Technoline WT195 Manuel D'instructions page 19

DAYLIGHT SAVING TIME (DST)
The clock has been programmed to automatically switch when the daylight
saving time is in effect. Your clock will show "DST" during the summer.
SIGNAL STRENGTH INDICATOR
The signal indicator displays signal strength in 4 levels.
Wave segment flashing means time signals are being received.
The signal quality could be classified into 4 types:
- No signal quality
- Weak signal quality
- Acceptable signal quality
- Excellent signal quality
If the RC clock receives signal successfully, a sync-time symbol "
appear on the LCD. The unit has already received the time signal.
Otherwise the signal strength
symbol will disappear from the LCD display.
GB 6
" will