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20901134_EN_DVR 3pro_V1.4_060420
Operation
5
5 Operation
Operation
5.1
5.1 Operating and display elements
Operating and display elements
5.1.1
5.1.1 Operating elements
Operating elements
The operation keys are on the rear. They correspond to the re‑
spective symbol on the front frame.
Operating elements
1
2
3
N°
Key
Meaning
1
ON/OFF
`
Switch on/off gauge
`
Confirm pressure unit
`
Quit mode
2
UP/DOWN
`
With pointer direction:
left = decrease value, right = increase value
`
Select pressure unit
`
Adjust display power‑on time
3
MODE
`
Call‑up power‑on time menu
`
Adjust measurement frequency
`
Change pointer direction
1–3
all
`
Only when clock is displayed: Reset automatic
switch‑off
Operating elements
DVR 3pro
Key function
