Application Advisory
*DATE*
Page 6 of 8
If you send !00V30+, all zones will have a volume setting of 30 (-20dB). All tone settings
will be set to flat by sending !00T06+ and !00B06+.
You can select the same input source for all zones by sending !00I3+. All zones will now
have source 3 as their input.
To set the flag, use the A button located in the upper left-hand corner of the RC68
programmer. To reset the flag, use the B button of the RC68 or type !A. Note that a + is
not sent with this command. The flag is an indicator of its condition only. It does not
affect any other functon of the ZPR68-10.
GLOBAL QUERIES
The DATA query causes the ZPR68-10 to return a string of ASCII characters as outlined
in the DATA QUERY section. Type Z00 for the data string for all zones. Note that the
DATA query does not require a ? or an =.
To query the flag type ?A. A Y will be returned if the flag has been set or an N will be
returned if it has been reset. Note that an = is not used with this query.
Global queries, except for data and flag, are not supported.
2 - POWER SHUTDOWN RECOVERY
All settings are restored upon recovery from an AC Power shutdown. The volume level
does not reset to a default value, it resets to the level to which is was set before the
power was shutdown.
3 - C.O. STATE
If a zone has been muted and its C.O. is off, a change in volume, bass, treble or balance
will un-mute the zone and turn the C.O. on.
APPENDIX 1 - HEX VALUES FOR ASCII CHARACTERS
ASCII CHARACTER HEX CODE
CARRAIGE RETURN 0D
LINE FEED
0A
BELL 07
EXCLAMATION (!)
21
PLUS (+)
2B
HYPHEN (-)
2D
