Do HDMI Couplers Degrade the Signal?

If you’re expanding an HDMI cable, the possibility is you have come upon HDMI couplers. Occasionally called “HDMI barrels,” HDMI couplers seem like a straightforward solution to extending HDMI cables. It acquires other HDMI cables, connects them with the coupler, and it will do your job. Honest-to-goodness, but is it the finest solution?

An HDMI coupler will decrease your signal. And from top to bottom use, the HDMI connector will loosen and shatter when cables are plucked. The finest solution is an HDMI Balun kit, which uses Ethernet to transmit the signal between your devices instead of an HDMI cable.

There are several solutions for expanding your HDMI cable, and all have various benefits and difficulties in contrast to an HDMI coupler. But for the most important part, HDMI couplers should be your last haunt in expanding your HDMI wire.

What is an HDMI Coupler or Barrel?

An HDMI device is the shorter of all parts that attach two HDMI signals through two contrary-facing female jacks. As you have probably noticed, HDMI cables predominantly come male-to-male. This HDMI coupler is because having a female jack on devices protects them if they are let go or hit and because most of the HDMI cables are male-to-male.

HDMI cables use 19 cable pairs that terminate in as many pins as the plug. An HDMI coupler connects the pins between two female jacks. This cable smoothes the connection between the male plugs of two HDMI wires.

In a supreme world, this would be as fine as having a single, continuous wire. In theory, the touch between the male and female interrelation pins would be useful the same as a single cable.

Amazon Basics HDMI Female to Female Coupler Adapter, 29 x 22mm, Black
12,428 Reviews
Amazon Basics HDMI Female to Female Coupler Adapter, 29 x 22mm, Black
  • IN THE BOX: (1) 29 x 22mm HDMI female-to-female coupler for connecting two HDMI A Male to A Male cables
  • FOR HDMI-ENABLED DEVICES: Ideal for extended reach when connecting Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more
  • SUPPORTS 4K VIDEO & MORE: Supports Ethernet, 3D, 4K video, and Audio Return Channel (ARC)
  • COMPATIBILITY: Compatible with HDMI standard (4K video at 60 Hz, 2160p, 48-bit/px color depth); supports bandwidth up to 18Gbps; backwards compatible with earlier versions

Why HDMI Coupler is Not the Best Option

It is not fortunate; we live in a world of radio interference and mechanical malfunction. The cables prevent radio interference so that the HDMI cables are guarded with rubber and woven alloys. This effect is decreased when there is a break in the guarding.

When you focus on an HDMI coupler like this Amazon Basics model, you can perceive how the body is a plastic part that doesn’t have to guard as the cable does. This cable makes HDMI signals more prone to radio interference. Unlike analog signals, which may blend with interfering radio waves, digital signals like HDMI are prone to unpredictable glitches, so this coupler is problematic.

Additionally, having a long wire with a detachable part in the middle is a recipe for catastrophe–especially on the floor. The more a jack is unplugged and plugged, the looser the connections holding plugs in place become. If your cable runs somewhere, people can trip over it, and the coupler may be damaged or loose over time, messed up the 19 pins of the couplers.

How to Properly Extend HDMI Cables

In a perfect world, we would want a solution that admits us to avoid running wires at all. This solution does exist: Cableless HDMI kits like the Diamond Multimedia HDMI Extender Kit (on Amazon) and uses WiFi signals to dispatch your content between your devices using their HDMI jacks and wireless sender.

It is not fortunate; advances in the picture and sound quality have outrun WiFi’s capable of transmitting them effectively. Because WiFi is limited by baud rate, you may not be able to take advantage of UHD, 4K, 8K, surround sound with a wireless kit, or be very expensive. If you’re interested in something, we have a short review on the out website where you can find the detailed pieces of information, but you should also think about HDMI coaxial tools.

The HDMI coaxial tool has two-element. The first to relocate the HDMI signal into one sent via an Ethernet or “Cat” cable. The second relocate it back to an HDMI sign. And units look like the J-Tech Digital HDMI Extender (on Amazon) aren’t near as costly as suitable wireless HDMI options for purchase.

Diamond Multimedia Wireless HDMI USB Powered Extender Kit, TV Transmitter & Receiver for HD 1080p,...
606 Reviews
Diamond Multimedia Wireless HDMI USB Powered Extender Kit, TV Transmitter & Receiver for HD 1080p,...
  • Wirelessly stream HD 1080p video & Audio up to 30ft (clear line of sight) from: TV cable box, Blu-ray/DVD player, gaming console, satellite box, PC, Mac, laptop or from any HDMI source
  • No Lag Powerful Wireless HDMI System, Supports Anti-Interference technology (5GHz operational frequency) The Diamond VS50 is a great solution for conference room meetings, home entertainment and multimedia educational applications
  • Small Form factor Transmitter and Receiver, plugs directly into the HDMI source and HDMI input of the display (No additional HDMI cables) USB powered from your HDMI source/display (No wall mount power adapter required)
  • Wirelessly Stream Video & Audio (YouTube TV, Netflix, Hulu TV, Amazon Prime and other media streaming devices and services)
  • Just “plug 'n play” NO extensive set up, NO computer needed, NO software installation. NO WIFI network to setup, NO messy cables. Best portable and mobile solution for Notebooks/Laptops and or any mobile device with HDMI capability

J-Tech Digital HDMI Extender By Single Cat 5E/6 Full Hd 1080P With Deep Color, EDID Copy, Dolby...
  • 𝐌𝐀𝐗𝐈𝐌𝐔𝐌 𝐁𝐀𝐍𝐃𝐖𝐈𝐃𝐓𝐇 𝐔𝐏 𝐓𝐎 𝟔.𝟕𝟓 𝐆𝐁𝐏𝐒 - HDMI Over Ethernet Extender Support HDMI1.3v & 1.2 signal /deep color 36bit/xv-YCC/1080p 24fs/DTS-HD.v-YCC/1080p 24fs/DTS-HD.
  • 𝐄𝐗𝐓𝐄𝐍𝐃 𝐘𝐎𝐔𝐑 𝐕𝐈𝐃𝐄𝐎 𝐒𝐎𝐔𝐑𝐂𝐄 𝐔𝐏 𝐓𝐎 𝟐𝟎𝟎𝐅𝐓 -  For 200ft transmit distance via CAT6/CAT7 LAN cable. For 165ft transmit distance via CAT5e cable.  Zero Video Latency. NOTE: We recommend using direct HDMI to HDMI connections, avoid using signal converters or adapters at all costs.
  • 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 𝐕𝐀𝐑𝐈𝐄𝐓𝐘 𝐎𝐅 𝐕𝐈𝐃𝐄𝐎 𝐅𝐎𝐑𝐌𝐀𝐓𝐒 - HDCP 1.2/1.4 ; 1080P/1080i/720P/576P/576i/480P/480i; 3D video supported
  • 𝐕𝐈𝐃𝐄𝐎 𝐂𝐎𝐋𝐎𝐑 & 𝐀𝐔𝐃𝐈𝐎 𝐓𝐑𝐀𝐍𝐒𝐌𝐈𝐒𝐒𝐈𝐎𝐍 - 36bit(CAT7); 24bit(CAT6); Supports 2-channel PCM audio only. Supports Dolby Digital / DTS pass through if copied EDID from right display devices.
  • 𝐎𝐏𝐓𝐈𝐌𝐈𝐙𝐄𝐃 𝐘𝐎𝐔𝐑 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄 - For better picture quality and longer distance transfer, we recommend to use Cat 6 or Cat 7 cable. For better performance, we suggest using solid COPPER ethernet cable with this product. For GUARANTEED optimal performance, use the J-Tech Digital Customized 150ft Cat6 Ethernet Cable. Please search the JTD-ID 943 on our website for more details.

Why Cat Cables are Better for Long Runs:

The cat wires have several distinct benefits over HDMI because the cable will run for a longer period. Firstly, they are lightweight and more flexible than HDMI cables. This problem occurs because Cat wires only have four wire pairs and are unprotective. In consequence, they are much quiet to work along walls than your standard HDMI wire.

Additionally, being simple to keep clear of foot traffic. Cat wires are also simple to mount. When it comes to setting up, there are several options to choose from for all market cables. The low-average option is to fit wire clips. The clips are connected to the wall with neither a nail nor adhesive and the wire underneath them.

Wire clips, however, leave your wire exposed. If you find that to be a sight, you can get cable raceways. These tracks are set up to the wall to route your wire within and can be drawn to match your design. You can also get special parts of trim for a more graceful look. Or you could route them all over your walls to get them out of eyesore altogether.

