*********************************************************************************
COMMAND: * zone xx KEYPAD LOCK ON This will RESTORE ALL keypad control input on the zone
(useful as Parental lock control) . This is the same as deactivating the Parental lock control at a keypad by
holding down a SOURCE key for three seconds).
RESPONSE: #
*********************************************************************************
COMMAND: * Firmware version query.
RESPONSE: # where x is the major version number and yy is the minor version number.
*********************************************************************************
RESPONSE: # Issued whenever the External MUTE first activates (closure to ground) and 0 whenever the
External MUTE de-activates (open connection to ground).
NOTE: there is no COMMAND associated with this response; it is always initiated by a change at the EXT. MUTE input.
*********************************************************************************
RESPONSE: # Issued whenever External MUTE de-activates (open connection to ground).
NOTE: there is no COMMAND associated with this response; it is always initiated by a change at the EXT. MUTE input.
ZxxLKOFF<CR>
ZxxLKOFF<CR>
VER<CR>
NUVO_E6D_vx.yy<CR>
EXTMON<CR>
EXTMOFF<CR>
27