JVC KD-DV4200 Instructions Manual page 26

Personal settings
You can adjust the time and change setting for the
LCD display, etc. (Preferred Setting Mode: PSM)
4 ¢
Set/adjust
Display PSM menu
1
(Hold)
Select item
2
Set/adjust
3
Finish
4
Information
¶ PSM menu will close automatically after 15
seconds of inactivity.
¶ If the power to the unit is cut due to car
battery replacement etc, the settings will be
restored to their original state.
26
SEL
Basic settings
Option
DEMO
Display demonstration
CLOCK H/M
Hour/Minute adjustment
CLK ADJ
Clock adjustment
( Only displayed when
connected to SIRIUS/XM
satellite radio)
T-ZONE
Time zone
( Only displayed when "CLK
ADJ" is set to "AUTO")
DST
Daylight savings time
( Only displayed when "CLK
ADJ" is set to "AUTO")
SID
SIRIUS ID
( Only displayed when
connected to SIRIUS satellite
radio)
DIMMER
Dimmer