On the other hand, Cat cables are a better alternative to HDMI for longer runs because you can find the wire at an affordable price. Most brands don’t make HDMI wires longer than 25 feet. And wire longer than 12 feet can begin to cost quite a bit if you don’t want to sacrifice quality.

Tips for Extending HDMI Cables

We have a more in-depth discussion on expanding the length of HDMI wires using a coaxial tool for your self-satisfaction, but there is some general guidance on expanding your HDMI wire, no matter what system you decide.

Firstly, keep wires out of the way of feet and furniture. Wires in the path of travel through your home theater room may result in trips and snags that damage the wire, your wall, or your set-up. Run the cables along walls without nearby furniture–particularly furniture people sit on. If you must run wire on the floor, run them under the carpet, or affix them to the floor with gaffer tape.

Secondly, use the smallest HDMI wire as your mount will admit. This wire usually means getting the shortage of HDMI or wires you can find for wireless HDMI tools. For the HDMI coaxial tools, you will need to choose whether you want to mount the receiver or receivers to the wall, so consider when planning your mount and wire needs.

Thirdly, minimize the corners your wires need to go around. When you crimp a wire at a 90-degree angle, you create a point of tension that damages the cables. It might take some reposition, but avoid routing your wire around corners where feasible.

Conclusion:

HDMI wires are great when it comes to tamping home theater systems. However, when your method includes multiple screens or a projector throughout the room, HDMI is not your finest option, even if couplers can chain as many wires together as you want. Running the signal via the internet using a coaxial tool or wirelessly are far better opportunities.

-our editorial board has reviewed this article and has been approved for publication according to our editorial policy.

Best Seller List for HDMI Couplers:

