XDS-PRO Satellite Receivers
8.1.7 Digital Audio Output
The PRO4Q and PRO4R receivers have four digital audio output channels that provide AES/EBU versions
of the four analog audio output ports A through D. The channels are mapped from analog Port A to the
digital pair of CH0 signals, Port B to CH1, Port C to CH2, and Port D to CH3. Table 35 contains the
interface specifications for the digital audio output, and Table 36 provides the pin-out of it. The PRO1Q
and PRO1R receivers provides a single digital audio output that matches the single analog audio output
of the receiver.
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Connector
Format
Table 35 - Digital Audio Output Specifications
PIN
PRO1Q / PRO1R
1
CH0_TX+
2
Not connected
3
Ground
4
Not connected
5
Not connected
6
CH0_TX-
7
Not connected
8
Not connected
9
Not connected
Table 36 - Digital Audio Output Pin-Out
DB-9 Male
Balanced AES/EBU
FUNCTION
PRO4Q / PRO4R
CH0_TX+
CH1_TX+
Ground
CH2_TX+
CH3_TX+
CH0_TX-
CH1_TX-
CH2_TX-
CH3_TX-
R830001-2001, REV. C
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