Audio Metadata; Gpi And Rules Engine; Gpi - Imagine Selenio X100 Installation And Operation Manual

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Selenio X100
Installation and Operation Manual

Audio Metadata

GPI and Rules Engine

GPI

The audio metadata feature de-embeds audio metadata from various sources and then
re-embeds the audio metadata into multiple outputs. The audio metadata source may be
one of the following:
Metadata embedded in SDI (Methods A and B)

Input of the serial port

Metadata generator

The audio metadata may be inserted into the following outputs:
SDI 1 and SDI 2 (Methods A and B)

Serial port

The Selenio X100 support audio metadata insertion to video output, and extraction from
video input. The modules are also capable of the following:
Generating audio metadata

Receiving audio metadata from the serial port and Dolby decoder

Transmitting audio metadata to the serial port and Dolby decoder

Also see the Data Embedding and De-Embedding
The test signal generator can be routed to any output (embedder, AES, Analog or HDMI).
Test Tone Proc Ch (LOV Mute) selects the associated video processing channel loss of
video mute mode.
Table 3-12 Test Tone Specifications
Test Tone
Test Tone 400 Hz
Test Tone 1 KHz
Test Tone 2 KHz
Test Tone 4 KHz
EBU R68
SMPTE RP155
The Selenio X100 provides eight GPI pins for automation, with configurable input or output
directions. The GPIs are open collector style, with approximately 10 K pull-ups to +5V. In
other words, you can use contact closure-to-ground switches to control these GPI inputs.
All GPI related parameters can be found under Control > GPI.
Frequency Level
400 Hz -36 to 0 dBFs (-18)
1 KHz -36 to 0 dBFs (-18)
2 KHz -36 to 0 dBFs (-18)
4 KHz -36 to 0 dBFs (-18)
1 KHz -18.06 dBFs
1 KHz -20 dBFs
on page 61 blocks.Audio TSG