Eaton SONIX 350-d, Техническое руководство

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Sonix 350-d Technical Manual
5.3.3 Local Reset
This function will reset all fault fl ags on the unit. If the
fault is still present, it will get reintroduced after a few
seconds. It will also clear all ‘historic fault’ fl ags.
5.3.4 Line Cal
Calculates and stores internally the speaker loop
impedance measurement for the unit.
ote: N
This feature is not yet implemented and selecting this function
will be ignored when selected.
5.4 Audio broadcast
When starting a broadcast within a PA/GA system (be
it Routine Speech, Important Message or Alarm), only
350-d units with a corresponding Zone (Unit ID) will
be engaged. Illustration below shows three amplifi ers
divided between two zones:
a. Zone 1, and
b. Zone 2
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:2, Subzone:1 (ID: 2/1)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:2 (ID: 1/2)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:1 (ID: 1/1)
Audio Output
Audio Output
Audio Output
To Eol-8
To Eol-8
To Eol-8
#3
#2
#1
Zone #2
#3
#2
#1
Zone #1
Zone 1
Broadcast
Zone 1
Broadcast
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:2, Subzone:1 (ID: 2/1)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:2 (ID: 1/2)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:1 (ID: 1/1)
Audio Output
Audio Output
Audio Output
To Eol-8
To Eol-8
To Eol-8
#3
#2
#1
Zone #1
#3
#2
#1
Zone #2
Zone 2
Broadcast
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:2, Subzone:1 (ID: 2/1)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:2 (ID: 1/2)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:1 (ID: 1/1)
Audio Output
Audio Output
Audio Output
To Eol-8
To Eol-8
To Eol-8
#3
#2
#1
Zone #2
#3
#2
#1
Zone #1
Zone 1
Broadcast
Zone 1
Broadcast
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:2, Subzone:1 (ID: 2/1)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:2 (ID: 1/2)
Hot Standby Amp Bus EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Zone:1, Subzone:1 (ID: 1/1)
Audio Output
Audio Output
Audio Output
To Eol-8
To Eol-8
To Eol-8
#3
#2
#1
Zone #1
#3
#2
#1
Zone #2
Zone 2
Broadcast
Figure 20. Two zones 350-d setup: a) Zone 1, b) Zone 2.
23
SONIX 350-D TECHNICAL MANUAL TM367 / A May 2022 www.eaton.com