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Brand-New 4K HDMI Extender with eARC & ARC, HDBaseT 3.0 Extender w/ 2-Way IR, CEC & PoC, Ideal for Home Theater
SKU: 4KEX40-eARC
$459.99
Partner Discounts | Free Quote
● HDMI 2.0 & HDCP 2.3 Compliant: Supports common HDR formats including HLG, HDR10, HDR10+, and Dolby Vision (4K@60Hz). Transmits 4K@60Hz (4:4:4) HDMI signal up to 40m/131ft over a single Cat 6a/7 cable using the most advanced HDBaseT 3.0 technology.
● eARC & ARC up to Dolby Atmos: Transmits high-bitrate audio formats like Dolby Atmos and DTS:X from a TV back to an AV receiver. Also backwards compatible with standard ARC up to 5.1CH, ideal for home theater setup.
● Bi-Directional IR, CEC & PoC: Supports CEC pass-through, and control via IR signals at either source or display side. Only one power supply is required at either transmitter or receiver side for hassle-free installation.
● Plug & Play, Universal Compatibility: Works flawlessly with various AV receivers and display devices, like Denon, Marantz, Yamaha, Onkyo, etc. No software or driver is required; just plug and play.
● Important Notes: Before using this 4K HDMI extender’s eARC function, please first ensure your AV receiver and TV both support eARC. This product is a transmitter and receiver kit. We don’t sell them separately. One transmitter can work with only one receiver. All accessories are also not sold separately.
If you’re not satisfied, we’ll refund your payment. No hassle, no risk.
Out of stock
Up to 4K@60hz Dolby Vision
This brand-new eARC HDMI extender supports both static and dynamic HDR formats up to 4K@60Hz, including HLG, HDR10, HDR10+, and Dolby Vision. Designed with the latest HDBaseT 3.0 technology, it can transmit uncompressed 4K@60Hz (4:4:4) HDMI signal up to 40m/131ft over a single Cat 6a/7 cable, delivering true-to-life viewing experience.
Note: It is recommended to use a Cat 6a or above cable for transmitting uncompressed 4K@60hz HDMI signal.
Immersive Audio Experience with eARC
Innovated with eARC capability, this 4K HDBaseT extender can send high-bitrate audio formats such as Dolby Atmos or DTS:X from your smart TV back to an AVR or soundbar via HDMI eARC port. It is also backward compatible with ARC up to 5.1CH. Install it with your AVR, home cinema or speaker to enjoy an immersive audio experience!
Notes:
1. Before using this 4K HDMI extender’s eARC/ARC function, please first ensure your AV receiver and TV both support eARC/ARC. During use, please connect the HDMI cable to the eARC/ARC port of your TV, and switch the AV receiver to eARC/ARC channel.
2. You need to use high-speed HDMI cables with Ethernet for the HDMI eARC function.
Bi-Directional IR Transmission
This eARC HDMI extender supports bi-directional IR pass-through and CEC pass-through. It also comes with an IR signal emitter and an IR receiver. Thus, you can easily control an HDMI source from the display’s location or control the display from the source’s location.
Bi-Directional PoC Function
Either the HDMI transmitter or the receiver can be powered by each other via a single Cat cable. Only one power supply is required at either side for hassle-free installation. Besides, this 4K HDMI extender is plug and play; no software or driver is required.
Slim and Exquisite Design
This ARC & eARC HDMI extender is compact and space-saving, as small as a tablet PC. Its panel is engineered with cooling holes to facilitate heat dissipation. Besides, it can work perfectly with various AV receivers and display devices, like Denon, Marantz, Yamaha, Onkyo, etc.
