ADD-ONS
Connecting Serial Interface Equipment
The
Model II provides two serial I/O channels, for connection to equipment
like
Telephone
Interface Modems, Serial Line Printers, etc. Connection
instructions will be provided with the serial equipment. You can add such
instructions at
the
end
of
this Operation Manual. (See Specifications for a
description
of
the
Serial Interface Signals.)
Figure
9.
Radio Shack Telephone Interface
II
Modem
for
connection
of
computer system
to
telephone line.
PARALI,..EL
PRINTER
CHANNEL
SI
...
······
..
·
..
·
...
·.I?
"
..
:
........•.•.........
"",
~",;"
"
....
Figure
10.
Connect Telephone Interface Modem (or other serial If0 device) to serial
channel connection
on
the back panel
of
the video screen.
23