Hdmi amplifiers 4k in comparison

4K@60Hz HDBaseT HDMI Extender AV Access professional HDBaseT HDMI Extender supports high resolution up to 4K@60Hz 4 2 0 8bit with HDR10 3D Effect over cat5e 6a 7 signal cable. It supports fantastic audio effect such as Dolby Atmos, DTS X, Dolby TrueHD, DTS-HD Master and LPCM 2.1 5.1 7.1CH.PCM 2.1 5.1 7.1CH.

Amplifies HDMI audio video signals up to 18 Gbit s data rate (HDMI 2.0) for long distance. Raises the signal level to compensate cable attenuation. Requires an intact input signal. Faulty signals cannot be restored

HDMI Audio Extractor Splitter One HDMI input port, one HDMI output port, Optical Toslink SPDIF and 3.5mm stereo audio output, achieve the synchronization of audio signal separation,guarantees audio and video transmission with high-fidelity and lossless. (Note Devices do not support ARC and eARC.TV is not supported as the input source, and the power amplifier headphones get the sound of TV.)

YOU WILL GET 1*HDMI 2.0 Switcher +1*3.9FT HDMI output Cable+1*User Manual. And come with best After-sale service and you will always get friendly support. IMPORTANT NOTE For some devices, the HDMI switch may not work(lose signal) when only one input device is power on due to insufficient power. In this case, please turn on two or all the three source devices to try. Thank you

KUYIA

Split 1 HDMI input signal to 4 HDMI output signals without loss of quality

4K HDMI REPEATER allows longer runs between a computer, video streamer, Blu-ray player, gaming console and more to a UHD TV, monitor or projector; Extend this HDMI Repeater 4K 60Hz up to 60 feet; Supports up to 100 feet for 4K@30Hz and up to 135 feet for HD 1080@60Hz; HDMI feature support for CEC, HDR and HDCP 2.2 and 1.4

Please note that you can only send signals from a DisplayPort transmitter device to an HDMI receiver device - also suitable for use with earlier DisplayPort and HDMI versions

4K 1080P HDMI Extender with BolAAzuL HDMI over Ethernet Extender , enjoy stunning up to 4KX2K@30Hz video and audio transmission over a single qualified cat6 5e 7 cable, extending up to 40 meters. For 1080p, reach up to 70 meters with CAT6 and 60 meters with CAT5E. For 4K@30Hz, reach up to 40 meters with CAT6 and 35 meters with CAT5E. Ideal for extending HDMI signals to projectors or TVs in hard-to-reach areas. Note For Firestick, PS4 Pro, PS5, and Xbox users, this HDMI to HDMI Port Extender can only support resolutions up to 1080P for these devices support 4K video out only when the connected devices support HDCP 2.2 and 4K@60Hz

No delay or loss of signal transmission. Come with a backup power cord for high-power devices.

About HDCP - Incompatible with HDCP 2.2. Maximum supported resolution is 3840*2160P at 30Hz and backwards compatible. When connecting it with 3840*2160p 60Hz, please adjust the resolution to 3840*2160p 30Hz or lower to1080p.

Latest Certified 8K HDMI Cable 3m The Etseinri Ultra High Speed HDMI 2.1 Cable stands as the Newest HDMI Version worldwide, offering substantially upgraded capabilities that outperform its 4K HDMI counterpart in every aspect. This HDMI 2.1 Cord 3m delivers bandwidth up to 48Gbps and fits 10K, 8K 60Hz, 4K 240Hz, 4K 165Hz, 4K 144Hz, 4K 120Hz, 4K 60Hz, 2K 1440p 144Hz and 1080P 240Hz. The 8K HDMI 2.1 Lead 3m delivers ultra-sharp visuals with enhanced resolution and ultra-high refresh rates, while maintaining seamless backward compatibility with all prior HDMI versions, including 2.0b, 2.0a, 1.4, 1.3, 1.2, and 1.1.