--- product_id: 51020506 title: "Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver" brand: "mirabox" price: "฿1626" currency: THB in_stock: true reviews_count: 10 url: https://www.desertcart.co.th/products/51020506-mirabox-hdmi-extender-with-ir-control-and-3-5mm-audio store_origin: TH region: Thailand --- # IR remote control passthrough 150m max CAT6e range 3.5mm stereo audio extractor Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver **Brand:** mirabox **Price:** ฿1626 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your AV game—stream, control, and connect like a pro! ## Quick Answers - **What is this?** Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver by mirabox - **How much does it cost?** ฿1626 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/51020506-mirabox-hdmi-extender-with-ir-control-and-3-5mm-audio) ## Best For - mirabox enthusiasts ## Why This Product - Trusted mirabox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** No drivers needed—quick installation with standard RJ45 Ethernet cables and compatibility with CAT5 to CAT7 ensures hassle-free setup. - • **Remote Control Freedom:** Integrated IR extender lets you control your HDMI source devices from afar, eliminating the need to be in the same room. - • **Extend Your AV Universe:** Seamlessly transmit 1080p Full HD signals up to 150 meters over CAT6e cable—perfect for multi-room setups or sprawling home offices. - • **Crystal Clear Audio Extraction:** Built-in 3.5mm audio extractor delivers pristine stereo or 5.1 channel analog sound, upgrading any display without speakers. - • **Flexible Multi-Point Broadcasting:** Supports point-to-point, one-to-many, and cascade modes—broadcast your HDMI signal to up to 253 receivers effortlessly. ## Overview The Mirabox HDMI Extender 891IR empowers professionals and tech-savvy millennials to transmit 1080p Full HD video and audio up to 150 meters via CAT6e Ethernet cable. Featuring a built-in 3.5mm audio extractor and IR remote control passthrough, it supports versatile multi-point broadcasting modes for complex AV setups. Designed for easy installation without drivers, it’s ideal for extending HDMI signals across multiple rooms or floors with minimal latency and high fidelity. ## Description Tips: The bandwidth of one transmitter is about 100Mbps,so we recommend that you use a separate switch/routerto connect the transmitter and multi-receivers, or they will cut down your internet speed. And the length of the CAT cable between the HDMI sender or HDMI receiver and switch/router is less than 100m. Introduction:This product not only can work as other normal HDMI extender by CAT cable up to maxim 150 meters, and also can transmit HDMI data over local network. The data could be transmitted over switch, router and other ethernet device, and extend the transfer distance to over 20km. It also could work in broadcast mode, like HDMI splitter, broadcast HDMI signal from one sender to multiple receivers.Supports sending IR remote control signal from receiver side to sender side which could be used to control HDMI source devices. HSV891IR also integrates HDMI audio extractor that could extract stereo audio out from HDMI signal and output via 3.5mm jacket. Such as mountable aluminum alloy shielding. Technical Specification:Standard Power Input: 5V-12V Power Consumption: 3W HDMI Port: HDMI A type Female Link Connection: UTP/STP CAT5/5e/6/6e/7Working Mode: Point to Point mode Broadcast mode( Point to Multi Point) Cascade mode Transfer Distance: Point to Point Mode: CAT5 100meters maximum CAT5e 120meters maximum CAT6e 150meters maximum Cascade Mode: 20Km maximum Audio Output Port: 3.5mm jack Audio Output Format: L/R Stereo analog audio Resolution Supported:1080p@50Hz/1080p@60Hz/ 1080p@24Hz 1080i@50Hz/1080i@60Hz 720p@50Hz/720p@60Hz /576i@50Hz / 480p@60Hz Latency: 120ms point to point Ethernet Bandwidth: 100M Package Contents: HDMI Sender*1,HDMI Receiver *1 IR blaster*1,IR receiver *1 Power Adaptor *2 Manual *1 Review: It works as advertised. Brilliant device! - I did some extensive research prior to buying this item just like you. I wanted to know more about the technology to start with and finally decided to take the plunge. As I work in ICT and been exposed to technology for some time, I needed to make sure it did the job. My Setup: Property is networked throughout with CAT6 and I terminated all the cables and patch panel myself using T568B wiring scheme which is common and my preferred choice. Virgin Hub 3 acting as DHCP Server combined with a Netgear SX10 switch and an AC5400 V2 as Access Point. Hisense 50" 4K TV in the living room and a Samsung 1080P max resolution 32" smart TV in the bedroom. I'm also using High-Speed HDMI cables with Ethernet. What I needed: HDMI Over Ethernet using Point to Many so must avoid direct Point to Point connection. That means connecting the Tx device using a switch with a dedicated port-based VLAN or a connection through patch panel to avoid increase of bandwidth due to broadcast signal. Distance from transmitter to receiver is about less than 15m. Mirabox: The items were well packaged however I wished they used some sort of bubble wrap or foam to protect the devices. The power adaptors came with 2 separate 2 pins to 3 pins (UK ) converters (Travel adaptors). And the IR cables were also present. Setting Up/ Testing: It took me about 10 min to get it all plugged in including