Gefen EXT-MHDMI1.3-148 user manual Edid Management

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EDID MANAGEMENT

What options do I have managing EDID in the Mini 1:8 Splitter for HDMI 1.3?

It is important to understand that the EDID contains much more than just listings of supported resolutions and audio formats. However, resolutions and audio formats are the two key types of information that a user will need to understand how to use these EDID management functions.

Common problems that a user may encounter while using a splitter can be:

1.Video may not be visible on all output devices/displays.

(This usually caused by a device/display not being compatible with the currently used output resolution.)

2.Audio may not be heard on all output devices/displays.

(This usually caused by a device/display not being compatible with the currently used output audio format.)

These issues arise from resolution/audio incompatibilities between the different devices/displays connected to the splitter.

The Mini 1:8 Splitter for HDMI 1.3 can use one of two sources to acquire and transmit an EDID.

EXTERNAL MODE: This mode will use the EDID from the device/display connected to the HDMI output port 1. All resolutions and audio formats specified in this EDID will be passed to the source device.

NOTE: All other HDMI capable devices/displays connected to the other output ports MUST be compatible with at least one resolution/audio format supported by the device/display connected to HDMI output port 1. It is recommended to set, on the source device, a common resolution and audio format shared by all attached devices/displays. This is to ensure a compatible signal is output to all connected devices/displays.

-To use this mode, set the EDID Mode Switch on the front panel to the EXT position.

This mode should be used in scenarios where a particular resolution or audio format is required by the output devices/displays.

3.INTERNAL MODE: This mode will use a preset EDID that is stored in the Mini 1:8 Splitter for HDMI 1.3. All resolutions and audio formats specified in this EDID will be passed to the source device. Many common resolutions and audio formats are supported by this EDID. For a complete listing of the resolutions and audio formats listed in this EDID please see page 9.

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Contents Mini 18 Hdmi Splitter Technical Support Hours Asking for AssistanceTechnical Support Write ToContents Gefen Mini 18 Splitter for Hdmi IntroductionGefen, Inc How It WorksOperation Notes Features Package IncludesPanel Layout Panel Descriptions Hdmi OutputsHow to Operate the Mini 18 Splitter for Hdmi Connecting and Operating the Mini 18 SplitterHow to Connect the Mini 18 Splitter for Hdmi Edid ModesEdid Management From the previous Audio Channel SelectionListed Audio Formats In 2 Channel Mode Internal Edid SpecificationsResolution Interlaced Aspect RatioAutomatic Deep Color Edid Features Automatic Deep Color DetectionSpecifications 5V DCWarranty Product RegistrationPage Page Rev A1 Nordhoff St., Chatsworth CA

EXT-MHDMI1.3-148 specifications

The Gefen EXT-MHDMI1.3-148 is a high-performance HDMI extender designed to facilitate the seamless transmission of HDMI signals over extended distances. This device is essential for various applications, including home theaters, corporate setups, and professional environments where high-definition video and audio need to be transmitted without degradation.

One of the primary features of the EXT-MHDMI1.3-148 is its ability to extend HDMI signals up to 148 feet (45 meters) using a single cat5e or cat6 cable. This significant distance capability allows users to place HDMI source devices away from displays, making it ideal for installations where the source and destination cannot be located in close proximity.

The extender supports high-definition video resolutions of up to 1080p, as well as 3D content, ensuring that users can enjoy their media in the best possible quality. In addition to video, the device also transmits multi-channel digital audio, making it compatible with audio formats such as LPCM, Dolby TrueHD, and DTS-HD Master Audio. This comprehensive audio support is critical for users who demand high-quality sound to accompany their high-definition visuals.

Another technological feature of the Gefen EXT-MHDMI1.3-148 is its compliance with HDMI 1.3 specifications, which adds support for Deep Color and x.v.Color, enhancing color depth and accuracy. Users can benefit from more vibrant images and a broader color spectrum, enriching the viewing experience.

Installation is straightforward, with a plug-and-play design that requires minimal setup. The device comes with LED indicators to inform users of power and signal status, providing a user-friendly experience. The compact design of the extender also means it can fit easily into existing AV setups without taking up significant space.

The rugged build quality of the EXT-MHDMI1.3-148 ensures durability, making it suitable for both residential and commercial use. Overall, this HDMI extender is an excellent solution for anyone needing to extend HDMI signals beyond standard limitations without compromising on quality, offering versatility, performance, and reliability in one package.
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