Dolby Laboratories DM100 Manuale Utente Scaricare il pdf (Pagina 19)

Dolby Model DP583 Frame Synchronizer User’s Manual Setting Up

2-7

2.6.2 Fault, Error, Supply LEDs

Table 2-5 Status LED States

LED State Description

Off

PSU and processor status OK.

Fault

Red

PSU or processor/memory fault.

Off

No operational errors are detected by the DP583.

Error

Red

One or more operational errors are detected and the DP583 output is

not valid. For example, a required reference signal (Video or AES) is

missing or invalid or the input signal is missing or invalid.

Green

Power supply voltage OK.

Supply

Red

Power supply voltage too high or too low.

2.7 Remote Connector

The front-panel RS-232 port and rear RS-485 port can be used for status monitoring

or software upgrades. The front-panel port is activated and the rear-panel port

disabled when a connector is physically attached to the front-panel port.

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Dolby Laboratories DM100 Manuale Utente Pagina 19