Gefen TOOLBOX GTB-HD4K2K-442-BLK, User Manual

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3GSDI Audio Embedder
• EDID contains the A/V capabilities of a display device in regards to video resolutions
and audio formats supported. This information is used by the source device to
determine the format of the A/V signal on the outputs. The GefenToolBox 4K Ultra
HD 4x2 Matrix for HDMI incorporates advanced EDID management to ensure
compatibility with all sources and display devices.
• The GefenToolBox 4K Ultra HD 4x2 Matrix for HDMI can detect the presence of Deep
Color (12-bit signal) automatically and will disable Deep Color EDID features across
all other outputs if any connected device or display is not capable of processing Deep
Color. This automatic behavior ensures compatibility among all output devices in a
mixed-device environment. This feature cannot be disabled.
• When powering the GefenToolBox 4K Ultra HD 4x2 Matrix for HDMI or if the EDID
mode is changed, the matrix will undergo a momentary initialization sequence. This is
normal operation and may take a few seconds.
• The best way to operate and configure this unit is to use the built-in Web interface,
which can be accessed by entering the IP address of the matrix into the address bar of
any Web browser. See the section RS-232 and IP Configuration for more information
about this feature.
Operating Notes
4K Ultra HD 4x2 Matrix for HDMI