JRC JFS-280 Instruction Manual page 80

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Selecting items with the number keys
(1)
Press the [MENU] key and, while the "Menu" is open, press the number key that
corresponds to the item number to select and set at the same time. A pull down list
opens, depending on the item.
(2)
If you press the number key for the selected value or item number when a
pulldown list is displayed, the selected item is set, the pulldown list closes, and the
selected value is displayed.
3
(3)
To change an item that you just set, press the [ENT] key or the number key for the
item number, while it is still selected, to open a pulldown menu.
The following is an example of inputting changes to numerical values that are set from
pulse length selection.
3 Operating procedures
Press the [MENU] key to display the menus.
Press the [7] key to open the "FISH IMAGE" hierarchy.
The hierarchy for "FISH IMAGE" is displayed.
Press the [2] key to display the "TX" hierarchy.
The hierarchy for "TX" is displayed.
Press the [2] key top open the PLUSE LENGTH menu item showing
the currently set value is "10". Press the [2] and the [0] keys to set the
pulse length to 20 and then press the [ENT] key to set the pulse
length to 20. Next, press the [MENU] key to close menus.
3-18
←10 is set.
←Input 20.
←Set with the [ENT] key.

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