
Harman/Kardon Avr 151s
5.1 channels, FM
Harman/Kardon Avr 151s
5.1 channels, FM
Probably not. Hardly any devices still support Ethernet over HDMI. Better use a cheap switch to connect all your devices: D-Link DGS-105
The operating instructions say the following about 4K (which I don't need myself): "Images up to 4K/60p resolution can be passed through and displayed as such. A separate monitor that supports Ultra HD (4K video) is required". I don't know JBL Cinema 510 myself, but according to the specifications, it should be able to be used on this receiver without any problems.