Highlights
From BenQ — The BenQ LW820ST projector is designed with Dust Guard technology including sealed laser modules to protect the laser bank. This lock-and-key design hermetically seals the laser engine from dust to prolong the projector's lifespan. With a fully enclosed laser light source and an innovative sealed engine design powered by BenQ Dust Guard technology, BlueCore education projectors guarantee 20,000 hours of maintenance-free operation.
- Anti-Dust Accumulation sensor resists dust buildup
- Long-lasting high brightness
- High native contrast ratio of 100,000:1 for true deep blacks, vividly rich colors, and fine subtle details
- 20,000 hour long-lasting performance
- 3,000,000:1 dynamic contrast ratio
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BenQ LW820ST Projector Specifications
- Brightness
- 3,600 ANSI Lumens
- Resolution
- 1280x800
- Aspect Ratio
- 16:10 (WXGA)
- Contrast
- 100,000:1
- Display Type
- 0.65" DLP x 1
- Color Processing
- 10-bit
- Video Modes
- 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i
- Data Modes
- MAX 1920x1200
- Lamp Type
- Laser Phosphor
- Lamp Life
- 20,000 hours
- Included Lens
- Fixed focal length , manual focus
- Optional Lenses
- No
- Lens Shift
- No
- Throw Distance
- 2.2' - 4.4' Calculate Throw Distance
- Image Size
- 59.87" - 120.28"
- Throw Ratio
- 0.52:1
- Projector Placement
- For a diagonal screen, place the projector lens 3'-8" from the screen.
- Digital Zoom
- Yes
- Digital Keystone
- Vertical only
- Projector Size
- 6.22" x 16.14" x 10.71"
- Weight
- 12.4 lbs
- Audible Noise
- 33 dB / 29 dB
- Internal Speakers
- 10.0 Watts Mono
- Power
- 320 Watts 100V - 240V
- Connection Panel
-
Audio In: Mini JackAudio In: RCAAudio Out: Mini JackComposite: RCAHDMIHDMI (MHL)Network: RJ-45RS232: DB-9pinS-VideoUSB x 2VGA In: Dsub-15pin x 2VGA Out: Dsub-15pin
- Features
-
Short-ThrowLaser Pointer
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ANSI LUMENS is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.
Manufacturer Cited Brightness:
BUYER BEWARE Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.
Manufacturer Cited Brightness: