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12 SF-16M Matrix Amplifier Installation and Operation Guide
SF-16M CONNECTIONS - Speaker Outputs
Factory default for all 16 amplified speaker outputs is mono, -40dB and muted. For installation, set all outputs at a
reasonable volume (page 18). Outputs can be configured as mono, stereo or a combination of both mono and stereo.
NOTE: Specify speaker output configurations using the PC configuration utility (page 21) or the front panel menu.
Figure 6
Speakers and Impedance
STEREO PAIR
ALL STEREO INPUT SIGNALS
ARE AVAILABLE AS STEREO
FOR OUTPUTS AND AS
COMBINED MONO SIGNALS
FOR MONO OUTPUTS
MONO
MONO
Speaker Impedance
8Ω 6Ω 4Ω
Max # of speakers per SF-16 amp output
2
1
1
SF-16M
SPEAKER
OUTPUT 1
SPEAKER A
SPEAKER B
+ –
+ –
1 2
3
4
5
6
7
8
9
10
11 12
13
14
15 16
SPEAKER OUTPUTS (CLASS 2 WIRING)
ETHERNET
USB
RS-232 IN
RS-232 OUT
LINK
SPEED
701-13303B
MAIN IR
IN
MAIN IR
OUT
UNIT ID
DB25 AUDIO INPUT
CONTACT CLOSURE
5V - 24V AC / DC
AUDIO LOOP OUTPUT
LINE INPUTS
BUS
FlexPort
1
OUT
IN
1 2
IN OUT
SYSTEM
TRIGGER
AUDIO
OVERRIDE
100-120V~ 50-60 Hz
1125W
Replace Fuses Only
with T 10A, 250V
Remplacer Uniquement
avec Fusible T 10A, 250V
Set voltage selector
and install correct
fuses according to
local power supply.
Régler le sélecteur
de tension et
installer les fusibles
corrects selon
l’alimentation locale.
4002715
1 3 5 7 9 11 13 15
A B C D E F G H
2 4 6 8 10 12 14 16
L
R
16BN4020
701-13303
SF-16M 120V Rear Panel Artwork
1/2
ETL LISTED CONFORMS
TO UL STD 60065
CERTIFIED TO CAN/CSA
STD C22.2 NO. 60065
Audio Authority® Corp. • 2048 Mercer Rd. Lexington, KY 40511 USA
800-322-8346 • 859-233-4599 • www.audioauthority.com
Model SF-16M 16-Channel Matrix Amplifier
PDF User Manual
VOLTAGE SELECTOR
FlexPort
2
OUT
IN
STEREO ZONE 1
STEREO ZONE 2
STEREO ZONE 3
STEREO ZONE 4
STEREO ZONE 5
STEREO ZONE 6
STEREO ZONE 7
STEREO ZONE 8
Figure 7 - Parallel 8 ohm speaker wiring
SF-16M
Each amplfier output of the SF-16M can support a 4 Ohm speaker
load. In many cases only one speaker is connected per amplifier
output, so any single speaker with a 4 - 8 Ohm impedance rating
is acceptable for use with the SF-16M. Two 8 ohm speakers
can be connected in parallel onto a single SF-16M amplifier
output without sacrificing performance (Figure 7). Do not connect
multiple 6 ohm or 4 ohm speakers to one SF-16M output, and do
not connect multiple speakers wired in series.
Ferrite Beads
If System Trigger or Override terminals are used, attach a ferrite bead
(included in SF-16M carton) around the wires near the terminal. Apply
separate ferrite beads to Override and System Trigger wires.
Changing the Power Fuse
Before changing the fuse, find and correct
the excessive impedance load or wiring
short that caused the fuse failure.
• Remove the power cord.
• Carefully remove the fuse cover using a
flat blade screwdriver.
• Inspect both fuses to determine which
one is blown.
• Slide out spare fuse compartment as
shown and remove a spare fuse.
• Replace the blown fuse with a spare fuse,
or a fuse of the same value.
• Orient the fuse cover so that the arrow
points toward the correct voltage for your
region as shown in Figure 8.
Figure 8
CAREFULLY PRY
WITH A SMALL
SCREWDRIVER
FUSE COVER
ARROW
INDICATES
VOLTAGE
200-240 Volts
100-120 Volts
SPARE
FUSE
ACTIVE
FUSES
1/2
1 2
3
4
5
6
7
8
9
10
11 12
13
14
15 16
SPEAKER OUTPUTS (CLASS 2 WIRING)
SERIAL
TRIGGER MODE
ALWAYS ON
BUS INPUT
1:1 INPUTS
701-13306
DB25 AUDIO INPUT
AUDIO LOOP OUTPUT
100-120V~ 50-60 Hz 1125W
Replace Fuses Only
with T 10A, 250V
Remplacer Uniquement avec
Fusible T 10A, 250V
Set voltage selector
and install correct
fuses according to
local power supply.
Régler le sélecteur
de tension et
installer les fusibles
corrects selon
l’alimentation locale.
4002715
ETL LISTED CONFORMS
TO UL STD 60065
CERTIFIED TO CAN/CSA
STD C22.2 NO. 60065
Audio Authority® Corp. • 2048 Mercer Rd. Lexington, KY 40511 USA
800-322-8346 • 859-233-4599 • www.audioauthority.com
Model SF-16 8-Zone Digital Amplifier
VOLTAGE SELECTOR
BUS
GAIN
L
R
A
B
C
D
E
F
G
H
PDF User Manual
IN OUT
SYSTEM
TRIGGER
5V - 24V AC / DC
1/3
PDF User Manual
UP
1/2
1 2
3
4
5
6
7
8
9
10
11 12
13
14
15 16
SPEAKER OUTPUTS (CLASS 2 WIRING)
SERIAL
TRIGGER MODE
ALWAYS ON
BUS INPUT
1:1 INPUTS
701-13306
DB25 AUDIO INPUT
AUDIO LOOP OUTPUT
100-120V~ 50-60 Hz 1125W
Replace Fuses Only
with T 10A, 250V
Remplacer Uniquement avec
Fusible T 10A, 250V
Set voltage selector
and install correct
fuses according to
local power supply.
Régler le sélecteur
de tension et
installer les fusibles
corrects selon
l’alimentation locale.
4002715
ETL LISTED CONFORMS
TO UL STD 60065
CERTIFIED TO CAN/CSA
STD C22.2 NO. 60065
Audio Authority® Corp. • 2048 Mercer Rd. Lexington, KY 40511 USA
800-322-8346 • 859-233-4599 • www.audioauthority.com
Model SF-16 8-Zone Digital Amplifier
VOLTAGE SELECTOR
BUS
GAIN
L
R
A
B
C
D
E
F
G
H
PDF User Manual
IN OUT
SYSTEM
TRIGGER
5V - 24V AC / DC
1/3
PDF User Manual
200V - 240V
100V - 120V
UP
200V - 240V
100V - 120V
Figure 8
Содержание SF-16M
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