Mandolyn Electronic Technology WS User Manual

WS1233U Instruction Manual

FEATURES

Feature of WS1233U

01. RCC. (WWVB)

02. Clock display

03. 12/24 Hour clock display mode

04. 2 Alarm clock

05. Month, Date and Weekday display in 5 language, included
(English, Dutch, Italian, Spanish & French)

06. Moon phase display

07. Temperature indoor/outdoor

08. Humidity indoor/outdoor.

09. Temperature, Humidity Trends

10. Low battery display

11. Temperature & Humidity Max/Min record.

12. Temperature Display in C or F unit.

13. Animated weather forecast

14. 12-hour pressure history bar graph.

15. High/Low temperature alarm.

16. 3 remote channels.

17. LED Back light.

LAYOUT

Unit layout

1.Mode: scrolls through Clock 1 & 2, Alarm 1 & 2, and Temperature Alarm (high & low)
mode.

2. Hour/+: shows maximum/minimum temperature; adjusts clock, alarm, date & year and
temperature alarm values.

3. Min/-: Adjusts clock, alarm, date & year and temperature alarm values. Switch Weekday,

date/month and year display

4. Chn: scrolls through remote channels Outside 1, Outside 2 and outside 3); scrolls
through local and remote channels (Outside 1, Outside 2 and Outside 3) in (Max & Min)
temperature alarm mode; activates the learning procedure.

5. Snooze: Select Week/day language, toggles between 12 and 24 hour format, Alarm 1
& 2 On and Off; disables (resets) high & low temperature alarms; Alarm snooze. Select
C/F temperature display

6. Main LCD display with Green backlight.

7. House: enter House code.

8. Chn: Channel setting mode.

9. Battery compartment.

Display layout

1. Weather forecast symbol.

2. Moon phase display.

3. Weekday, date, month display.

4. Time display.

5. Alarm 1/2 icon.

6. RCC icon and zone map for USA.

7. Clock 1/2.

8. Outdoor temperature and trend.

9. Outdoor humidity and trend.

10. Remote channel 1,2,3 and 4.

11. Indoor temperature and trend.

12. Indoor humidity and trend.

POWER SUPPLY

Weather Station works with 2 AA batteries for the main unit and 2 AAA for the remote sensor (all
not included).
Battery installation

1. Main Unit: Use your finger to lift the battery door located at the back of the main unit. Insert

2 AA batteries according to the polarity. Close back the battery compartment.

2. Remote Sensor: Use a screwdriver to open the battery door located at the back of the remote

sensor unit. Insert 2 AA batteries according to the polarity. Close back the battery

compartment and tighten the screw.
LOW BATTERY INDICATION: If the batteries of the remote sensor are low, the following
indicator . will be displayed on the main unit. The indicator will also be displayed on the
bottom left corner of the remote sensor’s screen. When the main unit’s LCD disp lay becomes dim,
it indicates that the batteries are low and need to be changed.

Note: if the sensor is exposed to very low temperatures for an extended period of time, the
batteries may lose power which may cause the transmission range to be limited. High
temperatures also reduce the battery performance.

GETTING STARTED

Setting the Main unit

1. Remove battery cover and insert 2xAA size batteries, ensure correct polarity + / - as shown in

the compartment, replace the cover.

SETUP

Automatic Learn Function:
Learn function executes automatically and runs for approximately 3 minutes when the batteries
are first installed in the receiv er. Within th ese 3 minutes, the receiver picks up the temp erature &
humidity signals from the remote sensor and displays the readings.

Manual-Learning (Searching for Remote Signals)
If a new remote sensor is added or if the signal is lost (outdoor display blinking), the learning
function must be executed again.

1. Press and hold CHN for 3 seconds to start.

2. A beep sound indicates that the learning function has started.

3. The 'Channel' symbol will flash and unit will beep as each remote sensor is detected.

4. Temperature & humidity readings of remote sensor are displayed on the receiver.

Fixing your sensor & receiver
The remote sensor has a wall mount holder. To fix it on a wall, fix the holder on a hook or nail.
The remote sensor should be fixed on a smooth surface to prevent altering the range of the date
transmission. To ensure a good transmission, the remote sensor should not install on or near a
large metal surface. Before choosing the location of the remote sensor, test that the receiver can
receive the signals. It is also recommended that the remote sensor is placed as cl ose as possible to
the receiver to eliminate any interference. The receiver also has a wall mount holder and a stand.
To place it, use the same precautions as for the remote sensor.

Backlight:
The default state of the Backlight is Off. To turn the backlight on, press any button. It will stay on
for about 10 seconds.

CLOCK AND DATE SETTINGS

RADIO CONTROL CLOCK (WWVB---TBA)

- The WS1233 is designed to automatically synchronize its calend ar clock once it is brought

within the reception range of a radio signal.

1. The clock automatically starts scanning the RF 433MHz signal after new batteries are inserted
in the main unit. When receiving radio signal, the Radio Tower symbol starts to blink. A complete
reception generally takes several minutes, depending on the strength of the radio signal. The scan
can also be triggered manually by holding the Min/- key for 3 seconds.

2. When the reception is complete, the Radio Tower symbol will stop blinking and remain solid.