Miranda Imagestore 2, User Manual

Page: 141 / 220

Imagestore User Manual Easysound Audio
Miranda Technologies Ltd Page 141
AES output
The AES output port provides access to four digital, AES audio channels,
identified as AES_OUT_1 to AES_OUT_4. Each self-clocking output is
available from the Easysound module over two wires using balanced
(differential) signals. Signal grounds are available for connection to cable
screens where required. The associated pin-out connections are given in the
following table.
AES output connector pin-out
Pin Signal Pin Signal Comment
1 AES_OUT_1 (+) 14 AES_OUT_1 (-) Preview pair 1
2 GND 15 GND
3 AES_OUT_2 (+) 16 AES_OUT_2 (-) Preview pair 2
4 GND 17 GND
5 AES_OUT_3 (+) 18 AES_OUT_3 (-) PGM Pair 1
6 GND 19 GND
7 AES_OUT_4 (+) 20 AES_OUT_4 (-) PGM Pair 2
8 GND 21 GND
9 - 12 No connection 22 - 25 No connection
13 +5v
AES GPI control
The AES control port provides access to the GPI features of Easysound and
Easyplay. The functions of the module can be controlled by the GPI input
and output ports once the ports have been configured. Level transitions from
external hardware on specific GPI input ports can be programmed to invoke
user-defined actions. Status conditions can be allocated to GPI output ports
and may be used externally. In addition to internal pseudo-faders, external