Dolby Laboratories S01/13621 - Manual (Page 20)

Dolby Installation Guidelines Unit Connections and Dimensions
2-10
2.5.4 Serial I/O (Remote)
The DP570 will allow remote control via the front-panel (RS-232) or rear-panel (RS-
485) ports. See Section 6.4 for further information. The serial I/O connections can
also used for software upgrades.
2.5.5 General Purpose I/O
The DP570 has a 37-pin female D-connector for the GPI/O connections. Most of
these connections are user definable, but there are a few standard connections.
Table 2-6 Pin Connections for the Cat. No. 548 Analog Option Card Stereo/Mono Output
Pin Function Pin Function
1 +5 V (150 mA) 7-19 User Defined Outputs
2 Fault Output 20 Encoder A Input
3 Error Output 21 Encoder B Input
4 User Defined Output 22 Encoder Present Input
5 Solo Tally Output 23-36 User Defined Inputs
6 Solo Control Input 37 Digital ground
2.5.6 Metadata Inputs
The metadata input ports are RS-485 ports. These can be used for the input of
metadata from a DP572 or other metadata source. See Section 5.2 for pin
assignments.
2.5.7 Metadata Output
The metadata output port is an RS-485 port. This can be used for the output of
metadata to a DP569, DP571, or other unit with metadata input. See Section 5.2 for
pin assignments.
2.5.8 10BASE-T
This port will be implemented in future versions.