moving things around. It really is straight forward. Tx - CAT6 connected to patch panel / HDMI connected to VM Tivo box / IR located not too close to setup box Rx - CAT6 connected to network point (same as the one used for the patch panel for Tx) / HDMI straight to TV / IR located below TV I could see the LAN led flashing rapidly which meant that data was passing through however no video signal on second TV. Quick troubleshooting and realised that I forgot to set Tivo video output to 1080P in the first instance. (School boy error!) Still no signal, so I just unplugged the HDMI cable from the Rx and re-plugged it in then voila!! Everything is working as expected with no loss of signal or video / audio issues. Annoyance / Suggested feature: No HDMI loop through so will need to get a HDMI splitter. The one I had caused some issues. (Pixelated effect) Conclusion: The device works as advertised and does a brilliant job. It's also reasonably priced and therefore won't need a multi-room subscription. My advice would be to ensure you use the right cables to start with based on your current setup. Review: Do not buy this product - MiraBox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up I installed a high quality cat6 data cable between my Sky box and a remote TV approximately 105 feet from the Sky box. With a patch panel at each end. The extender worked well in terms of the picture quality (1080P) but the IR controller worked intermittently. Which meant the TV was stuck on one program and could only be changed by going back to the Sky box at the other end of the house. Because of the excellent picture quality, I ordered another one, thinking the first unit might just be faulty. Unfortunately the second unit performed exactly the same. This has caused me a great deal of frustration, inconvenience, expense and time. Hence my advice not to purchase the mirror box extender. I have since purchased a similar unit from another manufacturer, which is working perfectly with the added bonus that it was a lot cheaper. The MiraBox HDMI Extender cost.................... ..£74.99 free delivery The HDMI Extender by AMTOVLEU..cost........ £32.99 free delivery Early days. The new extender has only been working a week now. I will add another review should any problems arise. ## Features - 【Long Working Distance】Ensure 150meters transfer distance over CAT6e cable for 1080P FULL HD. You can transfer your A/V from living room to bed room,from first floor to second floor easily. - 【Audio Extractor】Built in 3.5mm stereo audio extractor. Extract the digital HDMI audio signal from the HDMI input and convert it to 2 channel analog stereo output or 5.1 channel Audio output.Solve monitor without speaker or poor sound quality. - 【1080P@60Hz with IR】Built-In IR Extender Support. Control a DVD Player or other HDMI Video Source from a Remote Location with the included IR Cables that Forward Commands over a Dedicated DDC Channel for Convenience and Security.Support with 1080p@60Hz / 1080p@50Hz / 720p@50Hz / 720p@60Hz /576i@50Hz / 576p@50Hz / 480i@50Hz / 480p@60Hz.(Please note before buying: 891IR transmission video will be compressed, not lossless transmission.) - 【Working Mode】1080p HD Transmission Technology. Support point-to-point mode, one point-to-many mode and cascade connection mode. It is can support 1 sender to max.253pcs RX.Fast and simple installation. Enable to Set up Computer, DVD, Satellite Box Easily. Without any Driver Installation - 【Tips】1.It uses unmanaged switch.2.This device support 1 sender to multi receivers, because it use broadcast protocol.So please beware that do not use it with other network device(PC, laptop etc) in same local network.3.Or you can build a VLAN connection between sender and receiver, if you want to use this device with other devices in same local network. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076S98WLK | | Guaranteed software updates until | unknown | | Item model number | 891IR | | Manufacturer | ARX TECH | | Product Dimensions | 12.29 x 2.49 x 6.2 cm; 117.93 g | ## Product Details - **Brand:** Mirabox - **Colour:** ARX891IR Pair HDMI Extender over IP with IR - **Compatible devices:** DVD Player, Laptop, Monitor, PC, Router - **Connector type:** RJ45 - **Item dimensions L x W x H:** 12.3 x 2.5 x 6.2 centimetres ## Images ![Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver - Image 1](https://m.media-amazon.com/images/I/71mckifp3EL.jpg) ![Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver - Image 2](https://m.media-amazon.com/images/I/61NjT-wRxoL.jpg) ![Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver - Image 3](https://m.media-amazon.com/images/I/61CUC0Jg3XL.jpg) ![Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver - Image 4](https://m.media-amazon.com/images/I/61W+Cie3c-L.jpg) ![Mirabox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up To 393 Feet 1080P Full HD Transmitter and Receiver - Image 5](https://m.media-amazon.com/images/I/61CGJnMDfhL.jpg) ## Questions & Answers **Q: Will the 'arx 891 ir with audio extractor' route audio via the hdmi port in addition to the 3.5mm jack?** A: Yes audio is duplicated over the hdmi and the aux port on the receiver so you can plug in a sound amplifier or speakers in addition to the hdmi connection. Or just have the sound play through the tv speakers. **Q: Has anyone had success running 2 tx units with distinct inputs over a managed switch, vlan set up and seperate rx units?