Econ OP320 - 1-3 Product types

Page
6
of
86
Pages
1
-
3
P
roduct types
Product
s
classification
OP series
OP320
OP320
-
S
OP320
-
A
OP320
-
A
-
S
OP520
The number of
key
s
7
20
42
Size
of
the
screen
3.7”
5.7”
The
background
lamps
LED
CCFL
The
display
color
Monochrome
Communication
port
RS232/
RS422
RS232/
RS485
RS232/
RS422
RS232/
RS485
RS232/RS422/
RS485
Shape and size
163.5W×101.7H×50.4D
172W×94H×30D
284W×194H×50D