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Using the AUX Port
The AUX port can be used for basic monitoring of the amplifier and for remote standby (sleep). The port is shared with the GPIO using an 8-pin block
connector, with pin 6 used as ground.
Sleep
The amplifier can be put to sleep by connecting pins 6 and 8 together on the AUX port. When applying this connection, the amplifier will shut down and
remain asleep until the connection between pins 6 and 8 is opened. When the connection between pins 6 and 8 is open, the amplifier will revert to its last
configuration and begin to output audio within ~15 seconds. Network communication will be re-established once the network interface card boots. While
the amplifier is asleep, the front panel POWER button is disabled and, if pressed, the blue power indicator will blink briefly to indicate the device is asleep.
OUT
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVERTISSEMENT: RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR
Amp Status
Amp Status can be used for basic monitoring of the amplifier. Monitoring of the amplifier can determine if the amplifier is operating within optimal
parameters, or if the amplifier has been shut off or is in fault. Between pins 6 and 7, there will be either a +5VDC potential or a 2Hz square wave (heart
beat). This option can be set from the Amp Info panel in Audio Architect, see
OUT
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVERTISSEMENT: RISQUE DE CHOC
ELECTRIQUE NE PAS OUVRIR
CDi DriveCore Series Operation Manual
Sleep Closed
IN
GPIO/AUX
8
7
6
5
4
3
2
1
IN
IN
OUT
OUTPUT
WIRING
4
BRIDGE
DUAL
DUAL
Amp Status Closed
2
1
OUTPUT
IN
GPIO/AUX
8
7
6
5
4
3
2
1
IN
IN
OUT
OUTPUT
WIRING
4
BRIDGE
DUAL
DUAL
2
1
OUTPUT
ETHERNET
BLU link
OUT
ACT
100Mb
3
2
"Amplifier Information" on page 32
INPUT
ETHERNET
BLU link
OUT
ACT
100Mb
3
2
INPUT
Using the AUX Port
Using the AUX Port
Sleep Open
GPIO/AUX
8
7
6
5
4
IN
IN
OUTPUT
WIRING
1
BRIDGE
DUAL
DUAL
.
Amp Status Open
2
1
GPIO/AUX
8
7
6
5
4
IN
IN
OUTPUT
WIRING
1
BRIDGE
DUAL
DUAL
2
1
3
2
1
OUT
4
3
INPUT
3
2
1
OUT
4
3
Page 59
Page 59
INPUT
ETHERNET
ACT
100M
2
ETHERNET
ACT
100M
2
- Quick Links:
- Operation Manual
- Power Amplifiers
- Troubleshooting
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