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Gefen gtb-hd4k2k-142 user manual Setting the Audio Channel Mode, Using 2-Channel Audio

Models: gtb-hd4k2k-142

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Operating the 1:2 Splitter for HDMI 4K x 2K

Setting the Audio Channel Mode

The 1:2 Splitter for HDMI 4K x 2K features a switch that will switch between 2-channel and multichannel audio output.

NOTE: In order for the audio channel mode to be selected, the EDID switch must be set to the Int position. If the EDID switch is set to the Ext position, then the Audio switch will have no effect on the audio output signal. See Setting the EDID Mode for more information on using the EDID.

Using 2-Channel Audio

Use this audio mode when all displays (and/or other sink devices) support only 2-channel LPCM audio.

1.Disconnect the power supply from the splitter.

2.Set the EDID switch to the Int position.

3.Set the Audio switch to the 2ch position.

Set to the 2ch position

4.Reconnect the power supply to the splitter

If the Audio switch is moved from the Multi-chposition to the 2ch position while the splitter is powered, then power-cycle the splitter by disconnecting and reconnecting the power supply in order for the change to take effect.

5.The internal EDID will restrict the audio output to the following format(s), regardless of the audio input format:

Audio Format

Speaker Allocation

LPCM 2CH

FL / FR

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Gefen gtb-hd4k2k-142 user manual Setting the Audio Channel Mode, Using 2-Channel Audio, Set to the 2ch position
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gtb-hd4k2k-142 specifications

The Gefen GTB-HD4K2K-142 is a state-of-the-art video distribution solution designed for high-resolution digital content. This device enables the seamless distribution of 4K UHD video and audio signals over long distances, making it an ideal choice for various commercial and professional applications, such as corporate environments, educational institutions, and entertainment venues.

One of the standout features of the Gefen GTB-HD4K2K-142 is its ability to support various video formats, including 4K at 60Hz, ensuring that users can experience content at the highest available resolutions. The unit is equipped with HDCP 2.2 compliance, which allows for the secure transmission of content protected by high-bandwidth digital content protection, ensuring that users can access and enjoy the latest 4K content without compatibility issues.

The GTB-HD4K2K-142 utilizes advanced HDMI technology, allowing it to handle high-bandwidth connections. With the integrated EDID (Extended Display Identification Data) management, the unit ensures optimal resolution and compatibility between connected devices. This feature simplifies the setup process and ensures that audio and video signals are transmitted without degradation.

In terms of connectivity options, the Gefen GTB-HD4K2K-142 offers multiple outputs. It can transmit video signals to two displays simultaneously, which is particularly beneficial in environments requiring multiple screens for presentations or signage. The device supports distance extension of up to 330 feet (100 meters) via CAT6 cabling, ensuring flexibility in installation and layout.

Additionally, the GTB-HD4K2K-142 supports multi-channel audio formats, including Dolby TrueHD and DTS-HD Master Audio, providing users with an immersive audio experience that enhances video content. The device's intuitive interface and robust build quality make it both user-friendly and dependable.

Overall, the Gefen GTB-HD4K2K-142 stands out as a powerful solution for anyone needing to distribute high-quality 4K video while maintaining audio integrity across multiple displays. Its advanced features, reliability, and ease of use make it a valuable asset for various professional environments, further solidifying Gefen's reputation as a leader in audio-visual distribution technology.