Bestseller No. 1
HDMI Female to HDMI Female Coupler Connector Pack 6pcs Adapter Extender F/F High Speed
4,144 Reviews
HDMI Female to HDMI Female Coupler Connector Pack 6pcs Adapter Extender F/F High Speed
  • Package Include: 6pcs HDMI Connector; Life time warranty
  • High quality HDMI female to female gender changer adapter, Makes it easy to enjoy the ultra-high definition video
  • Converts the male HDMI connector into a female connector
  • Connects 2 male cables together or make a male to female extension cable
  • The gold plated interface ensures the highest performance connection between HDMI components or cables
Bestseller No. 2
Amazon Basics HDMI Female to Female Coupler Adapter (2 Pack), 29 x 22mm, Black
12,428 Reviews
Amazon Basics HDMI Female to Female Coupler Adapter (2 Pack), 29 x 22mm, Black
  • IN THE BOX: 2-pack of 29 x 22mm HDMI female-to-female couplers for connecting two HDMI A Male to A Male cables
  • FOR HDMI-ENABLED DEVICES: Ideal for extended reach when connecting Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more
  • SUPPORTS 4K VIDEO & MORE: Supports Ethernet, 3D, 4K video, and Audio Return Channel (ARC)
  • COMPATIBILITY: Compatible with HDMI standard (4K video at 60 Hz, 2160p, 48-bit/px color depth); supports bandwidth up to 18Gbps; backwards compatible with earlier versions
Bestseller No. 3
UGREEN HDMI Coupler 2 Pack 4K HDMI Adapter Female to Female HDMI Connector Support 3D 4K 1080P HDMI...
4,766 Reviews
UGREEN HDMI Coupler 2 Pack 4K HDMI Adapter Female to Female HDMI Connector Support 3D 4K 1080P HDMI...
  • 【HDMI Coupler Female Extension】: easily connects 2 HDMI cables into 1 HDMI cable for long distance extension purpose and turn HDMI male port to female port for connecting other device;
  • 【Max [email protected]】: UGREEN HDMI female to female 4K coupler comply with HDMI 2.0 standard, support 4K HDR Pass Through with HDMI 2.0 Cable and display resolution up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p so you will capture every detail;
  • 【Audio Video Sync】: this hdmi female adapter support Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to surround by rich sound;
  • 【Wide Compatibility】: this female female hdmi connector support HDMI signals from devices such as TV Box, Xbox 360, Xbox One, PS4, PS3, PS2, Blu-Ray Player, PC, Laptop for HDTV, Monitor, Projector and more;
  • 【Durable quality】: with gold-plated connectors that resist corrosion while offering optimum signal transfer for better viewing experience. Package included: 2 Pack female to female 4K HDMI adapter.
Bestseller No. 4
VCE 10 Pack HDMI Coupler HDMI Female to Female Adapter Connector Support 3D 4K 1080P HDMI Cable...
549 Reviews
VCE 10 Pack HDMI Coupler HDMI Female to Female Adapter Connector Support 3D 4K 1080P HDMI Cable...
  • VCE HDMI converter extension: easily connects 2 regular HDMI cables into 1 HDMI cable for long distance extension purpose and turn HDMI male port to female port for connecting other device.
  • Supports 3D&4K resolution: HDMI female female adaptor comply with HDMI 2.0 standard, Support 4K HDR pass through with HDMI 2.0 cable and display resolution up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080P. High performance connection between HDMI Male and HDMI Male cables.High quality HDMI gender changer , Makes it easy to enjoy the ultra-high definition video
  • Ideal for extended reach when connecting HDTV, Roku TV stick, Google Chromecast, Switch, Xbox One, Xbox 360, PlayStation 4, PS 3, Laptop, PC, and any HDMI-enabled devices to TVs, displays, screen, monitors, A/V receivers, and more
  • Audio video sync: This standard HDMI dual female connector supports Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to be surrounded by rich sound.
  • Durable quality: with gold-plated connectors that resist corrosion while offering optimum signal transfer for better viewing experience. Package included: 10 Pack female to female HDMI adapters.
Bestseller No. 5
VCE HDMI Coupler HDMI Female to Female Connector 4K HDMI to HDMI Adapter, 2 Pack
7,946 Reviews
VCE HDMI Coupler HDMI Female to Female Connector 4K HDMI to HDMI Adapter, 2 Pack
  • VCE HDMI Female to Female Converter Extension: easily connects 2 standard HDMI to HDMI male cables into 1 HDMI cable for long distance extension purpose and turn HDMI male port to female port for connecting other device.
  • Supports 3D&4K resolution: HDMI female female adaptor comply with HDMI 2.0 standard, Support 4K HDR pass through with HDMI 2.0 cable and display resolution up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080P. High performance connection between HDMI Male and HDMI Male cables.High quality HDMI gender changer , Makes it easy to enjoy the ultra-high definition video
  • Ideal for extended reach when connecting HDTV, Roku TV stick, Google Chromecast, Switch, Xbox One, Xbox 360, PlayStation 4, PS 3, Laptop, PC, and any HDMI-enabled devices to TVs, displays, screen, monitors, A/V receivers, and more
  • Audio video sync: This standard HDMI dual female connector supports Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to be surrounded by rich sound. Durable quality: with gold-plated connectors that resist corrosion while offering optimum signal transfer for better viewing experience.
  • WARRANTY - Items come with 18 months warranty and lifetime support. You can get full refund or replacement for free if quality problem. Package included: 2 Pack female to female HDMI adapters.
