10

RS-232

COMPUTER

SYSTEM

MODEM
TELEPHONE LINE

PORT

MODEM

RS232 cable

1A2
B 3
C
6
F
5
E
4
D
0
K
.
L
9
I
=J
8
H
7
G
+
M
F3
Y
F4
Z
#U
Ins
R
,
?
Del
Q
F2
X
$T
?
?
F1
W
%S
/P
*O
-
N
Exit Menu
Enter
(YES)
Bksp
SP
(NO)
Caps
Edit
V
Unitech
Alpha

2.6 Optional Charging and Communication Cradle

The PT015 is an optional charging and communication

cradle (docking station) designed to work with the PT-500.

It provides a connection between the PT-500 and a

computer without sacrificing the convenience of portability

for daily usage. The cradle has been incorporated with a

quick-charge circuit for charging the NiMH battery pack

inside the terminal and the spare battery pack on the cradle

simultaneously. Battery charging with the cradle takes only

three hours - in contrast to the 14 hours required by the DC

power adapter.