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Optoma EH415ST - User Manual

Optoma EH415ST
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EN-1
CONTENTS
Usage Notice .....................................................................................2
Safety Instructions ................................................................................................................. 2
Introduction .......................................................................................5
Projector Features ................................................................................................................. 5
Package Contents ................................................................................................................. 6
Projector Overview ................................................................................................................ 7
Using the Product .............................................................................9
Control Panel ......................................................................................................................... 9
Connection Ports ................................................................................................................. 10
Remote Control ................................................................................................................... 12
Installing the Batteries ......................................................................................................... 15
Remote Control Operation ................................................................................................... 16
Connection ......................................................................................17
Connecting a computer or monitor ...................................................................................... 19
Connecting Video source devices ....................................................................................... 21
Operation .........................................................................................24
Powering On/Off the Projector ............................................................................................. 24
Adjusting the Projector Height ............................................................................................. 25
Adjusting the Projector Zoom and Focus ............................................................................ 25
Adjusting Projection Image Size .......................................................................................... 26
Menu Operation ................................................................................................................... 30
Controlling the projector through a LAN environment ......................................................... 50
Controlling the projector through a web browser ................................................................. 54
Displaying images through Optoma Presenter .................................................................... 61
Displaying pictures with a USB storage device ................................................................... 65
Appendix ..........................................................................................69
Replacing the Dust Filter ..................................................................................................... 69
Replacing the Lamp .............................................................................................................70
Ceiling mount installation .....................................................................................................72
Compatibility Modes ............................................................................................................73
IR Code ............................................................................................................................... 76
Telnet Commands ............................................................................................................... 78
PJLink commands ............................................................................................................... 79
AMX Device Discovery commands ..................................................................................... 80
RS232 Commands and Protocol Function List .................................................................... 81
Troubleshooting ................................................................................................................... 87
Optoma Global Offices ........................................................................................................ 89
Regulation & Safety Notices ................................................................................................ 92

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Questions and Answers

  • C
    chavezjamesAug 10, 2025
    What to do if no lights turn on on Optoma EH415ST?
    • D
      Dr. April BrownAug 10, 2025
      If no lights turn on on your Optoma Projector, ensure the power cord is securely connected to both the projector and a working power outlet. Try pressing the power button again. If it still doesn't turn on, unplug the power cord, wait a short while, then plug it back in and press the power button again.
  • T
    twangAug 16, 2025
    How to fix a blurry image on Optoma EH415ST Projector?
    • T
      Tyler MontgomeryAug 16, 2025
      To fix a blurry image on your Optoma Projector, while the on-screen menu is displayed, adjust the focus ring. Ensure that the image size remains constant during adjustment; if the size changes, you're adjusting the zoom instead of the focus. Also, inspect the projection lens to see if it requires cleaning.
  • B
    Brenda HunterAug 22, 2025
    What to do if Optoma EH415ST Projector is searching source?
    • L
      Laura PetersAug 22, 2025
      If your Optoma Projector is displaying 'searching source', press the SOURCE button on either the projector or the remote control to select an active input source. Ensure that the external source is powered on and properly connected. If you're using a computer connection, verify that your notebook's external video port is enabled, referring to your computer's manual if needed.
  • K
    Kenneth HessAug 28, 2025
    How to stabilize a flickering image on Optoma EH415ST?
    • L
      lcampbellAug 29, 2025
      To stabilize a flickering or unstable image on your Optoma Projector when connected to a computer, press the 'Menu' button, navigate to IMAGE > Advanced > Signal, and then adjust the Phase or Frequency settings.
  • W
    Wayne JohnsonSep 4, 2025
    Why is my Optoma Projector remote control not working?
    • A
      allisongreeneSep 4, 2025
      If the remote control for your Optoma Projector isn't working, make sure nothing is blocking the remote control receiver on the front of the projector and that you are using the remote control within its effective range. Try aiming the remote control at the screen or directly at the front of the projector. Also, position the remote control more directly in front of the projector, avoiding extreme angles to the side.

Optoma EH415ST Specifications

General IconGeneral
White Brightness3500 lumens
Native Resolution1920 x 1080
Contrast Ratio15000:1
Aspect Ratio16:9
Throw Ratio Range0.50:1
3Dyes
Minimum Screen Size58.7 inches
Maximum Screen Size150 inches
Minimum Aperture2.42 f/
Maximum Aperture2.97 f/
Optical Zoom1.5x
Minimum Distance2.2 feet
Maximum Distance5.5 feet
Video Inputcomponent video, s-video, composite video
Inputsusb, component video, s-video, composite video, din, rca, 3.5mm audio
Sound Modemono
Built In Speakersyes
Speakers Output10 watts
Remote Controlyes
OS Compatibilitywindows
Weight and Dimensions IconWeight and Dimensions
Depth10.5 inches
Height4.9 inches
Width11.3 inches
Net Weight7.5 pounds

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