If you TV (XBox, Apple TV or other devices) only have digital optical audio output, however your audio receiver or soundbar only have digital coax audio input (that has no optical input), you will need a optical to digital coaxial audio converter.
Audio & Video
Today we will introduce HDMI 2.0 HDR compatible HDCP 2.2 splitter. Many friends still do not know the difference between HDMI switch and splitter, here we repeat their difference again.
Some days ago, we introduced several top-rated HDMI 2.0 HDR switchs and HDMI 2.0 HDR Splitter. As we know, in order to ensure stable signal transmission, qualified HDMI cable is also very important. 4K 60Hz HDR video need faster and more stable transmission, so 18Gbps HDMI 2.0 HDR cable is currently recommended.
As we known, in order to get more HDMI ports on your TV, we need a HDMI switch. Currently, most 4K TVs resolution have been up to 4K 60Hz (60fps) or even higher, as well as multi HDMI devices like PS4 Pro, Blu-ray player, Apple TV 4 and more, have been equipped with HDMI 2.0 port and support HDR HDCP 2.2.
If your TV has only one HDMI port, but you want to use several HDMI devices (such as PS3, Apple TV, Roku, DVD Player,etc.) on your TV. The best way is to get an HDMI device to expand your HDMI ports on TV. Do not try to unplug HDMI cable to change input device, which will damage your HDMI port.
Now, when we search Amazon Fire TV, there are not only Fire TV and stick streaming media player. Amazon has tied to cooperate with TV maker to release TV with Amazon Fire TV OS built-in. Maybe, Amazon want to occupy much more of living room, or just hope more consumers can use Alexa and its video service. (picture from Amazon)
Yesterday, one friend told me that he found a store sold very cheap 4K TV, doubt it’s a fake 4K TV. So today I will introduce something how to avoid buying a fake 4K TV.