Backlight; Contrast - Yealink SIP T42G Manual

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User Guide SIP-T42 2G IP Phone
2. In th he Upload Wa
loca al system.
3. Clic k Upload to u
4. Clic k Confirm to
The customized w
Ba cklight
You can n configure th
screen. B Backlight tim me specifies th
phone is s inactive. Sh
which do oes not give
the bac klight intensit
complet tely turns off
You can n configure th
Alwa ays on: Back
1min n, 2min, 5min
for a approximate
To config gure the bac
1. Pres s Menu->Bas
2. Pres s or
Leve el field.
3. Pres s or
Inac ctive Level fie
4. Pres s or
Bac klight Time fie
5. Pres s the Save so
You can n also configu
Settings- ->Preference
Co ntrast
You can n configure th
Premise is the expans
To config gure the con
1. Pres ss Menu->Ad
2. Pres s or
con trast.
18
allpaper field d, click Brows e to select th
upload the fi le.
accept the c change.
wallpaper ap ppears in the e pull-down lis
he backlight feature to ad djust the brig
he delay time e to turn off t
orter backlig ght time is an noying if the
you enough h time to read d messages.
ty of the LCD D screen. Inac ctive level de
the backligh t of the LCD screen after
he backlight status on the e LCD screen
klight is on pe ermanently.
n, 10min, 30m min: Backlight t is turned off
ly 1min, 2min n, 5min, 10min n or 30min.
cklight via ph one user inte erface:
sic->Display-> >General.
, or the Switc ch soft key to o select the d
, or the Switc ch soft key to o select the d
eld.
, or the Switc ch soft key to o select the d
eld.
oft key to acc cept the cha ange or the B
ure the back klight via web b user interfac
.
he contrast o of the expans sion model (E
sion model h has been con nnected to th
trast via pho ne user interf face:
dvanced (pas ssword: adm in) ->Phone S
, or the Switc ch soft key to o increase or
he wallpaper r image from your
st of Wallpap per.
ghtness of the e phone LCD D
the backlight t when the IP P
backlight is t turned off qu uickly
Active level i is used to ad djust
efines whethe er the IP pho ne
a period of i inactivity.
n as the follow wing types:
f when the p hone is inact tive
desired level from the Act tive
desired value e from the
desired time from the
Back soft key to cancel.
ce at the pa th
EXP40) to a c comfortable l evel.
he phone.
Setting->Con trast.
r decrease th he intensity o f