Audio Authority SF-16M, Руководство по установке

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15
Standby and System Trigger
By default, the SF-16M enters standby mode when it cannot sense audio on
its inputs; it wakes from standby when it receives audio input. The System
Trigger contacts on the SF-16M allow equipment such as A-V receivers or power
managment devices to put the SF-16M in standby to conserve energy.
To use the System Trigger:
1. Enable “Audio Sense + Trigger” via front panel controls ( see page 18 ), PC Setup
Utility or serial command ( see page 31 . )
2. Make system trigger connections as illustrated in Figure 17 .
3. Power the SF-16M, then test the power management system.
4. A high-to-low voltage transition on the trigger input puts the SF-16M into standby
mode; a low-to-high voltage transition wakes the unit from standby.
NOTE: In order for Audio Override to function, all settings must be programmed using the PC Setup Utility. Learn more: www.
audioauthority.com/sonaflex_tips.
SF-16M - Audio Override (Contact Closure)
The SF-16M provides two “Audio Override” contact closure inputs, which allow pushbuttons, partition wall contacts, and
other contact sensors to trigger the system. Audio override provides a convenient method of temporarily switching to an
alternate audio input when a sensor is triggered. Learn more: www.audioauthority.com/sonaflex_tips.
A practical example of this feature is a conference hall with movable partition walls ( Figure 16.)
The speakers in the room normally play background music from a satellite radio receiver. A
push-button triggers Override 1 which is programmed to toggle speaker outputs for both rooms
between background music and the Microphone 1 input. When the partition closes to create
individual rooms, a partition wall contact closure (Override 2 in the example) triggers the SF-16M
to switch the speakers in Room B to microphone 2. When the partition wall opens, the SF-16M
returns to its default audio input.
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
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
PUSH-BUTTON
OVERRIDE 1
SF-16M
OVERRIDE
CONTACTS
TO NEXT SF-16M
SYSTEM TRIGGER
INPUT
OVERRIDE 2
PAR
TITION
PARTITION
CONTACT
MICROPHONE
1
SATELLITE RADIO
MICROPHONE
2
ROOM A
SPEAKERS
ROOM B
SPEAKERS
Figure 17. System trigger
(5V-24V AC/DC)
POWER
MANAGEMENT
DEVICE
audioauthority.com/adx_tips
audioauthority.com/sonaflex_tips
ADX TIPS
• VIDEOS
• FAQ
• TUTORIALS
SONAFLEX
• VIDEOS
• FAQ
• TUTORIALS
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.
Figure 16.