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PM1122-INT DIGITAL INTERFACE REMOTE
WWW.APART-AUDIO.COM / [email protected]
PM1122
INT
back
panel
description
1
2
3
4
5
1.
RF
antenna
(optional)
2.
Euroblock
Connector
for
Preset
recall
by
contact
3.
DB
‐
9
RS
‐
232
connector
4.
RJ45
Zone
1
CAT5
cable
connector
5.
RJ45
Zone
2
CAT5
cable
connector
Note:
The
RJ45
connectors
are
not
LAN
connectors,
so
please
never
attempt
to
connect
it
to
a
computer
or
network
or
anything
other
than
a
PM1122
‐
INT!
The
PM1122
‐
INT
will
only
operate
if
at
least
one
zone
is
connected
to
a
PM1122
pre
‐
amplifier
using
a
standard
CAT5
cable.
Note
that
the
selector
button
on
the
PM1122
must
be
set
at
“REMOTE”.
Power
supply
for
the
interface
is
provided
by
the
pre
‐
amplifier.
Do
not
attempt
to
connect
the
PM1122
‐
INT
CAT5
connectors
to
anything
other
than
the
PM1122.
RS232
Cable
Specifications
RS232
connection
on
the
PM1122
interface:
A
straight
through
PC
Serial
Cable
is
used
to
communicate
from
the
RS232
port
to
a
third
‐
party
controller
such
as
a
PC.
If
your
PC
doesn’t
have
a
serial
port,
a
USB
to
RS
‐
232
adaptor
has
to
be
used.
Such
cables
and/or
adaptors
can
be
sourced
locally.
Every
computer
shop
should
be
able
to
supply
it.
Pin
2:
TX
data:
data
transmission
output
Pin
3:
RX
data:
data
reception
input
Pin
5:
GND:
ground
Other
pins
are
not
used.
4