List: HDMI devices | Curated by teardownit 🛠️ 🔬 ✍️

Jun 29, 2023

11 stories

HDMI devicesHDMI extenders, cables. Disassembly and experiments, features, research, and tests.
teardownit 🛠️ 🔬 ✍️
A twisted-pair network cable HDMI extender over a LAN?When buying an HDMI extender over a twisted-pair network cable, it’s possible to inadvertently buy a kit that isn’t quite what you were…
Apr 3, 2023
Apr 3, 2023
teardownit 🛠️ 🔬 ✍️
HDMI over-IP extenders. Are they all the same? Negative experiences in useEarlier in the post (link), we tested the Lenkeng LKV373 kit and verified that the delay was insignificant — 0.067 seconds.
May 22, 2023
May 22, 2023
teardownit 🛠️ 🔬 ✍️
HDMI switch and multi-viewer switcher. Should I buy a more functional device right away?You must connect multiple video sources to a TV with only one HDMI input. Switching the HDMI cable is inconvenient and causes wear and tear…
Jun 6, 2023
Jun 6, 2023
teardownit 🛠️ 🔬 ✍️
4K60Hz twisted pair HDMI extender with ARC functionThe ARC (Audio Return Channel) function in HDMI has helped to remove unnecessary communication between TV and AV receiver, soundbar, or…
Jun 27, 2023
Jun 27, 2023
teardownit 🛠️ 🔬 ✍️
HDMI splitter with built-in extensionLenkeng LKV714PRO
Mar 8, 2023
Mar 8, 2023
teardownit 🛠️ 🔬 ✍️
Mounting methods for HDMI extendersAlthough plenty of people buy a twisted pair network cable HDMI extender kit, few think about how to mount it properly.
Feb 23, 2023
Feb 23, 2023
teardownit 🛠️ 🔬 ✍️
Compact HDMI extender over a twisted pair network cableIt may not always be what you need!
Feb 11, 2023
Feb 11, 2023
teardownit 🛠️ 🔬 ✍️
HDMI Loop Out.
An additional feature of HDMI extenders for twisted pair network cable.Buyers of HDMI extenders often ignore an additional feature: the HDMI pass-through output of the transmitter. We will look at what it is…
Jan 8, 2023
Jan 8, 2023
teardownit 🛠️ 🔬 ✍️
Additional features of twisted-pair HDMI extenders:
Transmitting the infrared signalWhen purchasing a twisted-pair HDMI extender, it is useful to check if it has any additional functions. One of them is the ability to…
Dec 12, 2022
Dec 12, 2022
teardownit 🛠️ 🔬 ✍️
Review twisted pair HDMI extender Lenkeng LKV375NWe had another twisted-pair HDMI extender up to 230 feet for testing — Lenkeng LKV375N.
This is an inexpensive extender that works on…
Nov 25, 2022
Nov 25, 2022
teardownit 🛠️ 🔬 ✍️
Review twisted pair HDMI extender Lenkeng LKV372AEThe extender is considered basic in lineup. It transmits video with a max res of 1080p at 60 Hz for a dist. up to 230 ft over a CAT6 cable.
Nov 7, 2022
Nov 7, 2022

HDMI devices

HDMI extenders, cables. Disassembly and experiments, features, research, and tests.

A twisted-pair network cable HDMI extender over a LAN?

When buying an HDMI extender over a twisted-pair network cable, it’s possible to inadvertently buy a kit that isn’t quite what you were…

HDMI over-IP extenders. Are they all the same? Negative experiences in use

Earlier in the post (link), we tested the Lenkeng LKV373 kit and verified that the delay was insignificant — 0.067 seconds.

HDMI switch and multi-viewer switcher. Should I buy a more functional device right away?

You must connect multiple video sources to a TV with only one HDMI input. Switching the HDMI cable is inconvenient and causes wear and tear…

4K60Hz twisted pair HDMI extender with ARC function

The ARC (Audio Return Channel) function in HDMI has helped to remove unnecessary communication between TV and AV receiver, soundbar, or…

HDMI splitter with built-in extension

Lenkeng LKV714PRO

Mounting methods for HDMI extenders

Although plenty of people buy a twisted pair network cable HDMI extender kit, few think about how to mount it properly.

Compact HDMI extender over a twisted pair network cable

It may not always be what you need!

HDMI Loop Out. An additional feature of HDMI extenders for twisted pair network cable.

Buyers of HDMI extenders often ignore an additional feature: the HDMI pass-through output of the transmitter. We will look at what it is…

Additional features of twisted-pair HDMI extenders: Transmitting the infrared signal

When purchasing a twisted-pair HDMI extender, it is useful to check if it has any additional functions. One of them is the ability to…

Review twisted pair HDMI extender Lenkeng LKV375N

We had another twisted-pair HDMI extender up to 230 feet for testing — Lenkeng LKV375N. This is an inexpensive extender that works on…

Review twisted pair HDMI extender Lenkeng LKV372AE

The extender is considered basic in lineup. It transmits video with a max res of 1080p at 60 Hz for a dist. up to 230 ft over a CAT6 cable.

teardownit 🛠️ 🔬 ✍️