3.3. Use of Us-radio remote control
A: Call the desired Visual Acuity. It will display the optotype
(letter, Landolt…) which was used previously. By default it will be
letters.
B: B/W (invert white and black) / Red-green background /
single letter
C: Horizontal mode
D: Menu access
E: Vertical mode
F: Up/down/right/left arrows and Change (optotype
redistribution)
G: None
H: Back
I: Lines
J: Call Tests Groups (G1,G2,G3) / Call the tests menu to
configure the Group composition
K: Call the dots test used with cross cylinder
L: Call the clock test for astigmatism
M: Call the Worth test
N: Call the Shoeber test
O: Call the different optotypes
P: Call the Child test
Q: Call the Ishihara test
R: FIX (call fixation targets)
S: Call the Paskal3D test
T: Call the media / didactic images / default test / informations
U: Yes
V: No