Setup ► Hpd Control; Setup ► Hdcp Control - Gefen 4x1 Multiview Seamless Switcher User Manual

Web Interface
Setup ► HPD Control
This tab is used to perform HPD (Hot Plug Detect) pulse events.
HPD is a low voltage pin in the HDMI cable that is set either HIGH or LOW that indicated
the presence of a cable connection.
Momentarily changing this voltage from HIGH to LOW and then back to HIGH creates a
Pulse that disconnects and reconnects, triggering a connection reset between the unit and
the input source(s) without unplugging and plugging in the HDMI cable(s).
Setup ► HDCP Control
This tab will configure the HDCP (High-bandwidth Digital Content Protection) options
available for this switcher.
Accept / Reject
Click the Accept button to allow HDCP content to pass on the input. Click the Reject
button to prevent HDCP content from being transmitted to the input.
Click Accept or Reject adjacent to All Inputs to accept or reject all inputs simultaneously.
Always Encrypt / Follow Input
Click the Always Encrypt button to force HDCP encryption on the output regardless of the
inputs. Click the Follow Input button to let output HDCP turn off if none of the inputs are
HDCP encrypted.
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