Extron Electronics IN3254 User Guide - Manual (Page 11)

IN3254 • Introduction 1-7
Operation and Troubleshooting
Connect the power cords and turn on the displays (projectors or
monitors), the DA, and the input device (computer). The image
should appear on the screens.
If the image does not appear or is not displayed correctly:
1
. Ensure that all devices are plugged in.
2 . Make sure that each device is receiving power. The DA’s
front and rear panel power LEDs indicate if the DA is
receiving power.
3 . Check the cabling and make adjustments as needed.
4 . Call the Extron S 3 Sales & Technical Support Hotline if
necessary.