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HOW TO SELECT BAUD RATE
To
select the
baud
rate. open the
door
at
the bottom of
the
unit;
you
will
see the dip
switch
for
this
purpose.
The
switch
has numbers
from
1
to 8 and an
ind
icator
for ON
.
Use the following
chart
to choose
the
baud rate
:
Switch
No.
Baud Rate
co
II
.
I
1
2
3
4
5
6
7
8
"Ill
II
9600 bps
ON
ON
ON
ON
ON
ON
ON
OFF
<0(
.
II
10
•
II
"'
•
II
4800 bps
ON
ON
ON
ON
ON
ON
OFF
ON
2400 bps
ON
ON
ON
ON
ON
OFF
ON
ON
(")
•
II
1200
bps
ON
ON
ON
ON
OFF
ON
ON
ON
N
•
II
~
•
II
600bps
ON
ON
ON
OFF
ON
ON
ON
ON
O
N
300 bps
ON
ON
OFF
ON
ON
ON
ON
ON
Sw
i
tch
N
O
.
150
bps
ON
OF
F
ON
ON
ON
ON
ON
ON
75
bps
OF
F
ON
ON
ON
ON
ON
ON
ON
200
bps
ON
ON
OFF
OFF
ON
ON
ON
ON
110
bps
ON
OFF
ON
OFF
ON
OFF
OF
F
OFF
50
bps
OFF
OFF
ON
ON
ON
ON
ON
ON
WHAT
CAN
GO WRONG
You
can transm it
unintelligible
signals by
selecting
the wrong mode
of
transmission
for the particular
device
you
are
connecting
to.
PRIMARY UNIT KEYS
The
1
/0
key when
pressed
gives
you
the 110 menu from which you type the number
AFFECTING
YOUR
RS·232C
corresponding to
"
AS
232C
IN".
and
"
AS 232C
OUT".
You can exi
t
the 1
/
0
menu
with either
ENTER
or the 1/0
key.
THE
CONNECTION
OF
In
order
for
RS-232C
peripherals
to be
connected
to
any desired terminals
.
one
RS-232C WIRES
side
of
RS-232C
cable is
not
connected
to the
pins of
0825 type
connector.
For your
reference,
examples
of wiring are
shown
in
figure
1 and
figure
2.
Figure 1
is applicable
in
case
you 'd like
to
connect
the
devices
whose assignment
of
pins
are as same as the
RS-232C
peripheral (in case you have
communication
between
another HHC system)
.
Also.
this
wiring
is applicable in case you
want
to
connect with
EPSON printer
which has RS-232C
interface
card.
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