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17
INSTALLATIONCONFIGURATIONOPERATION
FURTHER
INFORMATION
INDEX
Digital audio support
The Line In socket on the transmitter and the Line Out socket on the receiver
are dual purpose. They can accept either 3.5mm analog jacks or mini-TOSLINK optical
ber connectors. The latter provide access to the optical
S/PDIF (Sony/Philips Digital InterFace) capabilities supported by the AdderLink XD522
system, which transmits PCM (Pulse Code Modulation) audio at 96KHz. The digital and
analog channels run independently alongside each other via the CATx link.
TOSLINK
cable from
audio device
plus mini-
TOSLINK
adaptor
Mini-TOSLINK
cable from
audio device
Third party adaptors (not supplied) are available to convert between the mini-TOSLINK
connections used on the AdderLink XD522 units and the more common full size
TOSLINK connectors found on many audio/visual devices.
To connect digital audio
1 Use either a mini-TOSLINK ber optic cable (or a full size TOSLINK ber optic cable
plus a mini-TOSLINK adaptor) to connect the Line Out socket on the receiver to
the digital Line In socket of the digital audio device.
 Note: This digital output is fed via the main CATx link from the optical connection of the
transmitter’s Line In socket only. There is no crossover between the analog and digital audio
subsystems of the AdderLink XD522 installation.