance from the surface. With a brightness of 3,200 ANSI Lumens and dynamic contrast ratio of 15,000:1 it delivers a perfect image display. The projector is designed for use in any classroom, small office or at home. With its light weight and compact form this is a short throw projector for easy installation that will fit any budget.
Vivitek D755WTi RightHero HiRes
Vivitek D755WTi IO ports HiRes

Key features

  • Bright 3,200 ANSI lumens of brightness for projection even in bright meeting rooms
  • Crisp 15,000:1 contrast ratio ensuring clear presentations and sharp text
  • Deliveries a large 86” image from only 1m away from the projection surface
  • Short throw projection allows presenter to stand in front of the screen without blocking image, casting shadows and eye glare
  • Native WXGA (1280 x 800) resolution up to maximum WUXGA (1,920 x1,200)
  • 6 segment (RGBYCW) color wheel for improved and vivid color reproduction
  • 3D Ready via DLP® Link™ and HDMI v.1.4
  • Audio ready with 2 watt audio speaker and audio-in/out ports
  • Quiet operation with low 29dB (Eco mode) acoustic noise
  • Top sided lamp cover for simple lamp removal and insertion
  • Intuitive multiple language OSD (On-screen Display) menu
  • Environmentally friendly with less than 0.5W of power in stand-by mode
  • Portable and lightweight at only 2.6kg (5.7lbs)
  • Anti-theft security features include: Kensington® security slot, security bar, and power button lock
DLP® Technology

DLP® Technology

DLP (Digital Light Processing) is a display technology from Texas Instruments (TI). The technology inside is often referred to as DMD (Digital Micro-Mirrors). It consists of an array of mirrors where each mirror represents a pixel element. For example, a high-definition DLP projector or rear projector with 1920 x 1080 pixel resolution would have over 2 million tiny mirrors. Each mirror is attached to an electronically driven hinge that controls the amount of colored light that is reflected from
BrilliantColor™

BrilliantColor™

BrilliantColor from Texas Instruments is a multi-color processing technology that produces vibrant images. BrilliantColor technology uses up to six colors, instead of just the three primary colors, red, green and blue, to improve color accuracy and brightens secondary colors.
3D Ready

3D Ready

A projector that is 3D Ready can accept a 120Hz frame-sequential 3D signal from a computer. These projectors are not compatible with the HDMI 1.4 3D specification used on 3D Blu-ray players and set-top boxes. 3D ready uses DLP Link Technology from Texas Instruments.
HDTV

HDMI

HDMI (High Definition Multimedia Interface) is an uncompressed, all-digital audio/video interface that supports audio/video sources such as a set-top box, DVD player, A/V receiver, and video monitors such as a digital projector or digital television (DTV). HDMI is backward compatiable with DVI 1.0 specification and supports HDCP.
Display Type Single Chip 0.55" DLP Technology by TI
Brightness 3,200 ANSI Lumens
Native Resolution WXGA (1280 x 800)
Maximum Resolution WUXGA (1,920 x 1,200)
Contrast Ratio 30,000:1 (Dynamic)
Lamp Life and Type 5,000/7,000/10,000 Hours (Normal/Eco./Dynamic Eco), 210W
Throw Ratio 0.63
Image Size (Diagonal) 56" - 86"
Projection Distance 0.715m – 1.1m (2.3’ – 3.6’)
Projection Lens F=2.65, f = 22.9mm
Zoom Ratio Fixed Lens
Aspect Ratio 4:3
Offset 104%±5%
Keystone Correction Vertical +/-40°
Horizontal Frequency 15 -102kHz
Vertical Frequency 23 - 120Hz
3D Compatibility Yes
Speaker 2W
Computer Compatibility VGA (640 x 480) to WUXGA_RB(1920 x 1200)
Video Compatibility NTSC, PAL, SECAM / 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
I/O Connection Ports HDMI v1.4b (x2), Composite Video, S-Video, VGA-In (x2), Audio-In (Mini-Jack), VGA-Out, Audio-Out (Mini-Jack), RS232, USB (Service)
Projection Method Table Top, Ceiling Mount (Front or Rear)
Security Solutions Kensington® Security Slot, Keypad Lock
Dimensions (WxDxH) 331 x 244 x 105mm (13” x 9.6” x 4.1")
Weight 2.6kg (5.7lbs)
Available Colors White (DX263-WH)
Noise Level 32dB/29dB (Normal/Eco. Mode)
Power Supply AC 100-240V, 50/60Hz
Power Consumption TBDW (Normal Mode), TBDW (Eco. Mode), <0.5W (Standby Mode)
Standard Accessories AC Power Cord, VGA Cable, Remote Control, Documentation Kit
Optional Accessories Carry Case, Lamp, Filter
Vivitek DX563ST Front
Vivitek DX563ST Front Top
Vivitek DX563ST Right Hero
Vivitek DX563ST IO
Vivitek DX563ST IO 2
Vivitek DX563ST IO 3
Vivitek DX563STTop

Replacement Lamp

Lamp DX882ST DX563ST

Power: 240 W
Part number:

IR Remote Control

VivitekD7 D8 D9 D5000 Series

Description: Remote Control Full Function 27 Keys
Part number: 5041818400

Vivitek Projector Distance Calculator v2.0

 

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Note on using the projector distance planning calculator and tips for projector installation:
Calculator accuracy +/-5%. The calculator is designed to help you plan your installation and find the right projector. It is not designed to provide exact dimensions. When calculating the throw distance, bear in mind that the distance is measured from the front of the lens to the projection surface, except for Ultra Short Throw projectors with a mirror system. Where possible, attempt to position the projector in the middle of the zoom range , which is where the optics is optimized for. Try to avoid the extreme outer boundaries as the projector lenses has variance and performance tolerances that could make the screen not being filled, or the image being larger than the screen, caused by small variances in the optical systems. If you need to be at the extreme outer boundaries, we recommend that you order the projector and test the actual distance in your environment before fixing any mounting parts to the wall or ceiling.
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