Hyundai WS 1728, Instruction Manual

ENG

ENG - 21

Radio Controlled Time:

  The clock automatically starts scanning the RF 433MHz signal to register new thermo sensor 

unit after new batteries inserted. After registered the thermo sensor or press “SEARCH” button to 

stop scanning, The clock will then automatically starts scanning the DCF time signal (   flashes 

on the LCD)

  The clock automatically scans the time signal at 3:00a.m. everyday to maintain accurate timing. 

For failed reception, scanning stops ( 

 on LCD disappear) and repeats again at 4:00a.m., 

5:00a.m., and 6:00a.m.

  The clock manually scans the time signal by holding buttons “▲” & “▼ “. For failed reception, 

scanning stops ( 

 on LCD disappear) and repeats again in the next 4 hours (4 times) until 

received. e.g. scan at 8:20 failed, it will received again at 9:00; 10:00; 11:00; 12:00.

  Stop scanning by holding “▲” & “▼“ buttons.

*    

  flashes indicate now is receiving the DCF signal

 turns on indicate signal received successfully

Manual Time Setting:

  Press “MODE”(A) button to change the display content:

Radio Controlled Time 

 Time + week 

 Alarm Time    

  When the Time is displayed on LCD, hold “MODE” (A) button for 2 seconds to enter Time setting 

mode.

  Press or hold “▲” (C ) & “▼” (B) to adjust the Hour, Minutes, Time Zone, Year, Language of week 

day, Year, Month and Day.

  Press “MODE” (A) button to confirm each setting

  The TIME SETTING mode will automatically exit in 8 sec without any adjustment. 

Snooze Alarm Clock Function:

  Press “ALARM ON/OFF” (E) button to switch the alarm on „ 

 ”appears on the LCD. 

  Press “MODE” button twice to turn to Alarm Time Display, hold “MODE” button 2 seconds (Hr digit 

blink) to enter Alarm Time setting mode. Press “▲”(C) or “▼” (D) buttons to adjust the Alarm 

Time.

  Press “SNOOZE/ PROJECTION/LIGHT” button (H) when alarm is alerted. The alarm snoozes for 

8 minutes, then it alerts again

  Press “ALARM ON/OFF”(E) button to switch off the alarm. (“ 

 ” disappear)