IDK msd-804fd User Manual page 179

MSD-804FD User's Guide
2. To save the cross point using commands:
@SCM: Overwrite video and audio channel setting in cross point memory
@SCV: Overwrite video channel setting in cross point memory
@SCA: Overwrite audio channel setting in cross point memory
@SEM: Save video and audio channel setting in cross point memory
@SEV: Save video channel setting in cross point memory
@SEA: Save audio channel setting in cross point memory
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