Operating instructions

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Important: At this setting, the digital signal (AES or S/PDIF) routed to the digital outputs is
determined by the AES/SPDIF switch.
ADAT In
When the Digital Outputs knob is set to ADAT In, the digital signal from the ADAT optical digital
input (page 18) is routed to all digital outputs.
ADC
When the Digital Outputs knob is set to ADC, the signals at the analog inputs (page 18) are
converted and delivered to the digital outputs.
Power Lamp
The Power Lamp glows blue when the proper AC voltage is connected and the power switch is in
the up (I) position.
Note: After the Power Switch is turned on, the Power Lamp stays off for about 2 seconds while the
2192 power conditioner circuits perform their initial calibrations.
Important: If the Power Lamp does not come on after the initial 2 second delay, please
check that the AC line is plugged into a 100-240VAC 50-60Hz AC power source. If
the power still does not come on, it is possible that the internal protection fuse has blown,
and the 2192 needs to be serviced by a qualified service technician.
Power Switch
The Power Switch activates the 2192. Power is on when the switch is in the up (I) position. When
the switch is down (O), AC power is completely disconnected from the internal power supply, and
only the safety ground remains connected to the chassis.
Important: Do not apply power to the 2192 unless the audio monitoring system volume
is reduced to minimum.
Important: Like all quality audio equipment, please allow the 2192 to warm up for 20
minutes after powering on for optimum performance.