Audio Authority SF-16M, Руководство по установке

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11
Speaker Outputs
Factory default for all 16 amplified speaker outputs is mono, 50% and
muted. During installation and testing, set all outputs at a reasonable
volume. Outputs can be configured as mono, stereo or a combination of
both mono and stereo.
Speakers and Impedance
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 8.
) Do not connect multiple 6 Ohm or 4 Ohm speakers to one
SF-16M output, and do not connect multiple speakers wired in series.
STEREO PAIR
ALL STEREO INPUT SIGNALS
ARE AVAILABLE AS STEREO
FOR STEREO OUTPUTS AND
AS DUAL 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
8 OHM
+ –
+ –
1 2
3 4 5 6 7 8 9 10 11 12 13 14
15 16
ETHERNET
USB
RS-232 IN
RS-232 OUT
LINK
SPEED
MAIN IR
IN
MAIN IR
OUT
UNIT ID
DB25 AUDIO INPUT
CONTACT CLOSURE 5V - 24V AC / DC
AUDIO LOOP OUTPUT
LINE INPUTS
OUT
IN
1 2
IN OUT
SYSTEM
TRIGGER
AUDIO
OVERRIDE
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
2 4 6 8 10 12 14 16
L
R
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
Digital Matrix Amplifier
VOLTAGE SELECTOR
OUT
IN
CAUTION: Do not connect Ethernet to FlexPort
100-120V~ 50-60 Hz 1125W
Replace Fuses Only
with T 10A, 250V
Remplacer Uniquement avec
Fusible T 10A, 250V
TECH TIPS
Figure 8. - Parallel 8 ohm speaker wiring
SF-16M
Figure 9.
SPEAKER B
8 OHM
4 OHM
TERRACE
TERRACE
UTILITY
PANTRY
BATH
GARAGE
PORCH
BREAKFAST
FAMILY
LIVING ROOM
GAME ROOM
OFFICE
RECEPTION
HALL
DINING ROOM
KITCHEN
M
M
M
M
M
M
M M
M
M
M
M
M
M
M
R
R R
R
L
L
L
L L
L
R
R
1
3
8
8
16
15
15
16
9
9
4
1
2 2
5
5
10
13
13
14
14
7
7
6
11
12
6
Mono and Stereo
SonaFlex speaker outputs can be
designated mono or stereo as appropriate
to their location and use. Most speakers
in whole-house audio or commercial
audio should be mono, since there is
no real sound stage that would justify
stereo output. This allows more flexibility
in speaker placement, especially in
small rooms where two speakers would
be excessive. When speakers are used
with a TV, stereo may be a good option.
SonaFlex Zones can contain both stereo
and mono speaker outputs.
See page 20
for more about using Zones .
Figure 10.
SONAFLEX
Mono vs. Stereo
Video Presentation