39
7559 Tab 4.3
1 2 2 3
Key tone
This section is used to enable/disable the acoustic signalling produced whenever a key is touched (keystroke feedback)
1. Press to modify
2. Left or right to select the option among:
3. Press to confirm
Key tone enabled
Key tone disabled
Keypad cleaning
This section is used to activate the keypad cleaning function, by allowing you to block the keys of the video entryphone
for the amount of time necessary to clean them.
The keys are now blocked for 20 seconds and you can proceed with cleaning the Video entryphone
Caution: clean using a soft cloth. Do not pour water onto the appliance and do not use any type of chemical product.
Cleaning must be done with the device powered off (disconnected from the BUS) or after activating the keypad cleaning
procedure
1. Press to enable the function
1
To Next Page
Loading...
