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- PIN Legend (RJ-45, UTP Cat5)
PIN Number
PIN NAME
1
Tx-
2
Tx+
3
Rx-
4
Rx+
5
D-GND
6
DC-INPUT
7
Audio+
8
Audio-
1
1
LABEL AREA
.
This area is provided to allow each local audio source to be
labeled according to the needs of each installation.
2
2
.
INPUT SELECTION DISPLAY
This displays the number of the input channel which has
been selected for the zone.
Remote Mic Station
Fire Alarm
R
F
3
3
INPUT CHANNEL SELECTOR SWITCH
.
This selects which input will supply each zone. A different
input will be selected with each press of the button.
4
4
.
OUTPUT BGM GAIN CONTROL
This controls the volume level of the zone for which the
remote has been assigned. Turned fully counterclockwise is
"MINIMUM" or no signal and turned fully clockwise is
"MAXIMUM" or full signal.
8
PS-88A(REMOTE CONTROLLER)
Functions
RS-422 Negative Transmit
RS-422 Positive Transmit
RS-422 Negative Receive
RS-422 Positive Receive
Digital Ground
Power Supply
Balanced Audio Hot
Balanced Audio Cold
Paging
Enable
P
.(DOT)
Address "000"
Address "001"
LM-88A
REMOTE CONTROL with AUDIO IN
REMOTE CONTROL
0
1
MIC
10
LEVEL
PGM
2
MIC
3
4
L
R
SELECT
Remote BGM
LINE
5
VOLUME
6
0
10
MIN
MAX
7
LEVEL
1
5
8
2
6
0
0
MIC
Maximum 300m(UTP)
CONTROL
ZONE 1
CONTROL
ZONE 2
CONTROL
ZONE 3
CONTROL
ZONE 4
CONTROL
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
PHANTOM
PHANTOM
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
ON OFF
+
G
+
G
+
G
+
G
+
G
PGM 1
PGM 2
PGM 3
PGM 4
PGM 5
PGM 6
PGM 7
PGM 8
PAGING MIC IN
LEVEL
L
L
LEVEL
LEVEL
L
L
LEVEL
LEVEL
L
L
LEVEL
LEVEL
L
L
LEVEL
LEVEL TREBLE
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
12
R
R
R
R
R
R
R
R
Local BGM
Paging MIC
MIC
MIC
MIC
BUSY
BUSY
1
2
3
4
POWER
1
2
3
4
POWER
ALL
ALL
RM 88
REMOTE MIC STATION
RM 88
REMOTE MIC STATION
RM 88
LEVEL
LEVEL
TALK
TALK
-18
-15 -12
-9
-6
-3
0
+3
+6
+9
-18
-15 -12
-9
-6
-3
0
+3
+6
+9
-18
-15 -12
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 1
ZONE 5
ZONE 6
ZONE 7
ZONE 8
ZONE 5
ZONE 6
ZONE 7
ZONE 8
ZONE 5
RM-88 #1
RM-88 #2
RM-88 #3
PS-88A(REMOTE CONTROLLER)
Address "111"
PS-88A
PS-88A
REMOTE CONTROL
1
PGM
PGM
2
3
4
SELECT
SELECT
SELECT
SELECT
5
6
MIN
MAX
7
MIN
MAX
VOLUME
VOLUME
8
0
0
Maximum 300m(UTP)
PX-0288
S N
ZONE 5
CONTROL
ZONE 6
CONTROL
ZONE 7
CONTROL
ZONE 8
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
OUTPUT
TREBLE
BASE
12
12
12
12
12
12
12
12
12
12
12
12
12
+
G
+
G
+
G
REMOTE MIC IN
CONTROL
FIRE ALARM
AUD+
DC 24V
CONTACT CLOSER
BASE
LEVEL
TREBLE
BASE
AUD-
D-GND
1
2
3
4
5 6 7 8 GND
A-GND
Tx+
Tx-
Rx+
Rx-
12
12
12
0
10
12
12
12
12
www.inter-m.com
Fire Alarm Contact
Maximum 300m(UTP)
MIC
BUSY
BUSY
1
2
3
4
POWER
1
2
3
4
POWER
ALL
ALL
REMOTE MIC STATION
RM 88
REMOTE MIC STATION
LEVEL
LEVEL
TALK
TALK
-9
-6
-3
0
+3
+6
+9
-18
-15 -12
-9
-6
-3
0
+3
+6
+9
ZONE 2
ZONE 3
ZONE 4
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 6
ZONE 7
ZONE 8
ZONE 5
ZONE 6
ZONE 7
ZONE 8
RM-88 #4
9
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