Bestseller No. 6
HDMI Coupler Female to Female 2 Pack, 3D 8K HDMI Extension Cable Connector Aluminum Alloy for HDTV,...
25 Reviews
HDMI Coupler Female to Female 2 Pack, 3D 8K HDMI Extension Cable Connector Aluminum Alloy for HDTV,...
  • 【 Hdmi Female Adapter 】Easily Connects 2 HDMI Cables into 1 HDMI Cable for Long Distance Extension Purpose and Turn HDMI Male Port to Female Port for Connecting Other Device.
  • 【 Aluminum Alloy Ultra Durability 】Constructed With Fully Shielded Aluminum Alloy Housings and Reinforced Connector, Can effectively avoid EMI interference and withstand 10000+ plugging and unplugging.
  • 【Max [email protected] 1080P】Support 8K HDR Pass Through with HDMI 2.1 Coupler Cable and Display Resolution UP to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p so you Will Capture Every Detail.
  • 【Audio Video Sync】This Female to Female HDMI Connector Support Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to surround by rich sound.
  • 【Wide Compatibility】 This HDMI dual female connector Support HDMI Signals from Devices Such as TV Box, Xbox 360, Xbox One, PS4/ 3/2, Blu-Ray Player, PC, Laptop for HDTV, Monitor, Projector and more.
SaleBestseller No. 7
HDMI Coupler Female to Female 2 Pack | HDMI Female to HDMI Female Adapter Socket Extension | 1080p...
15 Reviews
HDMI Coupler Female to Female 2 Pack | HDMI Female to HDMI Female Adapter Socket Extension | 1080p...
  • HDMI (Type A) socket to HDMI (Type A) socket, you can put together any two male HDMI parts that you need to connect. Package included: 2 Pack female to female 4K HDMI adapter.
  • Connecting two HDMI cables to make a longer one and you can use it for a Fire stick or other HDMI-based smart TV item to an HDMI cable so you're not having to plug it directly into the back of your TV especially good if the back of your TV is not easily accessible.
  • HDMI Female to HDMI Female Adapter comply with HDMI 2.0 standard, support a resolution of up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p. So you can enjoy HD videos on a computer monitor, an HD television or a projector. support Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to surround by rich sound;
  • Loss-free data forwarding of your audio and video signals, Robust case + 24K gold-plated + best quality, Downward compatible with older HDMI standards (1.4a, 1.3, 1.2, 1.1 ...)
  • Wide Compatibility: support all of the HDMI devices such as TV Box, Xbox 360, Xbox One, PS4, PS3, PS2, Blu-Ray Player, PC, Laptop for HDTV, Monitor, Projector and more;
SaleBestseller No. 8
Electop HDMI Coupler (5 Pack), HDMI Female to Female Adapter, Support 3D 4K 1080P High Speed HDMI...
113 Reviews
Electop HDMI Coupler (5 Pack), HDMI Female to Female Adapter, Support 3D 4K 1080P High Speed HDMI...
  • HDMI FAMALE EXTENSION ADAPTER: Serve as connection adapter for two regular HDMI cables for long distance extension purpose and turn HDMI male port to female port for connecting other devices.
  • AUDIO & VIDEO SYNC: Support Audio Return Channel(ARC) , HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to surround by rich sound.
  • 3D &4K SUPPORT: HDMI female- female 4K coupler comply with HDMI 2.0 standard, support 4K HDR Pass Through with HDMI 2.0 Cable and display resolution up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p so you will capture every detail.
  • UNIVERSAL COMPATIBILITY: Perfect for HDMI cable extension in Roku TV Stick Chromecast, Switch, Xbox One, PS4 PS3, PC HDTV PlayStation 4 PS3, Laptop and any HDMI-enabled devices to TVs, displays, screen, monitors, A/V receivers, and more.
  • PRODUCT SERVICE : High and Durable quality, resist corrosion.Comes with 12 months after-sale service and lifetime support. Full refund or replacement for free if proves to be quality problem.
SaleBestseller No. 9
HDMI Coupler, Benfei HDMI Female to Female Adapter for Extending HDMI Devices - 2 Pack
2,199 Reviews
HDMI Coupler, Benfei HDMI Female to Female Adapter for Extending HDMI Devices - 2 Pack
  • HDMI female-to-female coupler easily connects two HDMI A Male to A Male cables together
  • Ideal for extended reach when connecting Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more
  • Supports Ethernet, 3D, 4K video, and Audio Return Channel (ARC)
  • Compatible with latest HDMI standard (4K video at 60 Hz, 2160p, 48-bit/px color depth); supports bandwidth up to 18Gbps; backwards compatible with earlier versions
  • WARRANTY - Items come with 12 months warranty and lifetime support. You can get full refund or replacement for free if quality problem.
Bestseller No. 10
Pack of 3 HDMI Female to Female Adapter Gold Plated High Speed HDMI Female Coupler
43 Reviews
Pack of 3 HDMI Female to Female Adapter Gold Plated High Speed HDMI Female Coupler
  • HDMI female-to-female coupler to extend your HDMI cable,easily connects two HDMI A Male to A Male cables together.
  • In addition, it is useful when you want a HDMI gender change that converts the male HDMI connector into a female connector.
  • High performance connection between HDMI and HDMI cables.
  • Deal for extended reach when connecting Blu-ray players, Fire TV, Apple TV, PS4, PS3, XBox one, Xbox 360, computers, and other HDMI-enabled devices to TVs, displays, A/V receivers, and more.
  • Size: approx. 29x22x12mm/1.1*0.8*0.4"(L*W*H); Color: black.

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Last update on 2021-08-24

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