Dolby Laboratories S01/13621 manual 2.5DP570, 2.4.8Auxiliary Data, 2.5.1Dimensions

Dolby Installation Guidelines Unit Connections and Dimensions

2.4.8Auxiliary Data

The Aux Data port is an RS-485 port. See Section 5.2 for pin assignments. In later versions of the unit software (v. 1.17 or later), this port can be used as an input for external metadata. This could be from the metadata output on a DP572 or from another metadata source.

2.5DP570

Figure 2–5 Front and Back Panels of the DP570

2.5.1Dimensions

The DP570 occupies 2U of rack space and measures 88 ⋅ 483 ⋅ 330 mm (3.5 ⋅ 19 ⋅ 13 inches). Its net weight is 3.6 kg (7.9 lb).

2.5.2Audio Connections

The digital audio inputs and Lt/Rt input are provided on female BNC connectors. The Lt/Rt input has a loop-through connection that requires 75Ω termination if this facility is not being used. The inputs should be compliant with AES3-id-1995.

There are two sets of digital audio outputs. One of the sets is from the output of the input router, the other set is from the emulator. The digital audio outputs are provided on a female BNC connector. The output is 75Ω, unbalanced, with signal levels compliant with AES3-id-1995. There are two sets of digital outputs: channel emulator and router outputs.

If the Cat. No. 548 Analog Option Card is fitted, then independent 5.1, two-channel and mono analog outputs are available. These are provided on two 25-pin D-connectors.

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