2
Digital switching socket, type EMT757–F
A. Functions
1. The Programmable Digital Timer (hereinafter refer as “Timer”) can preset specifi c on/off time of your home electrical appliances. It is ideal for energy saving and home security.
2. The countdown function can switch on/off your appliance on your pre–set time and random functions allows you to switch on and off the appliance in irregular time, it is not only ideal
for home automation, also prevent burglary during your absence.
3. The LCD displays program setting status and real time.
4. With maximum 140 on/off programs per week .
GB
B. Specifi cations
Current:
230V~, 50Hz, 8.7A
Max. Power:
2000W
IP Rating:
IP20
Working Temperature:
0 to 55°C
Time Setting Interval:
1 Minute
C. Diagram & Descriptions
No. Description
Functions
1
LCD Display
Shows time and program setting.
2
CLOCK button
Return to real time display when in program setting
press together with SET Button to set real time and week
press together with – Button to change to Summer Time
3
CD button
Press the button to start/stop countdown program when it is in AUTO
status
4
RND button
Press the button to start/stop random program when it is in AUTO
status
5 On/Off button
Change the setting mode to ON, AUTO or OFF. When press the button
each time, the horizontal line in the LCD moves to ON AUTO OFF
which were silk printed on the Timer
6
SET button
To set time and week and to confi rm setting
7
+ button
Press the button to increase the time, week or program group
8
– button
Press the button to reduce the time, week or program group
9
S – silk screen
Press CLOCK Button and – Button at the same time to change to
printing
Summer Time. Time display adds one hour automatically and “S” are
shown on the LCD.
10 Reset button
Press once to reset all your preset programs
11 Socket & Plug
Connect your appliance to the socket and plug the timer to the wall
AC socket to get power
D. Time Display
There are two diff erent kinds of time displays:
1. 12–hour display: the digital number is from 11:59 to 12:00 with AM or PM shown on the LCD
2. 24–hour display: the digital number is from 00:00 to 23:59, no AM or PM is shown on the LCD
3. To change from 12–hour display to 24–hour display, or vice versa, press CLOCK Button
and hold it till the LCD display changes. Press CLOCK Button again to return to original
display.
E. Week & Time Setting
1. Week
Setting
1.1 Press and hold the SET Button until the week display fl ashes, which indicates setting is
ready
1.2 Press + Button to increase the day, or – Button to reduce the day, the sequence of the
display is shown as follows: Mo Tu We Th Fr Sa Su
1.3 Press +/ – Button once will increase or reduce the day by sequence slowly. To press and
hold the button, the week display moves quickly. Release the button until your desired
day of the week shown on the display. Press SET Button to confi rm your setting.
2. Time
Setting
2.1 After setting the day of the week, hour display fl ashes to indicate setting time can be
started
2.2 Press +Button to increase number of hour, or – Button to reduce hour.
2.3 Press +/ – Button once will increase or reduce each hour slowly. To press and hold
the button, the hour display moves quickly. Release the button until your desired hour
shown on the display. Press SET Button to confi rm your setting.
2.4 “Minute” display then fl ashes to indicate setting minute is ready. Repeat the same
procedures in setting hour as in #2.2 and #2.3 to set minutes.
3. Summer
Time
Setting
3.1. Press CLOCK Button and – Button at the same time to change to summer time, time
display automatically adds one hour and “S” is shown on the LCD.
3.2. By pressing Clock Button and – Button again to cancel the summer time setting.
Noted:
LCD must be in real time display to start week and time setting. If LCD is in program setting
display, press CLOCK Button once to return to real time display.
F. Program Setting
1. When the LCD is in real time display, press + Button once to change to program setting
display, “1ON” will be shown on the lower left corner of the LCD:
1.1 “1” indicates the program group’s number (program group is from 1 to 14)
1.2 “ON” indicates power on time.
1.3 “OFF” indicates power off time
2. To chose the program group and on/off status, press + Button to increase the group
number, sequence as follows:
1ON
1OFF …… 20ON 20OFF d ON/OFF (for countdown) real time display
3. To reduce the program group number, press –Button, LCD displays in the following
sequence:
d ON/OFF (for countdown) 20OFF 20ON …… 1OFF 1ON real time display
4. After choosing the program group, then can set the week and time. Press SET Button until
the week display fl ashes, press + Button each time, the LCD will display the following
in sequence:
