EDAN F9 User Manual page 32

F9, F9 Express Fetal & Maternal Monitor User Manual
*
(6) CHANNEL
Function: Switch the channels
The monitor has two separate channels (channel 1 and channel 2). The default fetal heart sound
comes from channel 1. When two transducers are connected to the monitor, press this key to
switch the sound to channel 2; press it again to switch the sound back to channel 1.
(7) NIBP
Function: Start or stop a NIBP measurement.
Press this key to inflate the cuff and start a NIBP measurement. During the measuring process,
press this key to cancel the measurement and deflate the cuff.
This function is only available on F9 Express.
(8) CONTROL KNOB
Function: Adjust volume, setup and playback control.
It can be rotated clockwise or counterclockwise and be pressed like other keys. All operations on
the screen or in the menu can be completed by using the control knob.
The highlighted rectangular mark on the screen that moves with the rotation of the control knob is
called "cursor". Operations can be performed in the position on the screen where the cursor stays.
When the cursor is located on a certain item, you can press the control knob to open its submenu
or confirm the operation. Press the control knob again, and the cursor will be able to move around
on the interface/menus.
Operating Procedure:
a) Rotate the control knob to move the cursor to the required item.
b) Press the control knob.
c) One of the following three results will be achieved:
 A new menu pops up. Operate the control knob in the new menu in the same way.
 A submenu with several options appears on the right of the item. If this item has more than 8
options, they will be displayed in more than one page. Select PREV to switch to the previous
page, or select NEXT to switch to the next page.
 The function operates immediately.
NOTE:
1 The word "select" hereinafter stands for rotating the control knob cursor to an item
then pressing the knob.
2 If the key sound is enabled, the monitor gives a normal key sound when the operation
- 21 -
Introducing the Monitor