Color Bit Depth Support; Hot Plug Detect (Hpd); Hdcp; Input - Extron electronics HAE 100 4K Plus User Manual

Other TMDS output formats, which can be set using the
command on page 10, include:
•
•
•

Color bit depth support

If the incoming signal uses deep color but the sink device does not support it, the color
depth is truncated to the next best color depth, as reported in the sink EDID. The options
are:
•
•
•
This feature can be set to always force 8-bit, using the
command on page 10.

Hot Plug Detect (HPD)

The HAE 100 4K Plus monitors HPD on the HDMI output to determine if a new sink has
been connected. If necessary, the signal for that output is modified in response to the EDID
of the connected device.

HDCP

Input

The HAE 100 4K Plus input authenticates HDCP with the source device if the source requires
HDCP encryption. The authentication process is repeated whenever the stored EDID is changed
or updated.
HDCP support can be disabled using the
page 10.

Output

The output is authenticated and encrypted according to the configured HDCP output mode (see
output modes below). If the output requires encryption but the connected sink device cannot be
authenticated, the HAE 100 4K Plus outputs a green screen.
HDCP output modes
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•
•
•
DVI RGB 4:4:4
HDMI RGB 4:4:4 Full
HDMI RGB 4:4:4 Limited
12-bit > 10-bit
12-bit > 8-bit
10-bit > 8-bit
Follow input — Output is always authenticated but only encrypted when required by
input. HDMI authentication is continuous. DVI authentication occurs for a maximum of
10 seconds, then fails. This is the default mode.
Always encrypt output — Output is always authenticated and encrypted. HDMI
authentication is continuous. DVI authentication occurs for a maximum of 10 seconds,
then fails.
Follow input (with continuous DVI trials) — Output is always authenticated but only
encrypted when required by input. Both HDMI and DVI authentication are continuous.
Always encrypt output (with continuous DVI trials) — Output is always
authenticated and encrypted. Both HDMI and DVI authentication are continuous.
Output TMDS Format
• HDMI YUV 4:4:4 Limited
• HDMI YUV 4:2:2 Limited
Output Color Bit Depth
Input HDCP Authorization
HAE 100 4K Plus • EDID Configuration
SIS
SIS
SIS Command on
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