[elecena] HDBOOST4K2 HDMI repeater, 4K 60 Hz, up to 14 m

[elecena] HDBOOST4K2 HDMI repeater, 4K 60 Hz, up to 14 m - zmiany ceny HDMI® Inline Repeater & Amplifier, USB powered, 7.1 audio support, YUV 4: 4: 4