68
testo 6651 Ethernet
-
1.4 Operation
Backlight
The display illumination is changed.
Edit/select parameter with
or
, confirm with SET or cancel entry
with ESC (the effect of the change in parameter can be seen during
input).
Contrast
The brightness difference between the display background and the
displayed values is changed.
Edit/select parameter with
or
, confirm with SET or cancel entry
with ESC (the effect of the change in parameter can be seen during
input).
Backlight on 24 h
Using
or
select
On
or
Off
and confirm with SET.
Off:
The display light switches off automatically if no button was
pressed for 30 seconds.
On:
The display light is activated
3 Go back to
Display Settings
by pressing ESC and continue to
Language
using
or
.
Selecting language
You can select the language for the plain text line in the display.
▪
Press SET, select required language with
or
, confirm selection
with SET and return to
Language
.
Only choose a language that you can understand well.
Editing code settings
You can set the access code (password).
If a code other than "0000" (factory setting) is set, the
transmitter can only be operated once this code has been
entered via the menu.
1 Select
Code
using
or
and confirm selection with set.
2 Scroll one digit to the right using
, increase value of digit by 1 using
. Confirm with SET or abort entry with ESC.
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