Pioneer CNDV-21 Operation Manual page 50

Time
Adjusts the systems clock. The time difference
(+, –) between the time originally set in this unit
is set here.
You can also select summer time On/Off.
➲
Time settings © Page 54
On :
DTS is taken into account.
Off* :
DTS is not taken into account.
❒
When the period of DTS comes, or when the
DTS ends, this unit does not automatically
change the DTS setting.
➲
Change the DTS setting © Page 54
48