Optoma DC350 - User Manual

Questions and Answers

J
jason18Aug 17, 2025
How to fix Optoma Document Camera that cannot be powered on?
- D
  Diane HaynesAug 17, 2025
  If your Optoma Document Camera cannot be powered on, ensure the AC adapter is correctly connected to both the camera and the wall outlet. Re-connect the adapter to both ends to ensure a secure connection.
R
Richard GarciaAug 19, 2025
What to do if there is no image output after connecting Optoma DC350 Document Camera?
- J
  Joshua SimpsonAug 19, 2025
  If your Optoma Document Camera is not displaying any image after connection, try these steps: * Ensure all cables connecting the document camera to the external device are correctly and securely connected. * Verify that the input type of the display output device is correctly set. * Confirm that the resolution supported by the display output device is correctly set. * Check that the correct output port is selected via the output switch on the document camera. * Ensure the PC pass-through function is turned off by pressing the PASSTHROUGH button.
S
samanthabrownAug 22, 2025
Why is my Optoma DC350 Document Camera remote control not working?
- M
  mwrightAug 22, 2025
  If your Optoma Document Camera remote control is not working, try these solutions: 1. Replace the AAA batteries in the remote control. 2. Ensure there are no obstructions blocking the remote control signal receiver on the document camera. 3. Move closer to the product while using the remote control.
R
Robert BishopAug 25, 2025
How to fix fuzzy image on Optoma DC350?
- L
  ljonesAug 26, 2025
  If the image from your Optoma Document Camera appears fuzzy, the object might be too close to the lens. Try pressing the AF button to auto-focus, or manually adjust the focus. If the object is less than 25cm away, select Macro mode.
M
Mark KingAug 27, 2025
What to do if Optoma DC350 shows memory card error?
- S
  Shannon CombsAug 27, 2025
  If your Optoma Document Camera displays a “MEMORY ERROR” or “CARD ERROR” message, or if the memory card cannot be read, try formatting the card using the document camera's "Format" function. If that doesn't work, replace the memory card with a new one.
R
Rebecca MccannAug 30, 2025
Why can't I take pictures and video clips with my Optoma Document Camera?
- P
  Paul NelsonAug 30, 2025
  If your Optoma Document Camera cannot take pictures or video clips, it could be due to a lack of memory. Free up space on the SD / MMC card or the internal memory. Alternatively, if you're using an SD card, make sure it is not write-protected. Set the SD card to be writable.
O
ochaneySep 2, 2025
How do I correct a reversed image on my Optoma DC350 Document Camera?
- X
  xshepherdSep 2, 2025
  If the image from your Optoma Document Camera is reversed, it may be because the document is not placed within the recommended working area. Press the designated button to adjust the direction.
L
Lee MorrisSep 5, 2025
Why does the image on my Optoma DC350 not move?
- J
  josetravisSep 5, 2025
  If your Optoma Document Camera image does not move, the camera image may be set to Freeze. Press the designated button on the control panel again to unpause the image.
L
Lisa MasonSep 7, 2025
What to do if TV screen does not display after connecting Optoma DC350?
- H
  Haley BrownSep 8, 2025
  If your TV screen does not display anything after connecting your Optoma Document Camera, ensure the product is correctly connected to the TV. Reconnect it securely.
A
Adrian SullivanSep 10, 2025
How to stop noises when viewing images on Optoma DC350?
- W
  whitealexanderSep 12, 2025
  If you are experiencing noises when viewing images from your Optoma Document Camera on the computer, it could be due to a mismatch in the flicker setting. Adjust the flicker setting to match the standard of your country.