Hama 49134, Руководство пользователя

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Special Function:
This new keypad has no synchronized problem;
users can use the keypad and inputting char-
acters from a notebook at the same time. Espe-
cially, it doesn’t need any drivers and fully
support Plug & Play.
No matter the Host’s Num Lock function status,
users can choose the Num Key or direction key
on the keypad. When users press the keypad’s
Num Lock key once, it can change the keypad’s
Num Lock status. If press the Num Lock key until
0.8 sec, then the Host’s Num Lock status will be
changed. This function is designed for some
special software, like Excel. Users can know the
Num Lock status on the screen and don’t need to
care the keypad’s Num Lock status. It makes the
method of operation easily.
About the Display
The display shows the number you input, calcu-
lation results, and various indicators showing the
status of the calculator.
Rounding Selector & Decimal Place Selector
Rounding Selector
Specified the rounding system
Setting CUR Function
CUR: Press CUR key for 1~1.5 sec, the “EURO”
indicator on the LCD will start flashing. Input your
desire parameter then press CUR key again. The
“EURO” indicator will disappear; it means the
setting is accomplished.
When LCD displays “0”, you can press the “CUR”
to enable or disable the indicator on the LCD.
When the numerals display on the LCD. Press the
“CUR” button, and then it will exchange to the
currency or tax rate.
For example: Supposing the CUR parameter is 34
and the calculation result is 180.
The “EURO” indicator display on the LCD: Press
CUR key, then the calculate result will be 6120.
The formula is (180*34).
The “EURO” indicator didn’t display on the LCD:
Press CUR key, then the calculate result will be
5.29. The formula is (180/34).
Setting Tax Function:
Press “%” key for 1~1.5 sec, the “TAX” indicator
on the LCD will start flashing. Input your desire
parameter then press “%” key again. The “TAX”
indicator will disappear; it means the setting is
accomplished.
For example: Supposing the Tax parameter is 10
and the calculation result is 180.
Press Fn & Tax+ key, then the calculate result
will be 198. The formula is (180*(1+0.1)).
-MINUS
Negative value indicator
MEMORY
Independent memory indicator
ERROR
Error indicator
3-digit separator (apostrophe)
CALC
Indicate you are in calculator status
KEYPAD
Indicate you are in keypad status
GT
Grant total
CUR
Price-multiply-EURO calculation
TAX
Price-multiply-TAX calculation
F
Floating decimal point system, which
displays the value without rounding.
0,2,4
Number of decimal places for the 5/4
setting of the Rounding Selector.
A
The “Add Mode” automatically adds a
decimal point and two decimal places to all
values, even if you don’t input a decimal
point. This mode is very useful when
performing calculations in dollars or other
monetary systems that require two decimal
places. Two decimal places are not added in
this mode if you press the DEL key while
inputting a value, or for any operation other
than addition and subtraction.
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