Installation Overview
11
HDMI Input and Output
Two HDMI connectors provide input and output of HDMI video and multi- channel embedded audio.
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HDMI 2.0 input and output, supporting UltraHD and 4K resolutions at up to 60p (4:2:2), 10-bit
and 8-bit
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Supports two or eight channel HDMI audio input and output
HDMI output also supports:
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HDR 10 Support - HDR Infoframe metadata, compatible with HDMI 2.0a/CTA-861.3
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HLG Support - compatible with HDMI 2.0b/CTA-861-G
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HDCP is not supported on either input or output. 4K HDMI output does not have HDCP, and input
sources having HDCP are not supported.
The HDMI input is designed to support long cable runs—up to 100 ft. when using 22 or 24AWG
HDMI cable, or up to 50 ft. using 28 or 30AWG HDMI cable. The HDMI output supports standard
HDMI cables only.
RS-422 Machine Control
A female DB-9 connector provides connection for VTRs, camcorders, disk media servers, and other
devices using RS-422 SMPTE (Sony) protocol.
Reference Video and LTC Input
Two BNC connectors provide reference Input and LTC output. The Reference Video input can also
be used for LTC input. The selection of Reference (sync) or LTC is set using the AJA Control Panel
“Input Select Screen” on page 29
Supplying a reference signal to the Reference input allows you to synchronize Avid Artist | DNxIV
outputs to your house analog reference video signal (or black burst). When connecting a reference
video source, the locking signal should be the same as the input format. It is possible in some
circumstances to use an alternate format video signal as long as the basic frame rate is compatible.
Balanced Analog Audio Input and Output
A 25-pin connector provides 8-channel balanced analog audio, 24-bit 48kHz sample rate D/A and A/
D, for use with an industry standard 8x XLR on DB.25 breakout cable (cable not included). The eight
analog audio channels can be configured four different ways:
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Ch 1-8 Output
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Ch 1-4 Input and Ch 5-8 Output (default)
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Ch 1-4 Output and Ch 5-8 Input
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Ch 1-8 Input
12V Power Connector
A standard 4-pin XLR type connector is provided for either battery or line source power using the
supplied AC power adapter.
