- 14 -
Individual
Zones
Bypass
Trigger
All Zones
12VDC
1(-) 2(+)
VOLTAGE
SELECTOR
4 ASB - 115V~
2 ASB - 230V~
115V~/60Hz
230V~/50Hz
480 WATTS MAX
WARNING! Risk Of Hazardous Energy!
Make Proper Connections.
AVERTISSEMENT! Energie Electrique Dangereuse! Faire Des
Connexions Propres Pour L'Hautparleur.
Voir La Notice De Fonctionnement.
CAUTION: Disconnect Supply Cord Before Servicing.
ATTENTION: Debrancher Avant Le Depannage.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION!
RISQUE DE CHOC ELECTRIQUE.
NE PAS OUVRIR
MADE IN U.S.A.
+
R
- -
L
+
L
R
ZONE 1
16-2
Ω
+
R
- -
L
+
L
R
ZONE 2
16-2
Ω
+
R
- -
L
+
L
R
ZONE 3
16-2
Ω
+
R
- -
L
+
L
R
ZONE 4
16-2
Ω
+
R
- -
L
+
L
R
ZONE 5
16-2
Ω
+
R
- -
L
+
L
R
ZONE 6
16-2
Ω
PTM-1225
12 Channel Power Amp
DO NOT SHORT OUTPUTS!
10K
Ω
10K
Ω
10K
Ω
10K
Ω
10K
Ω
10K
Ω
115 V
Individual
Zones
Bypass
Trigger
All Zones
12VDC
1(-) 2(+)
VOLTAGE
SELECTOR
4 ASB - 115V~
2 ASB - 230V~
115V~/60Hz
230V~/50Hz
480 WATTS MAX
WARNING! Risk Of Hazardous Energy!
Make Proper Connections.
AVERTISSEMENT! Energie Electrique Dangereuse! Faire Des
Connexions Propres Pour L'Hautparleur.
Voir La Notice De Fonctionnement.
CAUTION: Disconnect Supply Cord Before Servicing.
ATTENTION: Debrancher Avant Le Depannage.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION!
RISQUE DE CHOC ELECTRIQUE.
NE PAS OUVRIR
MADE IN U.S.A.
+
R
- -
L
+
L
R
ZONE 1
16-2
Ω
+
R
- -
L
+
L
R
ZONE 2
16-2
Ω
+
R
- -
L
+
L
R
ZONE 3
16-2
Ω
+
R
- -
L
+
L
R
ZONE 4
16-2
Ω
+
R
- -
L
+
L
R
ZONE 5
16-2
Ω
+
R
- -
L
+
L
R
ZONE 6
16-2
Ω
PTM-1225
12 Channel Power Amp
DO NOT SHORT OUTPUTS!
10K
Ω
10K
Ω
10K
Ω
10K
Ω
10K
Ω
10K
Ω
115 V
1
L
R
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P-16
P-16 • Preamplifier Module
Zones 1- 6 & 7-12
+12VDC Outputs
Gnd
Zones 13-16
+12VDC Output
Gnd
(-)
13
(+)
14
(+)
15
(+)
16
(+)
In 1/7
In 2/8
In 5/11
In 6/12
TO PTM-1225/1260
Zones 1-6
Zones 7-12
In 4/10
In 3/9
The diagram below shows that zones 1-6 are running on medium power using a PTM-1225,
while zones 7-12 are running on high power using the PTM-1260 (as a six zone/twelve chan-
nel amplifier - unbridged). When duplicating this scenario, it does not matter whether the
PTM-1260 is running
zones 1-6 or 7-12.
Individual
Zones
Bypass
Trigger
All Zones
12VDC
1(-) 2(+)
VOLTAGE
SELECTOR
4 ASB - 115V~
2 ASB - 230V~
115V~/60Hz
230V~/50Hz
480 WATTS MAX
WARNING! Risk Of Hazardous Energy!
Make Proper Connections.
AVERTISSEMENT! Energie Electrique Dangereuse! Faire Des
Connexions Propres Pour L'Hautparleur.
Voir La Notice De Fonctionnement.
CAUTION: Disconnect Supply Cord Before Servicing.
ATTENTION: Debrancher Avant Le Depannage.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION!
