Euphonix Modular I/O Specifications download pdf (Page 137)

Chapter 11: Dolby D/E Modules 137

Enable Bus Driver

To disable the output drivers, de-select Enable Bus Driver.

Monitor

The decoder has a monitor output that depends on the stream being decoded. Select a monitor mode to suit the program.

5.1-channel signals can have the following modes: Mute, Mono, Lt/Rt, Lo/Ro.

Error Detection

The serial audio data from the frame bus can be monitored to properly position an Error-Flag. A bad Error-Flag indicates a distur-

bance upstream (i.e., input signal, input module, other DSP module). Error Detection is a global selection but the INT and AUX op-

tions can enable error detection for specific bus inputs. The status of the busses is displayed on LEDS on the left.

Bus Status

The bus status, as well as the external Input (BNC) status, may be presented to external monitoring systems using SNMP. The

frame controller summarizes such status information and generates SNMP traps for the frame as an entity or may activate GPOs

(if GPIO module(s) are installed). The SNMP manager may later poll the module’s Status for more detailed status information per

input.

The bus selector labels show the signal configuration of the decoder output lines. Downstream equipment must be configured

the same way.

Grey Error detection disabled

Green No error detected

Red Error condition

See “SNMP Functions Setup” on page 62.

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Euphonix Modular I/O Specifications Page 137