NI PXIe-1491 Getting Started Guide
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© National Instruments
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9
Table 3.
NI PXIe-1491 Front Panel Connectors
Connector
Function(s)
Connector Type
HDMI IN
HDMI-compliant input. Depending on software
support, supports audio return channel (ARC)
and Ethernet over HDMI (HEC).
†
HDMI type A
‡
MONITOR OUT
**
HDMI-compliant repeater output from
HDMI IN.
The HDMI output allows you to connect a
monitor to see what the NI PXIe-1491 receives
on its HDMI input (including 3D), but does not
support HEC or ARC.
HDMI type A
HEC/LAN
Provides access to HEC from HDMI IN
connector path. Does not serve as an end-point
adapter.
The connection supports bidirectional
100BASE-TX Ethernet data.
RJ-45
†
To connect the NI PXIe-1491 to a digital visual interface (DVI) source that is digital only (DVI-D) or
digital and analog (DVI-I), use a DVI to HDMI adapter or cable. Refer to the documentation of the
software applications that support the NI PXIe-1491 for more information about support for ARC and
HEC.
‡
To connect the NI PXIe-1491 to an HDMI device that uses a type C or type D HDMI connector, use a
type C to type A HDMI cable adapter or a type D to type A HDMI cable adapter. You must use a
high-speed HDMI cable with Ethernet to reliably support all HDMI features of the NI PXIe-1491.
**
To connect the NI PXIe-1491 to a monitor, use an HDMI cable marked as “High Speed HDMI Cable”
or “High Speed HDMI Cable with Ethernet.”
