Uvl' Enable / Disable Volume Unmute When Using Direct Level Volume Commands; Ss' Save Default Power On Settings - Zektor HDA604 User Manual

'UVL' Enable / Disable Volume Unmute when using direct level Volume Commands

If this bit is cleared, using the 'VZ' or 'VPZ' commands to set the volume directly (leaving out the '+'
or '-' characters), will not affect the mute setting. This allows a muted zone to have its volume set to a
predetermined value, and then unmuted.
Control systems that use sliding touch pads will usually precalculate a volume, and send the volume
using the 'VZ' or 'VPZ' commands without the '+' or '-' characters. If the zone is muted, then the
commands will have no affect on the volume, until the zone is manually unmuted.
Setting this bit causes the zone to unmute whenever a 'VZ' or 'VPZ' command is sent, regardless of
whether it's an incremental command or an absolute volume setting.
If, for some reason, you need to send precalculated volume settings to the switch, without unmuting
the zone's volume, the you will want to clear this bit.
This flag only affects the 'VZ' and 'VPZ' commands that set the volume directly ('VZ' and 'VPZ'
commands that do not use the '+' and '-' prefixes).

'SS' Save Default Power On Settings

When all power is lost to the Zektor Switch (for instance the power cord is unplugged), the current set-
tings will be lost. When power is restored all settings will be set to their initial default values. This
command allows you to change those initial values.
To use this command, the Zektor Switch should have the parameters to be saved, set to the values that
are to be used as the initial values.
Once the current settings are in place, this command is issued to save the current settings as the initial
values.
This command uses a bitmapped parameter to indicate which values are to be saved. A bit set to '1'
indicates the associated setting should be saved, a bit set to '0' indicates the setting should not be saved
and the previously saved setting will remain unchanged.
Command formats:
^SS settings$
Response String:
There is no response string to the SS command, this command is write only. If the 'ACK' bit is set
in the "XS" command, then a "^+$" acknowledgement string will be sent to indicate the com-
mands was accepted.
Where 'settings' is a bitmapped parameter defined as:
32768 16384
Value
15 14
Bit
Bit-0 - Save zone source/output mappings, and power state
Bit-1 - Save switch delay times set by the 'DZ' commands
Bit-2 - *Reserved*
Bit-3 - Save control settings (the 'XS' command settings)
Bit-4 - *Reserved*
Bit-5 - Save IP parameters and settings ('IPA' , 'IPM' , 'IPG' , and 'IPSET' settings)
Bit-6 - *Reserved*
Bit-7 - *Reserved*
Bit-8 - Save zones' volume settings
Bit-9 - Save zones' audio parameters (bass, treble, eq, mute level, zone gains, zone lipsync, etc. all but volume)
Zektor Switch Serial Protocol, Version 0.16, 5/13/16
Set the enable bits to 'settings'
8192 4069 2048 1024 512
13 12 11 10
256 128 64 32
9 8 7 6 5
Advanced Control
16 8 4 2
4 3 2 1
1
0
55