Extron electronic ISM 482 - Manual (Page 46)

3-21 Integration Scaling Matrix Switcher • Operation
Specific problems
The table below shows some common operating problems and their solutions.
Problem Cause Solution
No image appears. The input signal is Connect an input device that is
incompatible with the. compatible with the ISM.
ISM.
The input is improperly Use the Video & Audio
configured.
Configuration submenu to select
the correct input format.
Freeze mode was Deactivate freeze mode via an SIS
entered via an SIS command.
command when the
image was black.
The scaled output Change the scaled output to a
rate is too high for compatible resolution.
the display.
The image is flashing. The scaled output Change the scaled output to a
rate is too high for compatible resolution.
the display.
The image is too soft. The detail level Use the Filter button to change the
needs to be detail level.
changed.