Backlight; Contrast - Yealink SIP-T42G User Manual

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
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
Leve el field.
3. Pres s
Inac ctive Level fie
4. Pres s
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
con trast.
18
allpaper field d, click Brows
upload the fi le.
accept the c change.
wallpaper ap ppears in the
he backlight feature to ad
me specifies th he delay time
orter backlig ght time is an
you enough h time to read
ty of the LCD D screen. Inac
the backligh t of the LCD
he backlight status on the
klight is on pe ermanently.
n, 10min, 30m min: Backlight
ly 1min, 2min n, 5min, 10min
cklight via ph one user inte
sic->Display-> >General.
or , or the Switc ch soft key to
or , or the Switc ch soft key to
eld.
or , or the Switc ch soft key to
eld.
oft key to acc cept the cha
ure the back klight via web
.
he contrast o of the expans
sion model h has been con
trast via pho ne user interf
dvanced (pas ssword: adm
or , or the Switc ch soft key to
e to select th he wallpaper
e pull-down lis st of Wallpap
djust the brig ghtness of the
e to turn off t the backlight
noying if the backlight is t
d messages. Active level i
ctive level de efines whethe
screen after a period of i
e LCD screen n as the follow
t is turned off f when the p
n or 30min.
erface:
o select the d desired level
o select the d desired value
o select the d desired time
ange or the B Back soft key
b user interfac ce at the pa
sion model (E EXP40) to a c
nnected to th he phone.
face:
in) ->Phone S Setting->Con
o increase or r decrease th
r image from your
per.
e phone LCD D
t when the IP P
turned off qu uickly
is used to ad djust
er the IP pho ne
inactivity.
wing types:
hone is inact tive
from the Act tive
e from the
from the
to cancel.
th
comfortable l evel.
trast.
he intensity o f