8
Fig. 2. The controls, indicators and
back of The PalmScope
A. LCD
B.
button. Increases brightness of
LED lights
C.
button. Inverts video 180°
D.
button. Powers unit on and off
E.
button. Enlarges video frame up to
4X. Each button press increases zoom
level by factor of 0.5
F.
button. Decreases brightness of
4 camera LED lights
G. Lanyard attachment bar
H. Lens cap
I. Camera head
J. Flexible-obedient probe
K. Probe exit port
