is used to cancel/reset a recording process that
has been
armed but has not triggered.
State before RECOFF: RECRDY=0, RECING=1, RECDONE=0.
State after RECOFF: RECRDY=1, RECING=0, RECDONE=0.
Firmware Versions: all
Command Syntax: RECOFF
Opmodes: all Drive Status: en/dis