Gefen GTB-MHDMI1.3-441 user manual Panel Descriptions, Source Selector and Indicator LEDs

PANEL DESCRIPTIONS

1HDMI Input Ports 1-4

Connect HDMI-compliant source device(s) to any of these input ports.

2HDMI Output Port

Connect an HDMI-compliant display device to this output port.

3IR Window

Receives IR commands from the included IR remote (EXT-RMT-4IR), shown on page 8.

4Source Selector and Indicator LEDs

The black button labeled “Input” selects the input source (1-4) to be routed to the display connected to the HDMI Output Port.

5RS-232C Interface for Remote Control via Serial Communications The GefenToolBox 4x1 Switcher for HDMI may be switched remotely using serial communications with any office computer or a control automation device. See page 13 for details.

63.5mm mini-Stereo jack for connecting Optional IR Extender

An optional IR Extender (sold separately) allows relocation of the IR sensor (eye) up to 6 feet away from the GefenToolBox 4x1 Switcher, enabling streamlined installations whereby the Switcher may be hidden away behind furniture / behind the scenes. The IR Remote need only point at the extended IR sensor to control the Switcher. Please see page 12 for a diagram.

75V DC Power Receptacle

Connect the included 5V DC power supply here and at a free wall outlet. Only use the power supply supplied. Screw the locking power tip into the socket until it fits snugly without overtightening.

85V Power Indicator LED (Red)

This LED will glow red once the included 5V DC power supply has been properly connected to the unit and a power source.

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