9 super out, 1 video input, 2 audio input – AJA Ki Pro Rack User Manual

Page 46: 3 audio channels

Ki Pro Rack v4.2

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1.9 SUPER OUT

This parameter provides superimposition of timecode and transport state (Record, Pause,
etc.) onto the selected video output. These are the available options:

NOTE:

CVBS on Y must also be selected for 1.7 Component Output in order to use the CVBS on Y
selection with the Super Out.

2.1 VIDEO INPUT

This parameter selects a video input source from the video input connections available.
This is the video that will be recorded and/or passed through. These are the available
options:

NOTE:

The message, “WARNING A/V Mismatch” may appear if SDI video is selected and HDMI audio
is selected or vice versa. Embedded audio, via SDI or HDMI, must be matched to the video
source. Analog audio can be used with any video input.

2.2 AUDIO INPUT

This parameter selects an audio input source from the audio input connections available,
including embedded SDI audio which requires an SDI video source and HDMI audio,
which requires an HDMI video source. These are the available options:

NOTE:

2.3 AUDIO CHANNELS

This parameter selects the use of either two or eight audio channels via SDI embedded or
AES audio. These are the available options:

Generally, when working with camera sources, there are only one or two audio tracks
being produced, and therefore 2 channel would be the appropriate selection. In post
production use, there are often more channels of audio required, so 8 channel audio may
be the appropriate choice in such situations. Ki Pro Rack only allows for the selection of
either 2 channels or 8 channels of audio to be written to the QuickTime file that is
recorded. Therefore, if the source has more than 2 channels of audio, but less than 8
channels of audio that need to be preserved, the CONFIG Menu parameter 2.3 Audio
Channels would need to be set to "8 Channels."

Off (default)
SDI2

Superimposition is disabled
Superimposition is enabled for the SDI2 output

SDI (default)
HDMI
COMPONENT

Selects SDI input connector
Selects the HDMI input connector
Selects the Component input connectors

SDI (default)

AES
XLR
HDMI

Selects SDI embedded audio from the SDI input
connector (if SDI video input is selected)
Selects the AES BNCs to provide the audio input
Selects the XLR input for audio input
Selects HDMI embedded audio (if HDMI video input is

selected)

2 Channels (default)
8 Channels

Selects recording of 2 SDI embedded or AES audio channels
Selects recording of 8 SDI embedded or AES audio channels