System Reset; Troubleshooting - If No Image Appears; Chapter 4 • Remote Control - Extron electronics MMX 42 Series User Manual

Operation, cont'd

System Reset

To reset the unit to factory defaults, press and hold the Config
button while power is applied. This resets the audio input
settings to unity (0dB) and connects input 1 to outputs 1 and 2,
audio and video. The audio and video Config LEDs are lit.
Troubleshooting — If no image appears
Ensure that all devices are plugged in and powered on.
1.
The switcher is receiving power if the Power LED is lit.
2. Ensure an active input and output are selected on the
MMX switcher.
3. Ensure that the proper signal format is supplied.
4. Check the cabling and make corrections as necessary.
5. Call the Extron S
necessary.
MMX 42/62 Series Matrix Switchers • Operation
3-4
3 Sales & Technical Support Hotline if
MMX 42/62 Series Matrix Switchers
Chapter Four
Windows
4
Remote Control
Simple Instruction Set Control
® -Based Program Control