Specifications
| Technical | |
| Input/Output ports | Transmitter: 1 x HDMI In, 1 x HDBT Out, 1 x IR In, 1 x IR Out, 1 x DC 12V In, 1 x FW (Micro-USB) Receiver: 1 x HDMI Out, 1 x HDBT In, 1 x IR In, 1 x IR Out, 1 x DC 12V In, 1 x FW (Micro-USB) |
| Input Signal Type | HDMI 2.0 with 4K@60Hz 4:4:4 8bit, HDCP 2.3 |
| Input/Output Resolution Supported | Up to 4K@60hz 4:4:4 |
| HDR | HDR 10, HDR 10+, Dolby Vision, HLG |
| Audio Format Supported | HDMI: Supports all HDMI 2.0 formats including multi-channel PCM, Dolby True-HD and DTS-HD master audio ARC Mode: Supports 5.1CH compressed audio (such as Dolby Digital, DTS 5.1, and Dolby Digital Plus), and 2.0CH uncompressed PCM audio eARC mode: Up to 8CH L-PCM of 192kHz audio; Supports encoded audio formats, such as Dolby Atmos and DTS-X |
| Maximum Data Rate | 18Gbps |
| General | |
| Power Supply | DC 12V 2A |
| Power Consumption (Max) | 9.29W |
| Device Dimension (W x H x D) | Transmitter/Receiver: 170mm x 25mm x 105mm/6.69” x 0.98’’ x 4.13” |
| Product Weight | Transmitter/Receiver: 0.4kg/0.88lb |
| Technical | |
| Input/Output ports | Transmitter: 1 x HDMI In, 1 x HDBT Out, 1 x IR In, 1 x IR Out, 1 x DC 12V In, 1 x FW (Micro-USB) Receiver: 1 x HDMI Out, 1 x HDBT In, 1 x IR In, 1 x IR Out, 1 x DC 12V In, 1 x FW (Micro-USB) |
| Input Signal Type | HDMI 2.0 with 4K@60Hz 4:4:4 8bit, HDCP 2.3 |
| Input/Output Resolution Supported | VESA: 800 x 6008, 1024 x 7688, 1280 x 7688, 1280 x 8008, 1280 x 9608, 1280 x 10248, 1360 x 7688, 1366 x 7688, 1440 x 9008, 1600 x 9008, 1600 x 12008, 1680 x 10508, 1920 x 12008, 2048 x 11528 SMPTE: 1280 x 720P6,7,8, 1920 x 1080P6,7,8, 3840 x 21602,3,5,6,8, 4096 x 21602,3,5,6,8 1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at 29.97 Hz, 5 = at 30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz, 8 = at 60 Hz |
| HDR | HDR 10, HDR 10+, Dolby Vision, HLG |
| Audio Format Supported | HDMI: Supports all HDMI 2.0 formats including multi-channel PCM, Dolby True-HD and DTS-HD master audio ARC Mode: Supports 5.1CH compressed audio (such as Dolby Digital, DTS 5.1, and Dolby Digital Plus), and 2.0CH uncompressed PCM audio eARC mode: Up to 8CH L-PCM of 192kHz audio; Supports encoded audio formats, such as Dolby Atmos and DTS-X |
| Maximum Data Rate | 18Gbps |
| General | |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Humidity | 10% to 90%, non-condensing |
| ESD Protection | ±8kV (Air-gap discharge)/ ±4kV (Contact discharge) |
| Power Supply | DC 12V 2A |
| Power Consumption (Max) | 9.29W |
| Device Dimension (W x H x D) | Transmitter/Receiver: 170mm x 25mm x 105mm/6.69” x 0.98’’ x 4.13” |
| Product Weight | Transmitter/Receiver: 0.4kg/0.88lb |
In the Box
- 1x 4K HDMI Transmitter
- 1x 4K HDMI Receiver
- 1x Power Adapter (DC 12V 2A)
- 1x IR Emitter
- 1x IR Receiver (30~50 KHz)
- 8x Mounting Brackets (with Screws)
- 1x User Manual
Documents & Softwares
Troubleshooting FAQ
1. What can I do if there is no video output?
- Check if the “Link” and “Video” LED indicators are in normal status (solid on).
- Ensure the source device and the display device are powered on. And ensure the source device is outputting video signal while the correct HDMI input channel is selected on the display device.
- Try using shorter HDMI cables with better quality.
- Ensure all of your HDMI cables work normally. You can connect the source to the display device directly via one of these HDMI cables, to check if video can be shown normally on the display.
2. What can I do if HDMI ARC/eARC is not working?
- Check if the “Link” LED indicator is in normal status (solid on).
- Check if the “eARC” LED indicator is in normal status (solid on/blinking).
- Ensure the HDMI eARC/ARC ports of the AV receiver and the TV are connected correctly. The transmitter’s “HDMI IN” port should be connected to the AV receiver’s “HDMI eARC/ARC” output port, while the receiver’s “HDMI OUT” port should be connected to the TV’s “HDMI eARC/ARC” input port.
- Ensure the eARC/ARC and CEC functions of the AV receiver and the TV are enabled.
- For the AV receiver, you need to select “TV audio channel” to play eARC/ARC audio from the TV.
- Try turning the TV off then on again, so eARC/ARC can re-handshake to establish connection.
- Ensure your HDMI cable work properly. You can connect the AV receiver to the TV directly via your HDMI cable to check if the eARC/ARC function works.
3. What can I do if the “Link” LED indicator is not solid on, blinking or off?
- It is recommended to use a Cat 6a/7 cable, instead of Cat5 or flat cable.
