PANEL DESCRIPTIONS

1HDMI Output Ports 1-4

Connect HDMI-compliant display device(s) to any of these output ports.

2Audio Channel Selection Switch

This switch will modify the EDID to specify the number of supported audio channels when using the INTERNAL EDID mode. This setting will not affect the EDID information when using the EXTERNAL EDID mode.

3EDID Mode Selection Switch

This switch will control the location of the EDID that will be sent to the source device. The options are EXTERNAL and INTERNAL. Please see pages 7-11 for more information.

4USB Service Port

Mini-USB service port used for upgrading the firmware.

5Locking HDMI Port

Connect an HDMI source device to this port. The signal from this port will be replicated to all HDMI output ports. Please see the Features section on page 3 for supported HDMI 1.3 features.

65V DC Locking Power Receptacle

Connect the included 5V DC locking power supply between this receptacle and a power source. Only use the power supply supplied with this unit. Screw the locking power tip into the socket on the Splitter until it fits snugly.

7Power Indicator LED

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

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Gefen GTB-MHDMI1.3-144-BLK user manual Panel Descriptions, Audio Channel Selection Switch

GTB-MHDMI1.3-144, GTB-MHDMI1.3-144-BLK specifications

The Gefen GTB-MHDMI1.3-144-BLK, commonly known as the Gefen HDMI Extender, is an advanced solution designed for high-definition multimedia transmission over long distances. This device stands out in the market for its robust performance, compatibility with a wide range of HDMI standards, and its ability to deliver high-quality video and audio signals without degradation.

One of the main features of the GTB-MHDMI1.3-144 is its ability to extend HDMI signals up to 144 feet (approximately 44 meters) using a single CAT-5e or CAT-6 cable. This makes it an ideal choice for environments where the source and display devices are located far apart, such as in large venues, conference rooms, or home theater setups.

The device supports an impressive 1080p resolution, ensuring that users enjoy high-definition content without loss of quality. It is also compatible with various HDMI versions, including HDMI 1.3, which means it supports features such as deep color, 3D video formats, and multi-channel audio. This wide compatibility caters to both new and legacy AV equipment, making it a versatile addition to any setup.

Another significant characteristic of the Gefen GTB-MHDMI1.3-144 is its plug-and-play nature, which simplifies installation. Users do not need to install any software or drivers; the device can be set up easily without the need for technical expertise. Its lightweight design and compact size allow for flexible placement in any environment.

In terms of build quality, the device features a durable housing that protects the internal components from damage. This reliability is crucial for professional environments where equipment is frequently moved or adjusted.

The GTB-MHDMI1.3-144 also incorporates advanced signal processing technologies that ensure stable and consistent performance. With features like equalization and signal enhancement, users can expect minimal interference and reduced latency, critical for live event settings and applications requiring real-time response.

Furthermore, this HDMI extender does not compromise on audio quality, supporting formats such as Dolby TrueHD and DTS-HD Master Audio, which are essential for a rich audio experience.

Overall, the Gefen GTB-MHDMI1.3-144-BLK is a feature-rich HDMI extender that combines ease of use, high performance, and versatility. Its capability to transmit high-definition signals over long distances while maintaining audio and video integrity makes it an essential tool for both commercial and home use.