8.8“ Touchscreen Colour Display AHD 880 TC
Operation
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7.5.1 Configuration Page Standard Settings
Launching the Configuration Page
This key launches the configuration page.
This page displays the current device configurations and the cur-
rently selected display options.
Operating Key Functions on the Configuration Page Standard Settings
Key
“Switch to Alarm Page”
Key press changes the display to the alarm page.
Key colors:
White: no pending alarms
Red: at least 1 pending alarm
Key for acknowledging the acoustic signal (“Quit Horn”)
Key press deactivates the internal horn and any connected signal
devices.
Key colors:
White: no pending unacknowledged acoustic alarms
Red: at least one pending unacknowledged acoustic alarm
Key
“Exit Page”
Key press switches the display to the previous measuring points
page.
Key
“Display Off” to activate standby mode
A key press switches off the display lighting. The device remains ac-
tive via the power supply and reports new alarms acoustically.
Touching the touch surface activates the display and returns the de-