RISQUE DE CHOC ELECTRIQUE.
NE PAS OUVRIR
MADE IN U.S.A.
+
R
- -
L
+
L
R
ZONE 1
16-2
+
R
- -
L
+
L
R
ZONE 2
16-2
+
R
- -
L
+
L
R
ZONE 3
16-2
+
R
- -
L
+
L
R
ZONE 4
16-2
+
R
- -
L
+
L
R
ZONE 5
16-2
+
R
- -
L
+
L
R
ZONE 6
16-2
PTM-1225
12 Channel Power Amp
DO NOT SHORT OUTPUTS!
10K
10K
10K
10K
10K
10K
11
5 V
R
-
+
-
L
EFT
/
1
B
RIDGED
/
1
+
B
RIDGED
S
TEREO
-
+
R
IGHT
/
2
R
L
COM
COM
-
+
-
+
B
RIDGED
S
TEREO
-
+
L
B
RIDGED
/
4
R
IGHT
/
7
L
EFT
/
8
COM
COM
Z
ONE
1
Z
ONE
4
R
-
+
-
L
EFT
/
3
B
RIDGED
/
2
+
B
RIDGED
S
TEREO
-
+
R
IGHT
/
4
R
L
COM
COM
-
+
-
+
B
RIDGED
S
TEREO
-
+
L
B
RIDGED
/
5
R
IGHT
/
9
L
EFT
/
10
COM
COM
Z
ONE
2
Z
ONE
5
R
-
+
-
L
EFT
/
5
B
RIDGED
/
3
+
B
RIDGED
S
TEREO
-
+
R
IGHT
/
6
R
L
COM
COM
-
+
-
+
B
RIDGED
S
TEREO
-
+
L
B
RIDGED
/
6
L
EFT
/
12
COM
COM
Z
ONE
3
Z
ONE
6
POWER
115 V~ / 230 V~
50 Hz / 60 Hz
1500W
MAIN
REPLACE
WITH SAME
VALUE FUSE
10A S.B.~115V
5A S.B.~230V
VOLTAGE SWITCH
115 V~ / 230 V~
STANDBY
REPLACE WITH SAME VALUE FUSE
2/10A S.B.~115V
1/10A S.B.~230V
VOLTAGE
SWITCH
115 V~ /
230 V~
B
YPASS
E
XTERNAL
DC T
RIGGERS
T
RIGGER
S
WITCH
A
LL
Z
ONES
DC T
RIGGER
1 2
(-) (+)
9-P
IN
D C
ONNECTOR
O
PERATES
D
ELTA
-88
Z
ONE
T
RIGGERS
1-6 O
NLY
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION!
RISQUE DE CHOC ELECTRIQUE.
NE PAS OUVRIR
MADE IN U.S.A.
PTM-1260 P
OWER
A
MP
WARNING! RISK OF HAZARDOUS
ENERGY! MAKE PROPER SPEAKER
CONNECTIONS.
AVERTISSEMENT! ENERGIE ELECTRIQUE DANGEREUSE!
FAIRE DES CONNEXIONS PROPRES POUR
L'HAUTPARLEUR. VOIR LA NOTICE DE FONCTIONNEMENT.
CAUTION:
DISCONNECT SUPPLY CORD BEFORE SERVICING.
ATTENTION:
DEBRANCHER AV LE DEPANNAGE.
R
IGHT
/
11
115 V
115 V
1
L
R
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P-16
P-16 • Preamplifier Module
Zones 1- 6 & 7-12
+12VDC Outputs
Gnd
Zones 13-16
+12VDC Output
Gnd
(-)
13
(+)
14
(+)
15
(+)
16
(+)
In 1/7
In 2/8
In 5/11
In 6/12
TO PTM-1225/1260
Zones 1-6
Zones 7-12
In 4/10
In 3/9
Whether you are us-
ing the PTM-1225 or
the PTM-1260 power
amplifiers, you will
need to connect the
stereo line-level RCA
audio cables between
the P-16 Module and
the amplifier inputs.
These cables are in
addition to the ribbon
cables that trigger the
amplifier zones.
ADA suggests using
cables that are of ap-
propriate length that
are non-directional.
Directional cable may
cause ADA amplifiers
to oscillate.