** A: Yes - I have created two VLANs, with two TX units, and multiple RX units which I can shift between VLANs to change which source they use. **Q: Will the sound come out of the tv if I don’t use a separate audio cable?** A: Yes,if your TV has a speaker.Our audio separation function is designed for customers who do not have an display with the speaker or who want to connect an external speaker. So if your TV has a speaker,then you do not need the audio separation function. **Q: Will this work over an un-managed switch to two receivers** A: Yes！ 1. it works with unmanaged switch. 2. This device support 1 sender to multi receivers, because it use broadcast protocol. So please beware that do not use it with other network device(PC, laptop etc) in same local network. 3. Or you can build a VLAN connection between sender and receiver, if you want to use this device with other devices in same local network. And the length of the CAT cable between the HDMI sender or HDMI receiver and switch/router is less than 100m. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works as advertised. Brilliant device! *by S***M on 29 June 2020* I did some extensive research prior to buying this item just like you. I wanted to know more about the technology to start with and finally decided to take the plunge. As I work in ICT and been exposed to technology for some time, I needed to make sure it did the job. My Setup: Property is networked throughout with CAT6 and I terminated all the cables and patch panel myself using T568B wiring scheme which is common and my preferred choice. Virgin Hub 3 acting as DHCP Server combined with a Netgear SX10 switch and an AC5400 V2 as Access Point. Hisense 50" 4K TV in the living room and a Samsung 1080P max resolution 32" smart TV in the bedroom. I'm also using High-Speed HDMI cables with Ethernet. What I needed: HDMI Over Ethernet using Point to Many so must avoid direct Point to Point connection. That means connecting the Tx device using a switch with a dedicated port-based VLAN or a connection through patch panel to avoid increase of bandwidth due to broadcast signal. Distance from transmitter to receiver is about less than 15m. Mirabox: The items were well packaged however I wished they used some sort of bubble wrap or foam to protect the devices. The power adaptors came with 2 separate 2 pins to 3 pins (UK ) converters (Travel adaptors). And the IR cables were also present. Setting Up/ Testing: It took me about 10 min to get it all plugged in including moving things around. It really is straight forward. Tx - CAT6 connected to patch panel / HDMI connected to VM Tivo box / IR located not too close to setup box Rx - CAT6 connected to network point (same as the one used for the patch panel for Tx) / HDMI straight to TV / IR located below TV I could see the LAN led flashing rapidly which meant that data was passing through however no video signal on second TV. Quick troubleshooting and realised that I forgot to set Tivo video output to 1080P in the first instance. (School boy error!) Still no signal, so I just unplugged the HDMI cable from the Rx and re-plugged it in then voila!! Everything is working as expected with no loss of signal or video / audio issues. Annoyance / Suggested feature: No HDMI loop through so will need to get a HDMI splitter. The one I had caused some issues. (Pixelated effect) Conclusion: The device works as advertised and does a brilliant job. It's also reasonably priced and therefore won't need a multi-room subscription. My advice would be to ensure you use the right cables to start with based on your current setup. ### ⭐ Do not buy this product *by S***. on 8 June 2019* MiraBox HDMI Extender With IR Control and 3.5mm Audio Extractor Via Cat5 Cat5e Cat6 Cat7 Rj45 Ethernet Cable Over TCP IP Up I installed a high quality cat6 data cable between my Sky box and a remote TV approximately 105 feet from the Sky box. With a patch panel at each end. The extender worked well in terms of the picture quality (1080P) but the IR controller worked intermittently. Which meant the TV was stuck on one program and could only be changed by going back to the Sky box at the other end of the house. Because of the excellent picture quality, I ordered another one, thinking the first unit might just be faulty. Unfortunately the second unit performed exactly the same. This has caused me a great deal of frustration, inconvenience, expense and time. Hence my advice not to purchase the mirror box extender. I have since purchased a similar unit from another manufacturer, which is working perfectly with the added bonus that it was a lot cheaper. The MiraBox HDMI Extender cost.................... ..£74.99 free delivery The HDMI Extender by AMTOVLEU..cost........ £32.99 free delivery Early days. The new extender has only been working a week now. I will add another review should any problems arise. ### ⭐⭐⭐⭐⭐ Great picture, can't fault it. *by M***N on 15 November 2019* Great little thing. Works great. A word of warning - make sure you plug the IR sender/receiver into the right unit, or that facility won't work. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/51020506-mirabox-hdmi-extender-with-ir-control-and-3-5mm-audio](https://www.desertcart.co.th/products/51020506-mirabox-hdmi-extender-with-ir-control-and-3-5mm-audio) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-14*