- Check if the total length of your cable is within 40m/131ft.
- Check if the connectors at both ends of the cable meet the IEEE T568B standard.
- Use a new cable, or try crimping your Cat cable connectors according to the IEEE T568B standard.
- If you need to use patch cables at both ends, the length should be as short as possible, no more than 5m/16ft. Please ensure all connectors meet the same standard (IEEE T568B). Please also note that the total length of the patch cables and the Cat cable should not be over 40m/131ft.
4. What can I do if the transmitter or receiver is not powered on?
- Check if you have plugged in the transmitter or the receiver with the included power adapter. This HDMI extender supports two-way PoC, so only one power supply is required at either side.
- Check if the connectors at both ends of the cable meet the IEEE T568B standard.
5. What can I do if IR connection is not working?
- Check if your IR connection method is correct. The IR receiver cable needs to be connected to the “IR In” port at one end, and the IR emitter cable needs to be connected to the “IR Out” port at the other end. Please note that the 3.5mm cable connectors need to be fully inserted into the IR ports.
- Check if you use the remote controller correctly and if you place the IR emitter head correctly. When you use the remote controller, it needs to be directly facing the IR receiver head. Besides, the IR emitter head should be placed closely to the IR receiving window of the controlled device.
- Try controlling the source device directly via your remote controller, without using the HDMI extender. Then check if the IR connection works.
Other FAQ
1. What are HDMI ARC and eARC?
HDMI ARC and eARC are both features of HDMI. ARC stands for “audio return channel”. It allows a single HDMI connection to be used as both an input and an output, which eliminates the need to use a dedicated audio cable to connect a soundbar or AV receiver to your TV. HDMI ARC can provide a two-way flow of audio between your TV and audio system via just an HDMI cable. It can be one of the best home theater features, as it can reduce cable clutter, save more cost and simplify your home theater setup.
eARC stands for “enhanced audio return channel”. As its full name implies, it has made some improvements on ARC, able to stream more complex multichannel formats, like Dolby TrueHD and DTS:X.
To learn more, please refer to the blog: “What Are HDMI ARC and eARC? What’s the Difference?”
2. What are the main differences between HDMI ARC and HDMI eARC?
HDMI eARC is the next generation of ARC. Its main advantage lies in a big boost in bandwidth and speed, as it allows you to transmit higher-quality audio from your TV to a soundbar or AV receiver. With its 37Mb/s bandwidth, eARC can carry up to 32-channel audio, including 8 channels of 192 kHz and 24-bit uncompressed audio. It also supports modern advanced audio formats like DTS-HD Master Audio, DTS:X, Dolby TrueHD, and Dolby Atmos.
In comparison, HDMI ARC only supports up to 6-channel compressed audio and has a maximum bandwidth of 1Mb/second. It supports different audio formats like PCM (2 channel), Dolby Digital (up to 5.1 channel) and DTS Digital Surround (up to 5.1 channel).
To learn more, please refer to the blog: “What Are HDMI ARC and eARC? What’s the Difference?”
3. What are the main differences between the 4KEX40-eARC eARC HDMI extender and the 4KEX70-ARC-H2 HDMI extender with ARC?
The 4KEX40-eARC HDMI extender supports both HDMI ARC and eARC, while the 4KEX70-ARC-H2 HDMI extender only supports HDMI ARC.
4KEX40-eARC supports bi-directional IR, CEC and PoC, while 4KEX70-ARC-H2 supports bi-directional PoC/CEC/IR/RS232, and also supports S/PDIF audio extension and HDMI audio de-embedding.
4. What are the main features of this eARC HDMI extender?
The 4KEX40-eARC 4K eARC HDMI extender kit allows you to transmit 4K@60Hz (4:4:4) HDMI signal up to 40m/131ft over a single Cat 6a/7 cable. Compatible with eARC and ARC, you can also return audio signals such as Dolby Atmos or DTS:X from a smart TV back to an eARC-enabled AVR or soundbar. Besides, it also supports bi-directional IR, CEC & PoC, ideal for your home theater applications.
5. Where can I use the eARC HDMI extender?
The 4K eARC HDMI extender is ideal for home theater and residential systems, sports bars, restaurants, gyms, multi-purpose spaces, etc.
6. Can the eARC HDMI extender work with AV Access's HDMI splitters or HDMI switches?
Yes, this 4K ARC & eARC HDMI extender can work with AV Access’s HDMI splitters and HDMI switches.
7. Can I purchase the HDMI transmitter or receiver only?
No, the HDMI transmitter and receiver work in pair and are sold in a kit.
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