Dolby Installation Guidelines | Unit Connections and Dimensions |
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The DP569 can communicate at rates of 9.6, 19.2, or 38.4 kbps. The unit address can be any discrete tributary address as specified in SMPTE RP
6.4 for further information.
2.4.7General Purpose I/O
The GP I/O ports on the DP569 have female
General Purpose Status Input Port (GP I/O In)
Table
| Pin | Connection | Comments |
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| 1 | Bypass | Select Bypass Input as source for Switched Output |
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| 2 | Autodetect | Autodetect and |
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| 3 | Force |
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| 4 | PCM | Force |
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| 5 | User Preset 1 | Select User Preset 1 |
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| 6 | User Preset 2 | Select User Preset 2 |
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| 7 | User Preset 3 | Select User Preset 3 |
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| 8 | User Preset 4 | Select User Preset 4 |
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| 9 | Ground |
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Pin 1 | Connecting pin 1 to ground (pin 9) will place the unit into Bypass mode. | |||
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| This will occur regardless of the setting of the Bypass mode parameter in |
the I/O control menu. However, enabling bypass in the menu will also place the unit into bypass, regardless of the presence of this connection.
Pins
Pins