User guide

Delta 1010 User Guide8
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11
Signal-Level +4/-10 Switch: This button sets the operating signal level for
each analog input and output channel. When this switch is in the out position, its
associated channel will operate at the professional +4dBu standard; when the
switch is pressed, the channel will operate at -10dBV.
About the +4/10 button: The +4dBu standard is
used by most mixers, preamplifiers, and other professional
audio devices with balanced outputs. Devices with
unbalanced outputs commonly use the -10dBV standard.
If you’re not sure about the operating level of a device
you’ve connected to your Delta 1010, refer to the device’s
user manual.
12
Power Jack (9V AC): Connect the supplied 9V AC power supply to this jack.
IMPORTANT
: Do NOT connect a DC power supply to this jack. Doing
so may damage the interface. Delta 1010 requires a 9V AC supply, with at
least 3 ampere capability.
PCI Host Adapter Card:



13
Coaxial S/PDIF Input: This RCA connector allows Delta 1010 to receive a
stereo S/PDIF signal from any device with a coaxial (RCA) S/PDIF digital output
such as a DAT machine, MiniDisc player, or external A/D converter.
NOTE: The S/PDIF Input is only available when Delta 1010’s Master Clock
source is set to “S/PDIF” or “Word Clock.”
14
Coaxial S/PDIF Output: This RCA connector lets you send a stereo S/PDIF
signal to any device that can receive a coaxial (RCA) S/PDIF signal such as a
DAT recorder, MiniDisc recorder, or external D/A converter.
15
Host Cable connector: Use the supplied Host Cable to connect this jack to the
Host Cable Connector (8) on the rack-mount portion of the Delta 1010 interface.