Zone 2 Operation - Aiphone T3130BGM Operating Instructions Manual

®
PROFESSIONAL AUDIO & SOUND
ZONE 2 CONNECTIONS
CONNECTING SPEAKERS
ZONE 2
CAUTION; TO REDUCE THE RISK OF FIRE OR SHOCK DO
NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. DO
NOT REMOVE COVER. THERE ARE NO USER
SERVICEABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
117V 60 Hz
POWER RATING
SUPPLY VOLTAGE
POWER CONSUMPTION
CAUTION: TO REDUCE THE RISK OF
FIRE, REPLACE ONLY WITH
500 W MAX. SAMETYPE OF FUSE.
UNSWITCHED
ATTENTION: AFIN DE
REDUIR LE RISQUE
D©INCENDIE, REMPLACER
SEUL PAR UN FUSIBLE
DE MEME TYPE.
LINE FUSE
1.6A 250 V
3115 Zone 2

ZONE 2 OPERATION

ZONE 2 OPERATION
The 1 Watt Output of the MOH Amplifier may be utilized to power up to 4
speakers in various combinations as described in the diagrams on this
page. This feature will provide a SECOND ZONE with up to 1 Watt of power
and will amplify only the Source from either AUX or PROGRAM (see
source selection) and will not be affected by the Paging (from MIC or TEL)
or Muting.
It can be used in any area (up to 1 Watt) where only the Program Source
is desired uninterrupted by Paging.
Max. Power Output
1 Watt
8 ohm
600 ohm
8 OHM
1 Volt
1 WATT
MOH OUTPUT
3115 MOHspk01
Fig 17A - One 8 ohm Speaker
T3115/3130/3160BGM
INTEGRATED AMPLIFIERS
INSTALLATION AND WIRING
1/4W 1/4W
8
OHM
8
OHM
1/4W 1/4W
4 Speaker System Max. Power Output= 1/4W Each
ATTENTION: POUR REDUIRLES RISQUES D© INCENDIE
OU DE CHOC ELECTRIQUE, NE PAS EXPOSER A LA
PLUIE OU L©HUMIDITE, NE PAS ENLEVER LE
COUVERCLE. AUCUN REGLAGE A L©INTERIEUR.
POUR REPARATION CONSULTERUNE PERSONNE
QUALIFIEE
T3115BGM
A
MPLIFIER
15 W RMS
117V 60 HZ
570 VA
COM 8
GROUND
CLASS 2 WIRING ACCEPTABLE
SER. NO.
Fig. 17B shows two 8 ohm speakers connected in
series (16 ohm total). To achieve a 1 watt output (½ watt
per speaker) use two 4 ohm speakers instead.
Max. Power
Output
½ Watt
MOH
OUTPUT LEVEL
3115 mohspk02
Fig 17B - Two 8 ohm Speakers
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
Fig. 17 - Rear Panel - ZONE 2 Connection
AWG 18
TWISTED PAIR MOH/ZONE 2 SOURCE SELECTOR
8
OHM
8
Up to Four 8 ohm Speakers may
OHM
be Connected
MOH OUTPUT
600 ohm
8 OHM
1 Volt
1 WATT
25V 70V
UNMUTE G
CABLE
Use an AWG 18 jacketed, twisted pair cable.
SOURCE SELECTOR
Select the Input Source desired by following the instructions in the MOH
Amplifier Source Selection section.
LEVEL CONTROL
After the wiring is completed adjust the MOH Amplifier Level Control on the
rear panel to the desired output level.
8 8
ohm ohm
¼ W ¼ W
MOH
600 ohm
8 OHM
OUTPUT LEVEL
1 Volt
1 WATT
MOH OUTPUT
PROG AUX
INTERNAL MOH
SOURCE JUMPER
MOH/ZONE 2 OTPUT LEVEL CONTROL
AUX
47K ohm 200 Mv
IN PARALLEL
L
TEL OUTPUT
MOH OUTPUT
LEVEL
LEVEL
R
AUX
ATTENUATOR
600 OHM
10K OHM 250 OHM
1 MV 100 MV
1 V
PROGRAM MIC TEL
MUTE G COM HOT G COM HOT G COM HOT
BALANCED BALANCED BALANCED
ZONE 2 SPEAKER(S) WIRING
Max. Power Output
1 Watt
¼ W
¼ W
600 ohm
1 Volt
MOH OUTPUT
3115 mohspk03
Fig 17C - Four 8 ohm Speakers
8 ohm
8 ohm
¼ W
8 ohm 8 ohm
¼ W
MOH
8 OHM
OUTPUT LEVEL
1 WATT
PAGE 17