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Setting up Audio and Video Information
OL-31980-01
177
Setting up Cueing Parameters
1
From the user interface of the D9859, choose
Audio & Video
>
Cueing
. The
Cueing page is displayed.
2
From the
Cueing Mode
drop-down list, choose whether the cueing output
should be DTMF tones or trigger pins.
Tones are standard Dual-Tone Multi-Frequency (DTMF) tones. The tones are
generated at the Cue Tone/Relay output on the rear panel of the transcoder.
Trigger refers to open-collector pins which can be generated at the Cue
Tone/Relay output on the rear panel of the transcoder.
3
If
Trigger
is selected as the
Cueing Mode
, choose the pin polarity from the
Trigger Polarity
drop-down list. Choose
High
for the pins to act as open or
floating collectors on an active cueing signal and as ground on an inactive signal.
Choose
Low
for the pins to act as ground on an active cueing signal and as open
or floating collectors on an inactive signal.
4
If the
Cueing Mode
is set to
Tone
, set the number of consecutive tone sequences
to be generated in the
Cueing Tone Repeat Count
field. Values greater than 1
are provided when a scenario demands repetition to ensure that the ad insertion
equipment receives the signal. You can enter 1, 2, or 3. The default is 3.
5
If the
Cueing Mode
is set to
Tone
, enter the
Tone Duration
of each tone, in
milliseconds, in the range from 0 to 80. The default is 40.
6
If the
Cueing Mode
is set to
Tone
, enter the
Silence Duration
of each silence
between tones, in milliseconds. The duration is in the range from 0 to 80. The
default is 40.
7
From the
Relay Mode
drop-down list, choose the relay mode that can be
programmed to respond to an Alarm state, Warning statue, or the state of one of
the eight cue trigger pins. The response is generated at the Cue Tone/Relay
output on the rear panel of the transcoder. The following table shows what the
possible field settings are and their relationship to the transcoder output: