14 best gefen hdmi switches
Gefen HDMI switches are audio-video accessories designed to facilitate the switching and distribution of HDMI (High-Definition Multimedia Interface) signals between multiple sources and displays. These devices are commonly used in home theaters, professional audio-video setups, and other applications where multiple HDMI sources need to be connected to one or more displays. Here's what you should know about Gefen HDMI switches:
HDMI Connectivity: Gefen HDMI switches support HDMI technology, which is a widely used standard for transmitting high-definition video and audio signals over a single cable. These switches often support different HDMI versions, including HDMI 1.4 and HDMI 2.0, and may also offer features like 4K resolution and HDR (High Dynamic Range) compatibility.
Number of Inputs and Outputs: Gefen HDMI switches come in various configurations, offering a specific number of HDMI inputs and outputs. Common options include 2x1 (two inputs, one output), 4x1, 4x2, and more. The choice of a switch depends on the number of source devices you want to connect and the displays you need to send signals to.
Remote Control: Many Gefen HDMI switches come with remote control capabilities, allowing users to easily switch between different input sources or control other functions, such as EDID management (which helps ensure compatibility between sources and displays).
Audio Support: These switches often support various audio formats, including multi-channel audio and high-quality formats like Dolby Atmos and DTS:X, ensuring that both video and audio signals are seamlessly switched.
Signal Management: Some Gefen HDMI switches offer signal management features, such as signal amplification, signal enhancement, and signal equalization to ensure reliable and stable transmission over longer distances.
Mounting Options: Some models may be designed for rack-mounted installations in professional AV environments, while others are more suitable for home theater setups.
Compatibility: Gefen HDMI switches are generally compatible with a wide range of HDMI devices, including gaming consoles, Blu-ray players, cable/satellite boxes, and various display devices like HDTVs, projectors, and monitors.
Reliability: Gefen is known for producing reliable and high-quality audio-video accessories. Their HDMI switches are often used in commercial and residential settings where consistent signal routing is crucial.
In summary, Gefen HDMI switches are audio-video accessories that enable the seamless switching and distribution of HDMI signals from multiple sources to one or more displays. They come in various configurations and offer features like remote control, audio support, and signal management to meet the needs of different applications and setups.
Below you can find our editor's choice of the best gefen hdmi switches on the market
Gefen 4x1 Switcher for HDMI with RS232 (GTV-HDMI1.3-441N)
Gefen
Product description
Geffen is a leading provider of innovative audio, video and computer signal processing solutions for commercial and presume applications. With a heritage of practical innovation, Geffen provides intuitive connectivity products and solutions that bridge the gap between rapidly advancing technology and real-world applications. Geffen elevates system performance by making connectivity and signal management seamless.
- Made in Taiwan
- Offers premium quality at outstanding saving
- This Product helps maximize the value of integrated systems
- Package Weight: 2.132 kilograms
User questions & answers
| Question: | Is there any noticeable lag or downtime while switching inputs |
| Answer: | Had this mattress for over an year. It was ok for an year or so but now it has become very uncomfortable. Pillowtop is insufficient in a long run and coils will start hitting the body after few months once the top becomes soft. I came to the product page to find out the warranty and return policy; and to get rid of it. |
GEFEN EXT-HD-EDIDPN HDMI Detective Plus
Gefen
Product description
High Definition displays with HDMI inputs use EDID (Extended Display Identification Data) to ensure that a connected Hi-Def source sends compatible audio and video signals. In some scenarios, this data can be lost, resulting in an incorrect signal or complete loss of audio and/or video. The Gefen HDMI EDID Detective Plus has been designed specifically to address this issue by recording the display EDID date and making it available to the Hi-Def source reliably and on a continuous basis. With DDC re-clocking technology, the reliability of HDCP handshaking is improved, ensuring that the Hi-Def source always receives the correct EDID. Using the Gefen Syner-G PC software or terminal emulation via USB, the installer can also manipulate/modify the EDID data to meet installation-specific requirements and resolve system-specific compatibility issues. The HDMI EDID Detective Plus has been designed for quick and easy programming and installation.
- Supports HD resolutions up to 1080p Full HD
- Programmable or can be used with selection of 5 pre-programmed EDID profiles
- Write-protection switch
- No power required after initial programming
- 3DTV, CEC and Lip-Sync Pass-through
User questions & answers
| Question: | I am trying to connect a gopro to a tricaster to send a camera feed through. I think it is sending 1080i instead of 1080p. Will this work |
| Answer: | No, I use this for the following application Inputs = Apple TV, Roku 3, Direct TV Receiver And Samsung DVD Player. Switches fast and very clean. I also use the RS232 port for my Universal Remote Unit. You can't beat this for the money. I won 5 of these units. I have one of these at every TV position in our home. |
| Question: | How long does it take to record edid? I only get double green flash-- no rapid flashing as stated in directions--only 2 green flashes, nothing else |
| Answer: | It needs some sort of foundation. Box spring, bunkie board, slats, etc. |
| Question: | My problem is my htc connects to my reiver via hdmi. the computer keeps dropping dolby 5.1 capabilties. does this unit let you set sound settings |
| Answer: | This mattress is firm. At 200 pnds it supports my weight perfectly yet at the same time the pillow top makes it soft to sleep on. Love love this mattress!!! |
| Question: | Does this correct for when you power off your monitor, but windows insists on rearranging your desktop? Is there a model for 1440p? Thanks |
| Answer: | More like a mattress. It’s very comfortable and I haven’t had any issues. Buyer beware... amazon advertises a 10 year warranty... it’s not. Only a year. |
Gefen 4K Ultra HD HDMI KVM Over IP-Sender Package
Gefen
Product description
Gefen AV over IP solutions continue our tradition of providing high performance, scalable, expandable, and secure AV routing and distribution over a standard Gigabit local area network.
- Supports input resolutions up to 4K 60Hz 4: 2: 0
GEFEN EXT-UHDV-KA-LANS-TX 4K Ultra HD HDMI and VGA KVM Over Ip Sender Unit
Product description
GEFEN is a leading provider of innovative audio, video and computer signal processing solutions for commercial and presume applications. With a heritage of practical innovation, GEFEN provides intuitive connectivity products and solutions that bridge the gap between rapidly advancing technology and real-world applications. GEFEN elevates system performance by making connectivity and signal management seamless.
- Create video walls & Virtual Matrix systems
- Made in Taiwan
- Offers premium quality at outstanding saving
- This Product helps maximize the value of integrated systems
GEFEN EXT-HD-SL-444 Ext-HD2IRS-LAN-TX HDMI Over I with RS-232 and Bi-Directional IR
Product description
GEFEN is a leading provider of innovative audio, video and computer signal processing solutions for commercial and presume applications. With a heritage of practical innovation, GEFEN provides intuitive connectivity products and solutions that bridge the gap between rapidly advancing technology and real-world applications. GEFEN elevates system performance by making connectivity and signal management seamless.
- Offers premium quality at outstanding saving
- This Product helps maximize the value of integrated systems
- Made in Taiwan
User questions & answers
| Question: | What is this like? Any delay when switching? How long after pressing buttons |
| Answer: | Yes |
Gefen EXT-HDKVM-ELR HDMI KVM ELR Extender
Gefen
Product description
The Gefen HDMI KVM Extra Long Range Extender extends HDMI and USB up to 330 feet (100 meters) over a single CAT-5 cable. Resolutions up to 4K Ultra HD (3840 x 2160 @ 60Hz 4:2:0 or @ 30Hz 4:4:4), 4K Cinema-DCI (4096 x 2160 @ 24 or 30Hz), 1080p Full HD, and 1920 x 1200 (WUXGA) are supported. HDCP, USB 2.0 up to 30 Mbps, and USB 1.1 are also supported. The Receiver unit accommodates up to three USB devices, providing access to keyboard, mouse, touch-panels, printers, scanners, and external storage media. Typical applications include remote workstations and interactive digital signage with touch-screens. HDMI and USB are transported over the same CAT-5e cable, reducing cabling costs in addition to providing easier and more reliable installation.
Features:- Extends 4K Ultra HD (3840 x 2160 @ 60Hz, 4:2:0 or 30Hz, 4:4:4), and USB over a single CAT-5e cable up to 330 feet/100 meters (8-bit color)
- Extends 4K Cinema (DCI) (4096 x 2160 @ 24 or 30Hz 4:4:4), and USB over a single CAT-5e cable up to 330 feet/100 meters (8-bit color)
- Extends HDMI at 1080p Full HD, and USB over a single CAT-5e cable up to 330 feet/100 meters (up to 12-bit Deep Color)
- Supported HDMI features:
- HDMI 2.0
- HDCP 1.4 compliant
- 12-bit Deep Color
- LPCM 7.1 audio, Dolby® TrueHD, Dolby Digital® Plus, and DTS-HD® Master Audio™ pass-through
- 3DTV pass-through
- CEC pass-through
- Lip Sync pass-through
- Supports up to 30 Mbps when using USB 2.0
- Backward-compatible with USB 1.1
- EDID management for rapid integration of source and display devices
- Locking power supplies
- 1U tall, half-rack width enclosures are rack-mountable using EXT-RACK-1U
- Extends HDMI and USB up to 330 feet (100 meters) over one CAT-5 cable
- Supports resolutions up to 3840 x 2160 @ 60Hz
- Supports 30 Mbps using USB 2.0. Backward-compatible with USB 1.1
- EDID management for rapid integration of source and display devices
- HDCP 1.4 Compliant
GEFEN GTV-HDMI-2-COMPSVIDSN HDMI to Composite/S-Video Scaler
Gefen
Product description
Convert any Hi-Def. source to standard definition NTSC/PAL format with scaling. The HDMI to analogue video scalar supports resolutions up to 1080p Full HD video and scaled outputs in Composite and S Video, while maintaining the original aspect ratio for optimal viewing. The coax S/PDIF digital audio and left/right analogue audio outputs allow the audio extracted from the HDMI signal to be sent to any AV Receiver or audio amplifier. Under scan/Over scan and NTSC/PAL switches help assure compatibility with a variety of analogue televisions. This scalar also features a USB port for firmware upgrades.
- Converts and scales HDMI to Composite/S-Video at 480i/60 or 576i/50
- Supported input resolutions: 480iat60Hz 576iat50Hz 480pat60Hz 576pat50/Hz 720pat50/60Hz 1080iat50/60Hz 1080pat50/60Hz 640x480at60Hz 800x600at60Hz 1024x768at60Hz 1280x1024at60Hz 1600x1200at60Hz
- De-embeds audio from HDMI and outputs it as digital and analogue audio
- Accepts HDMI video at resolutions of up to 1080p Full HD
- Supports both NTSC and PAL formats
User questions & answers
| Question: | Does this comes with a 5V power supply |
| Answer: | HiIt only takes a couple seconds, but its impossible to diagnose your problem remotely. Some models let you set the EDID manually rather than getting it from the display. Some times the display has lost its EDID and you have to get it elsewhere. However, apparently you did not buy this from us. Uniquely, we provide the latest manuals for every model in digital form. You can also find videos on youtube. |
| Question: | Will this convert from hdmi video mixer to composite? i have a v-1hd roland hdmi video mixer. Tried cheap stuff and work for a few but the go out |
| Answer: | It does not have sound settings. Try gefen.com. You can read the manual there. These devices alow multiple screens to be in sync for sound & video and not experience problems when you switch imputs or turn screens off.I use on on a Mac mini because of problems switch inputs when it was connected by HDMI to my home theater. Later an update to TiVo caused my main screen to go black if you tried to turn on a second zone a watch the TiVo in two rooms and a second HDMI Detective solved that problem. |
Gefen CI GTB-HD4K2K-441-BLK 4x1 Switcher for HDMI
Gefen CI
Product description
Geffen is a leading provider of innovative audio, video and computer signal processing solutions for commercial and presume applications. With a heritage of practical innovation, Geffen provides intuitive connectivity products and solutions that bridge the gap between rapidly advancing technology and real-world applications. Geffen elevates system performance by making connectivity and signal management seamless.
- Offers premium quality at outstanding saving
- This Product helps maximize the value of integrated systems
- Made in Taiwan
Gefen Organic Whole Roasted and Peeled Chestnuts 5.2oz (4 Pack)
Gefen
- No Artificial Coloring, No Preservatives
- Ready to eat right out of the bag!
- USDA Organic, Certified Kosher
- Low Fat, Good Source of Vitamin C
- Great for Baking, Soups, Desserts and Snacking
User questions & answers
| Question: | What does this code mean pk05qtf04s yad 3328? is it out of code |
| Answer: | Yes. It ships with 1x 5V DC Locking Power Supply (EXT-PS526AIPN). |
| Question: | i made the slits before roasting the fresh chestnuts, but they oozed sticky and white foam while roasting. does anyone know why |
| Answer: | The GTV-HDMI-2-COMPSVIDSN will take an incoming HDMI signal and convert it to standard definition NTSC/PAL format with scaling outputs in Composite and S-Video, while maintaining the original aspect ratio.Hope this helps! |
| Question: | They have weird smell. Is that normal |
| Answer: | Less than a second ... Milliseconds... Tried other units ... This was the best in that price range. |
| Question: | Do these come with an expiration date now? Thank you |
| Answer: | Not sure why you are looking at this HDMI Detective Plus to begin with, as it is designed to keep HDMI sources and displays in perfect sync. High Definition displays with HDMI inputs use EDID (Extended Display Identification Data) to ensure that a connected Hi-Def source sends compatible audio and video signals. In some scenarios, this data can be lost, resulting in an incorrect signal or complete loss of audio and/or video. Gefen HDMI EDID Detective Plus has been designed specifically to address this issue by recording the display EDID data and making it available to the Hi-Def source reliably and on a continuous basis. With DDC re-clocking technology, the reliability of HDCP handshaking is improved, ensuring that the Hi-Def source always receives the correct EDID. |
Product features
Creamy Chestnut Soup
Glazed Chestnuts
GefenTV HDMI to HDMI Plus Audio Converter
Gefen
Product description
The Gefen TV HDMI to HDMI Audio Converter is a product that takes a Hi-Def. source using HDMI and outputs it to an HDTV display using HDMI and, in addition, up to 8 channels of LPCM audio output through eight RCA connectors. Bit stream is output via an Optical digital connector. Additional features include switchable audio selections between auto mode and manual mode affording further selection between two-channel audio only, multi-channel bit stream, and 7.1 LPCM audio.
- Resolutions Supported up to 1080p Full HD and 1920 x 1200
- Supported HDMI 1.3 Features: Deep Color, Dolby TrueHD, DTS-HD Master Audio (through the HDMI connector only), Lip Sync, CEC pass-through
- Bitstream Audio via Optical Toslink and LPCM 7.1 via 8 RCA connectors
- Locking power supplies for secure connections
- Complies with HDMI 1.3, DVI 1.1, and HDCP 1.1
User questions & answers
| Question: | Does it convert audio from 2.1 channels to 7.1 channels? Real |
| Answer: | As posted by a seller under a different listing for the same product, there's a production date code on the packages: "here is a production code on the bottom after the P 1st letter is month 2-3 are day and the last letter is the year They have a shelf life 24 months . Just to give an example, If the code says PF22O that would translate to June 22 2015 F=6=June 22 is 22 and 0=15=2015" That answer isn't entirely clear that the letters aren't abbreviations for the month and year, they're shorthand for their numerical place in the English alphabet. E.g., A=1 (January), B=2 (February), etc. And the years start as of 2000, so A=2001...Q=2016, R=2017, etc. |
Gefen Whole Organic Chestnuts, Roasted & Peeled , 5.2-Ounces (Pack of 12)
Gefen
- All Natural, No Artificial Coloring, No Preservatives
- Ready to eat right out of the bag!
- USDA Organic, Certified Kosher
- Low Fat, Good Source of Vitamin C
- Great for Baking, Soups, Desserts and Snacking
User questions & answers
| Question: | Are these gluten free |
| Answer: | GefenTV HDMI to HDMI Audio Converter takes a Hi-Def source using HDMI and outputs it to an HDTV display using HDMI and, in addition, up to 8 channels of LPCM audio output through eight RCA connectors. Bitstream is output to an optical digital connector. Additional features include switchable audio selections between auto mode and manual mode affording further selection between two-channel audio only, multi-channel bitstream and 7.1 LPCM audio. |
| Question: | Is there an expiration date |
| Answer: | I have no idea, I'm sorry :/ |
| Question: | Are these chestnuts from the us, china, or korea |
| Answer: | maria... you roasted them too long... it takes a special nack... just keep trying.. they are very low in fat... maria the were already roasted... fresh chestnuts are the only ones you roast. hpe this helps... mary |
| Question: | Are these from China |
| Answer: | If you know what roasted chestnuts should smell like and the smell is "weird" compared to that then, no, you got a bad batch. Otherwise, who knows? For various reasons, people think a lot of perfectly normal things smell ""weird"... |
Product features
The Best Ways to Use Chestnuts
You’ve heard of them roasting on an open fire. You’ve seen them on street carts in New York in the winter. But have you ever really wondered what to do with chestnuts? The fragrant nut (yes, it’s actually a nut) is a cold-weather favorite of American culture, to be sure. But it also serves a surprising number of purposes in cooking—and eating. Whether going sweet or savory, cooking or baking, it’s hard to go wrong with the chestnut. Chestnuts usually come raw, still in their inner skin after being freed from their spiky green outer skin (seriously, these babies grow looking like porcupines!). However, most experts recommend against eating them in their raw state because of their extremely high tannic acid content. Suffice to say, it’s better to hold out and just eat them roasted. Perhaps the most convenient way to enjoy chestnuts is to buy them already roasted. Gefen makes delicious roasted chestnuts. But what do I do with them? One of the best ways to enjoy chestnuts is simply to eat them as is. Warm them slightly and dig in. They’re a great snack! But there are also hundreds (or more!) of ways to use chestnuts that are equally delectable. Chestnuts are soft and starchy in texture, with a sweet, earthy flavor that works great in both sweet and savory foods. Here are some ideas to get you started!
Luscious Chestnut Soup
Sweet Chestnuts
4k HDMI KVM IP Reciever
Gefen
Product description
Extend HDMI with audio breakout up to 70 meters/230 feet, over a single CAT-5
The Gefen EXT-UHDA-HBTL-RX is a high-performance Receiver that can extend HDMI up to 70 meters (230 feet) at 1080p and 40 meters (130 feet) at 4K, over a single CAT-5e cable. It also de-embeds analog L/R, TOSLINK® optical digital, and coaxial digital audio from the video for use with a separate audio system, enhancing the impact of presentations. It accommodates 10.2 Gbps of data throughput and 300 MHz TMDS Clock frequency, and supports HDMI 2.0 resolutions up to 4K Cinema-DCI (4096 x 2160 to 30 Hz 4:4:4) and 4K Ultra HD (3860 x 2160 to 60 Hz, 4:2:0, or 30 Hz 4:4:4), with HDCP 2.2 or 1.4. Highest performance multichannel digital audio including 7.1 channels of LPCM and HBR (High Bit Rate) digital audio formats, such as DTS:X™, and DTS-HD Master Audio™ are passed through to the HDMI output.
Features:
- Supports 300 MHz TMDS Clock and data throughput of up to 10.2 Gbps
- RS-232 control of switching, scaler, and EDID management functions of a compatible Sender
- Bi-Directional RS-232 extension when used with a compatible Sender
- 2-way IR extension when used with a compatible Sender
- Digital (optical and coaxial) and Analog audio breakout
- Bi-Directional Power over Ethernet provides power to the Receiver or a compatible Sender unit over the link cable - only one side will need external power
- Field-updateable firmware via RS-232 and using the Gefen Syner-G™ software
- Supports 300 MHz TMDS Clock and data throughput of up to 10.2 Gbps
- Extends HDMI, 2-way IR, and RS-232 over a single CAT-5e:
- 4K Ultra HD (3840 x 2160 @ 60 Hz, 4:2:0), up to 130 feet/40 meters (8-bit color)
- 4K Ultra HD (3840 x 2160 @ 30 Hz, 4:4:4), up to 130 feet/40 meters (8-bit color)
- 4K Cinema-DCI (4096 x 2160 @ 24 or 30 Hz 4:4:4), up to 130 feet/40 meters (8-bit color)
Gefen Receiver
Gefen
Product description
4K Ultra HD HDMI over IP - receiver package
- Device Type: receiver
Gefen 4K HD 600MHz 4x1 Mv Switcher
Gefen
Product description
Manufacturer: Gefen, Inc. Manufacturer part Number: EXT-UHD600A-MVSL-41. Brand Name: Gefen. Product Model: EXT-UHD600A-MVSL-41. Product Name: EXT-UHD600A-MVSL-41 audio/video switchbox. Product Type: audio/video switchbox. [Technical Information] connectivity technology: cable. Number of input devices supported: 4. Device supported: display. Number of displays supported: 1. [Video] graphics modes: 4K. Maximum video resolution: 4096 x 2160. [Interfaces/Ports] HDMI in: Yes. Hdmi out: Yes. Connectivity (RJ-45): Yes. Number of HDMI inputs: 4. Number of HDMI outputs: 1. [Physical characteristics] Form Factor: Rack-mountable.
- Connectivity Technology: cable
- Number of input devices supported: 4
- Device supported: display
- Number of displays supported: 1
- Graphics modes: 4K
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