Dolby Laboratories DM100 Instrukcja Użytkownika Pobierz pdf (Strona 18)

Dolby Model DP583 Frame Synchronizer User’s Manual Setting Up

2-6

2.6 Front-Panel Indicators

Digital In Ref In Supply 1

Fault Error

Supply 2

Figure 2-3 Front-Panel Indicators

The front-panel LED indicators provide information on the operational state of the

DP583.

2.6.1 Status LEDs

The six LEDs on the front panel are fully described in Table 2-4.

Table 2-4 Front-Panel LEDs

LED Color Indicates

Green

[steady] Digital input present.

Green

[flashing] Digital input present, format doesn't match user's selection.

Yellow

The input is Dolby Digital at 32 kHz or 44.1 kHz, the reference mode

is set to Video, and the Video Reference is valid.

Digital Input

Red

Digital input missing or invalid.

Off

The reference mode is set to Digital Input.

Green

The chosen reference signal (Video or AES) is present and valid.

Yellow

[Dolby E Mode] The Video reference is valid but of a different frame

rate to the incoming Dolby E stream, or the AES reference is at a

sample rate other than 48 kHz.

Yellow

[Dolby Digital Mode] The AES reference is of a different sample rate

to the incoming Dolby Digital stream

Ref In

Red

The required reference signal (Video or AES) is missing or invalid.

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