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OUTPUT SELECTION SWITCH SETTINGS
8-Position DIP switch SW1 is used to select Voice/Siren
outputs as well as bell/ringback and trigger options
1. Voice/Siren Outputs: SW1 Switches 1 - 4
Fire
Output
Burg
Output
CO
Output
DIP Setting
1*
English English English
2
3
4
5
6
1
ON
7
8
2*
English/
French
English/
French
English/
French
2
3
4
5
6
1
ON
7
8
3*
English/
Spanish
English/
Spanish
English/
Spanish
2
3
4
5
6
1
ON
7
8
4*
Eng/Span/
French
Eng/Span/
French
Eng/Span/
French
2
3
4
5
6
1
ON
7
8
5*
French French French
2
3
4
5
6
1
ON
7
8
6*
Spanish Spanish Spanish
2
3
4
5
6
1
ON
7
8
7
Temporal
Fire
Sweep
Temporal
CO
2
3
4
5
6
1
ON
7
8
8
English Sweep English
2
3
4
5
6
1
ON
7
8
9
English/
French
Sweep
English/
French
2
3
4
5
6
1
ON
7
8
10
Temporal
Fire
Eng/Span/
French
Temporal
CO
2
3
4
5
6
1
ON
7
8
11
Temporal
Fire
Spanish
Temporal
CO
2
3
4
5
6
1
ON
7
8
12
Temporal
Fire
English
Temporal
CO
2
3
4
5
6
1
ON
7
8
13
English/
Spanish
Sweep
English/
Spanish
2
3
4
5
6
1
ON
7
8
14
Temporal
Fire
French
Temporal
CO
2
3
4
5
6
1
ON
7
8
15
Eng/Span/
French
Sweep
Eng/Span/
French
2
3
4
5
6
1
ON
7
8
* Most Commonly Used Settings
2. Bell, Trigger Options: SW1 Switches 5-8
SW1 switches 5 through 8 set bell test and trigger
options as shown.
2
3
4
5
6
1
ON
7
8
BELL TEST/
RINGBACK OPTIONS
MUST BE ON FOR
LISTED INSTALLATIONS
BURG/FIRE TRIGGER
ON = POSITIVE (+12V) TRIGGER
OFF = NEGATIVE (0V) TRIGGER
FIRE TRIGGER
ON = POSITIVE (+12V) TRIGGER
OFF = NEGATIVE (0V) TRIGGER
CARBON MONOXIDE TRIGGER
ON = POSITIVE (+12V) TRIGGER
OFF = NEGATIVE (0V) TRIGGER
745VSD3-005-V0
Figure 4. SW1 Switches 5 - 8
NOTE: If Bell Test/Ringback is selected (dip switch 5),
a fire signal will momentarily generate a warbled siren
sound for the initial portion of the siren sound and then
revert to the normal siren sound and voice message.
Configuring Multiple Speakers
Depending on the installation, 745VSD3 provides
multiple speaker configurations as shown:
745VSD3-004-V0
2 SPEAKERS
16 OHM
LOAD
4 SPEAKERS
8 OHM LOAD
8
8
8
8
8
8
4
3
4
3
Figure 5. Typical Multiple Speaker Configurations
Fused Method for Providing Battery Power
For installations requiring more power than the panel
aux power can provide (such as when using 8- or 16-
ohm speakers) you may need to obtain additional power.
You may obtain power from an external power supply, or
through a fused connection directly to the control panel
backup battery, as shown:
745x3-002-V0
VOICE
SIREN
DRIVER
CONTROL
GROUND
12V ( )
POS
( )
NEG
( )
2 AMP
IN-LINE FUSE
BATT
Figure 6. Connecting Power from the System’s Battery