Instruction manual

Clear-Com Communication Systems
ICS 92/52 Intercom Panel Instruction Manual
1-8
The panel operator can decline the upgrade by pressing the “NO” key
after which the panel will return to the normal display. If the upgrade is
declined it will not be offered again until a black reset is performed on
the matrix.
If the panel user pressed the “YES” key a confirmation request is
display on the panel. The confirmation display is “ARE YOU SURE
nnnnn YES NO”. If the user selects the “NO” key the upgrade will be
cancelled and will not be offered again until a black reset is performed
on the matrix.
If the user selects the “YES” key the firmware upgrade will be applied
to the panel.
ADJUSTING THE DISPLAY BRIGHTNESS
On ICS-52 and ICS-92 panels the display brightness can be adjusted
by pressing and holding the Listen Labels button.
Figure 1-1: Display Brightness Controls
Turn the volume control knob clockwise increase s the display
brightness and turning it anticlockwise decreases the display
brightness. When the display brighness is set to the required level
release the Listen Labels button.
When the display brightness of an ICS-52 or ICS-92 panel is adjusted
the display brightness of any attached expansion panel is also
changed to the same brightness.