Panasonic CQ-DX200W Operating Instructions Manual page 13

You can select a TV standard format (NTSC/PAL). Refer
to "TV Type" (a Page 37).
1
Press [SRC] (PWR) to turn on the
power.
2
Hold down [DISP] for 2 sec. or more.
3
Adjust the hour.
[ d ] :Sets ahead.
[ s ] :Sets back.
4
Press [DISP].
5
Adjust the minute.
[ d ] :Sets ahead.
[ s ] :Sets back.
6
Press [DISP].
CQ-DX200W
13