Miranda Kaleido-X16 User Manual download pdf (Page 7)

Picture-in picture and display customization

Picture-in-picture displays can be generated for easy comparisons between playout and

return feed signals or for the playout server’s backup confidence monitoring.

Bitmap images can be displayed to customize the display background with channel

logos and other graphics.

Signal validity monitoring

The following parameters can be detected and presented on-screen, or reported to

SNMP-based signal and facility monitoring systems, including Miranda’s iControl Web:

Probing points can be configured with different thresholds, and a specific probing zone

within the video can be configured for the freeze and black detection.

Loudness / Dolby E monitoring

In addition to displaying the Dialnorm value encoded in the video signal, Kaleido-X16

processors can also measure the perceived Loudness of the audio signal and compare it

to the encoded value. The system can alert operators when signals exceed thresholds, by

comparing the Dialnorm and measured Loudness against target values. The Loudness is

measured using LEQ-A or ITU-R-BS-1770.

Display of Closed Captioning, Subtitling and XDS data

Closed captioning and Subtitling (608, 708 and HD/SD WST 42 & 47) is presented in the

format seen by television viewers in their homes. XDS data, including Vchip information,

can also be overlaid in each video window, along with the Dolby E metadata, AFD/WSS

formats, and audio/video signal format.

RETURN

TV-PG-SV

VIDEO PROBING:

P

video black

P

video frozen

P

video level too high

P

loss of video

P

EAV/SAV error

AUDIO PROBING:

P

audio silence

P

audio overload

P

audio mono

P

audio out of phase

METADATA MONITORING:

P

XDS data including

Vchip rating

P

Closed Captioning and

Subtitling (608, 708

and WST 42 & 47) is

presented in the format

seen by television

viewers in their homes.

TV-PG

00:11:43

Brian Johnson’s favorite hobby is riding his 450cc dirtbike through

the backwoods of his Red River, Texas, ranch.

Audio format: PCM

Video format: 1080i 50

AFD: 16_9_2

Expected: -27 dB

Dialnorm: -26 dB

Loudness: -32 dB

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Miranda Kaleido-X16 User Manual Page 7

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