11
CM-CU1 Configuration Options 1
TALKBACK A button:
Mode 1
PPM display brightness level 1 (minimum brightness).
Mode 2
PPM display brightness level 2.
Mode 3
PPM display brightness level 3.
Mode 4
PPM display brightness level 4.
Mode 5
PPM display brightness level 5 (default).
Mode 6
PPM display brightness level 6.
Mode 7
PPM display brightness level 7 (maximum brightness).
Mode 8
PPM display disabled.
TALKBACK B button:
No associated option on this page. This button illuminates red to indicate
button brightness level.
TALKBACK C button:
No associated option on this page. This button illuminates amber to
indicate button brightness level.
TALKBACK D button:
No associated option on this page. This button illuminates green to indicate
button brightness level.
Config Page 7 - Save/Load Configurations & Firmware Version
The last page allows you to save the current option settings to either of two
available backup sets that are unaffected by subsequent changes to the
option settings. The backup sets can then be reloaded when required. The
load/save functions only work whilst in Config Page 7.
Version Firmware
Config Page 7 shows the current firmware version by flashing the Limit LED
in a recurring sequence i.e. 1 flash for version 1, 2 flashes for version 2, etc.
To Save The Current Option Settings to Backup Set 1
Press and hold the ON AIR and TALKBACK B buttons for 2 seconds. These
buttons will then illuminate red to verify that the options have been saved
to backup set 1.
To Save The Current Option Settings to Backup Set 2
Press and hold the ON AIR and TALKBACK D buttons for 2 seconds. These
buttons will then illuminate red to verify that the options have been saved
to backup set 2.
To Load Backup Set 1 & Overwrite The Current Option Settings
Press and hold the ON AIR and TALKBACK A buttons for 2 seconds. These
buttons will then illuminate red to verify that backup set 1 has been loaded.
To Load Backup Set 2 & Overwrite The Current Option Settings
Press and hold the ON AIR and TALKBACK C buttons for 2 seconds. These
buttons will then illuminate red to verify that backup set 2 has been loaded.
To Exit Setup Mode
Press and hold the TALKBACK A and TALKBACK B buttons for 3 seconds.
When the power indicator stops flashing, the On Air buttons can be
released and the unit enters normal operating mode.
In addition to being able to load and save options, it is also possible to
return the setup options to their factory default settings. Please note: all
changes made to the options settings will be lost. Loading of the factory
defaults does not affect the options stored in the backup sets.
To Return The Current Option Settings to Factory Defaults
Apply power to the unit whilst keeping TALKBACK C and TALKBACK D
buttons pressed for 5 seconds. These buttons then illuminate red to verify
that the default options have been loaded. After the default options have
been restored, the unit returns to normal operating mode.
