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Brilliant and 3D-ready.

Case Color: Black
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ViewSonic’s PJD6251 is an advanced 120Hz / 3D-ready DLP® projector which includes BrilliantColor™ technology to produce more vibrant colors.

  • High brightness and contrast ratios make this projector shine in virtually any lighting situation
  • Designed for table-top use or it can be mounted on the ceiling for classrooms and meeting rooms
  • Top load lamp and filter-less design provides for easy maintenance and low total cost of ownership
  • The HDMI input enables high-def images and multiple inputs offer flexible connectivity
  • RJ-45 connectivity enables remote network control, while the extensive input options
  • Integrated 10W speakers provide for effective presentations or classroom lessons.
The PJD6251 is ideal for use in both schools and corporate settings.


Bright in virtually any setting with 3,700 lumens

BrilliantColor™ technology

Latest BrilliantColor™ Technology delivers stunning all-digital clarity with life-like color, sharp graphics and outstanding video. The sophisticated 5-segment color wheel enriches the yellow color performance that is key to accurate and vivid color reproduction.

Closed captioning

Integrated closed captioning decoder for the hearing impaired

Give Greener presentations and save

Use the Eco-mode to achieve lower power consumption, reduce overall noise and extend lamp life. Filter less design saves costs and maintenance.

Network control through RJ-45

Stay connected

Supports multiple video timing formats from SD (NTSC & PAL) to HD 1080p



Type 1.4 cm / 0.55" Digital Micromirror Device (DLP™)
Resolution XGA 1024x768 (Native) / SXGA 1280×1024 (compressed)
Lens 1.2× Manual optical zoom / Manual optical focus
Keystone Vertical digital keystone correction: +/– 40 degrees
Display size 27"–300" / 0.69m–7.6m
Throw Distance 1.2m–10m / 3.9ft–32.8ft
Throw Ratio 1.6-1.9:1
Lamp type 280 watt
Lamp life (normal/eco-mode) 4000 / 5000* hours
Brightness 3700 ANSI Lumens
Contrast Ratio 2000:1 (typ), 2800:1 (dynamic)
Aspect Ratio 4:3 (native) and 16:9
Color Gamut 85% NTSC 1931 CIE


Computer and Video NTSC M (3.58 MHz), 4.43MHz, PAL (B, D, G, H, I, M, N, 60), SD 480i and 576i (24fps, 25fps and 30fps), ED 480p and 576p (24fps, 25fps and 30fps), HD 720p, 1080i and 1080p (24fps, 25pfs and 30fps)
Frequency Fh: 31–80KHz, Fv: 50–120Hz


Mac® Up to 1152x864 (scaled)


Audio Input 3.5mm mini jack
Audio Out 3.5mm mini jack
Network RJ-45
Composite Input RCA jack
S-Video Input 4-pin mini-DIN
Component 15-in mini -D-Sub (shared with RGB) (x2)
HDMI (input) HDMI 1.3
Control RS-232 (8 Pin Mini-Din)
RGB (input/output) 15-pin mini D-sub (x2) / 15-pin mini D-sub


Speakers 5W (x2)


Voltage 90~240VAC (Auto Switching), 50/60Hz (universal)
Consumption 350W (typ) / <1W (stand-by mode)


Basic Power, keystone/arrow keys, left/blank, menu/exit, right/panel key lock, auto, mode/enter, source
OSD Display: Screen color, aspect ratio, keystone, position, phase, H. size, digital zoom Picture: Preset mode: brightest, standard (Video), daylight, ViewMatch (PC), cinema, user 1/user 2, brightness, contrast, color, tint, sharpness, BrilliantColor™, color temp., save settings Source: Quick auto search System Setting (Basic): Language , projector position, auto power off, blank timer, panel key lock, timer controller, splash screen System Setting (Advanced): Quick cooling, high altitude mode, DCR, active VGA out, audio settings, menu settings, closed caption, lamp settings, security setting, reset all settings Information: Current system status (source, preset


