3 function keys, Figure 1-6: function keys, Table 1-3: function key descriptions – IEI Integration AFL2-W19A-H61 v1.21 User Manual
Page 28: Ee table 1-3

AFL2-W19A/AB-H61
P a g e 8
1.2.1.3 Fu n c tio n Ke ys
The corresponding Function Keys are located under the bottom right hand corner of the
LCD screen (Figure 1-6).
Figure 1-6: Function Keys
The Function Keys are described in Table 1-3:
Ke y Co m b in a tio n
Fu n c tio n Ke y De s c rip tio n
Fn + LCD On/Off
RFID Enable/Disable
Fn + Audio Volume Down
Audio Mute
Fn + Audio Volume Up
Camera Enable/Disable
Fn + Brightness Down
Mini USB / Micro SD Enable/Disable
Fn + Brightness Up
Power On/Off
Note: To power on the system, hold down the Fn +
Brightness Up buttons for 3 seconds. To power down the
system, hold down the FN + Brightness Up buttons for six
seconds.
Fn: The function key can maintain for 2sec.
Table 1-3: Function Key Descriptions