Camera Not Working? Troubleshoot Power and Connection

troubleshooting Jun 03, 2025

If your camera isn’t showing up, the issue is likely related to power or connection. Here’s a step-by-step guide to troubleshoot and get your camera working again.

Step 1: Check the Camera Power

  • Unveil the back of the TeleprompterMax and look for the green LED light on top of the camera.
  • If the LED is on, the camera has power. If not, check the camera’s power switch to ensure it’s not turned off.
  • Flip open the front flap of the camera to check if a signal is being sent.

Step 2: Inspect the Power Supply

  • Find the transformer (a magnum-shaped adapter) under your desk.
  • Ensure the IEC cable is firmly connected into the transformer and plugged securely into the power board.
  • If there’s still no power, try plugging into another power socket to rule out a faulty outlet.

Step 3: Confirm HDMI Connection

  • Locate the HDMI cable running from your camera. Make sure it’s securely plugged into the HDMI port on the camera.
  • Check the entire length of the HDMI cable to ensure it hasn’t been disconnected or damaged.
  • Verify the cable connection to your computer—especially if it's shrink-wrapped or part of a custom setup.

By carefully checking the camera’s power and HDMI connections, you can quickly isolate and fix the issue. If your camera still isn’t showing, further testing or a replacement cable might be needed.


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