Temperature 41-104ºF (0-40ºC)
Humidity 10-80% (non-condensing)
Altitude 0~6,000 ft (1,800m), operational up to 10,000 ft (3048m)


Normal 37dB
Eco-mode 35dB


Physical 11 × 4.5 × 8.6 (in) / 280 × 114 × 218 (mm)
Packaging 13.6 × 8.7 × 12 (in) / 345 × 305 × 220 (mm)


Net 6.1 lb (2.8 kg)


CB, RoHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOM, PSB, C-tick, EK, CE, TUV/GS, GOST-R,Hygienic, SASO UKrSEPRO, CCC


ViewSonic projector, power cable, VGA cable, remote control with batteries, lens cap, soft case, Quick Start Guide, ViewSonic Wizard CD (with User Guide)


3-year limited warranty on parts, 1-year limited warranty on lamp, 1st year Express Exchange® service.

User Guides

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Product Comparison Guides

  • 4th and 5th Year Extended Warranty (PRJ-EW-07-02)

    Part Number: PRJ-EW-07-02

    4th and 5th Year Extended Warranty (Parts & Labor; Excluding Lamps) & Recycling Disposal for 2 lb to 7 lb Projectors

    Click here to add to your cart.
  • eBeam Edge Interactive Projector Universal Solution

    Part Number: PJ-PEN-002

    Compatible with: PJD5123, PJD5152, PJD5223, PJD5352, PJD5523w, PJD6211, PJD6221, PJD6241, PJD6251, PJD6381, PJD6531w, PJD7382, PJD7383, PJD7583w, PJL6233, PJL6243.

    Click here to add to your cart.
  • Extended Express Exchange® (PRJ-EE-08-03)

    Part Number: PRJ-EE-08-03

    2nd and 3rd Year Extended Express Exchange® & Recycling Disposal for PJ6xx, PJ7xx, PJ8xx Projectors.

    Click here to add to your cart.
  • PGD-250 Stereographic 3D Glasses

    Part Number: PGD-250

    The PGD-250 active stereographic 3D shutter glasses open new worlds of immersive 3D visual experience. It’s designed with lightweight and foldable temples for comfortable wear and portability. Rechargeable battery design ensures user will never need a replacement. It’s compatible with ViewSonic 3D-Ready and any DLP Link projectors.

    Click here to add to your cart.
  • Projector Carrying Case (PJ-CASE-001)

    Part Number: PJ-CASE-001

    Compatible with PJD5152, PJD5352, PJD6241, PJD6251, PJD6381, and PJD6531w.

    Click here to add to your cart.
  • Replacement Lamp (RLC-051)

    Part Number: RLC-051

    Projector replacement lamp, compatible with: PJD6251.

    Click here to add to your cart.
  • Universal Ceiling Mount Kit (WMK-005)

    Part Number: WMK-005

    Universal projector ceiling mount kit. (Compatible with all ViewSonic Projectors except PJ258D & PJ260D)
    Download User Manual

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  • VP3D1

    Part Number: VP3D1

    Get an immersive, life-size 3D projection experience at home. The ViewSonic® VP3D1 3D HD Video Processor converts 3D HD formats, like 3D Blu-ray movies, PlayStation3 3D games, 3D TV broadcasts to display on ViewSonic 3D-Ready or DLP® Link 3D-Ready projectors with HDMI. Simply connect the VP3D1 between your 3D-Ready DLP Link projector and 3D HD video source. And enjoy the best 3D experience with ViewSonic® PGD-250* 3D glasses.

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  • WPG-360 Wireless Presentation Gateway

    Part Number: WPG-360

    ViewSonic’s new WPG-360 Wireless Presentation Gateway lets you wirelessly connect to any projector or display with an available VGA output. Provides for data and video streaming up to 1024x768, with full 802.11b/g/n high speed wireless support. Support for up to four presenters with Quad split screen or broadcast to multiple devices simultaneously. Features WPS (WiFi protected setup) for easy access.

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