table for the 112 push keys applies, while the definitions of the same key within different pages can be programmed so absolutely independent to provide instant menu change over.
This turnable electronic key switch is delivered with a set of 4 pcs keys, each marked as “PRG”, “REG”, “Z” and “GT”. The effective range of each of the 4 keys can be illustrated by the following table and drawing.
LP L0 L1 L2 L3 L4
PRG | REG | Z | GT |
Y | N | N | N |
Y | Y | Y | Y |
Y | Y | Y | Y |
Y | Y | Y | Y |
Y | N | Y | Y |
N | N | N | Y |
LP
L4
LO
L3
L2 L1
POWER | 45° |
MAGNETIC
STRIPE
READER
30°
45°
30°
30°
Fig. 4 - 2 Range for each key type
4 - 2