12
COMPUTER
RS232 cable
DC 9V
POINT-TO-POINT
SYSTEM
PT015
Spare
Battery pack
COMPUTER
SYSTEM
RS485
interface
MULTI-POINT
DC 9V
DC 9V
DC 9V
RS232 Connection
RS485 Connection
Charging and
Communication
Cradle
1A2
B 3C
6F
5E
4D
0K
.
L
9I
=J
8H
7G
+
M
F3YF4Z
#U
Ins
R
,
?
Del
Q
F2X
$T
?
?
F1
W
%S
/P
*O
-
N
Exit Menu
Enter
(YES)
Bksp
SP
(NO)
Caps
Edit
V
Unitech
Alpha