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Optoma TX778W DLP 4300 Lumens Projector
Brand: Optoma
Part Number: TX778W

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Product Details:


Combining functionality and versatility, the Optoma TX778W characterizes multimedia projection performance. With 4300 lumens of brightness, a DarkChip3™ DLP® chipset, BrilliantColor™ and the latest scaling technologies from Texas Instruments, the TX778W is designed for large and demanding environments. With wireless compatibility, the Optoma TX778W exemplifies the best features for an installation-friendly projection solution.


  • High-end, super-bright XGA projector at 4300 lumens and a 3000:1 contrast ratio
  • Features a DarkChip3 DLP chipset and BrilliantColor technology by Texas Instruments
  • Internal wireless connectivity via 802.11b/g provides a link for both data and video with full network management via RJ45
  • HDTV compatible with 480i, 576i, 1080i/p
  • Wide range of connections including: HDMI, DVI w/HDCP, two VGA-in, s-video, composite, RS-232, RJ45, USB, four audio-in, audio-out, VGA-out and +12V trigger


    Display Technology

    Single 0.7” DarkChip3 DLP

    Technology by Texas Instruments


    Native XGA (1024 x 768)

    Maximum Resolution

    UXGA (1600 x 1200)

    Brightness (Typical)

    4300 ANSI Lumens

    Contrast Ratio

    3000:1 (Full On/Full Off)

    Lamp Life and Type

    3000/2000 Hours (STD/Bright)

    330W UHP

    Throw Ratio

    1.57 - 1.89:1 (Distance/Width)

    Image Size (Diagonal)

    31.2” to 313.5” (0.8 to 8 m)

    Projection Distance

    3.9’ to 32.8’ (1.2 to 10 m)

    Remote Control

    IR Remote Control with Laser

    Pointer and Mouse

    Displayable Colors

    134.2 Million


    Two 3-Watt Speakers

    Aspect Ratio

    4:3 Native, 16:9 Compatible

    User Controls

    Complete On Screen Menu

    Adjustments in 21 Languages

    Computer Compatibility


    UXGA, PC and Macintosh


    Video Compatibility

    NTSC/PAL/SECAM, SDTV (480i),

    EDTV (480p), HDTV (720p, 1080i/p)

    Projection Lens

    F = 2.52-2.79; f = 22.55-27.06;

    1.2:1 Manual Zoom and Focus

    Keystone Correction

    ± 18º Vertical

    Horizontal Scan Rate

    15 to 91 kHz

    Vertical Refresh Rate

    50 to 85 Hz

    Monitor Loop Through

    D-Sub 15 VGA Output (Functional in

    Both Normal and Standby Modes)

    I/O Connectors

    HDMI, DVI-D w/HDCP, Two VGA-In,

    S-Video, Composite Video, RS-232,

    RJ45, USB, Five Audio-In,

    Audio-Out, VGA-Out, +12V Trigger


    Kensington Lock, Password


    Projection Method

    Front, Rear, Ceiling Mount, Table Top




    11.5 lbs. (5.2 kg)

    Dimensions (W x H x D)

    15.67” x 5.2” x 11.61”

    (398 x 132 x 295 mm)

    Noise Level

    30dB (STD)

    Operating Temperature

    41-95º F (5-35º C) (80% Humidity),

    Adjustable Fan Speed for High

    Altitude Application

    Power Supply

    AC Input 100 - 240V, Auto-Switching

    Power Consumption

    460 Watts (Maximum), <5 Watts

    (Standby Power)

    Standard Accessories

    AC Power Cord, VGA to VGA Cable,

    USB Cable, RS-232 Cable, Remote

    Control, Batteries for Remote, Lens

    Cap, Quick Start Guide, Warranty

    Card and User’s Manual

    Optional Accessories

    Ceiling Mount, VGA to Component

    Cable, S-Video Cable, Audio-Out

    Adapter, HDMI Cable, Composite

    Video Cable, DVI Cable and

    Panoview™ Series Screens


    3 Years Optoma Express

    Replacement Service, 1 Year on



    796435 11 198 4

    Accessory Part Numbers

    Lamp: BL-FP330A

    Remote: BR-5020L