Evs IPDirector Version 4.4 - March 2008 Part 3 User� Manual de usuario descargar pdf (Pagina 177)

Issue 4.4.C IP Director Version 4.4 – User Manual – Part 3: Ingest and Play-Out

EVS Broadcast Equipment – March 2008

164

The following actions can be defined on a GPI key:

Action Description

PLAY Initiates a play command at 100% on the selected channel.

PAUSE Initiates a pause command on the selected channel.

RECUE Initiates a jump to the IN point of the on air element on the

selected channel.

If this is a play-list, the jump is performed to the IN point of

the first clip of the play-list.

PREVIOUS Initiates a command to go to the previous clip of a play-list

on the selected channel.

NEXT Initiates a command to go to the next clip of a play-list on

the selected channel.

SKIP Initiates a command to skip the clip being played on the

selected channel.

TALLY Activates or deactivates the on air flag on the selected

channel.

NONE No value is defined.

CHANNEL

The Channel field allows the user to define the channel on which the GPI key

action will be executed. The possible values are:

• a channel of the XT server to which the GPI is physically linked

• the ‘None’ value.

TRIGGER MODE

The trigger mode field allows the user to define the type of trigger signal that will

be sent by the GPI to the XT server. The following trigger modes can be defined:

Trigger Mode Description

Pulse Rising Edge

The trigger is done on a rising edge pulse.

Pulse Falling Edge

The trigger is done on a falling edge pulse.

Level High

The trigger is done when the level changes to

high level

Level Low

The trigger is done when the level changes to

low level

None No trigger mode is defined.

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Evs IPDirector Version 4.4 - March 2008 Part 3 User� Manual de usuario Pagina 177