ALL PRODUCTS GoMax works for becoming a leader in profitable audio and virtual system design and a pioneer in developing innovative high-end products in Taiwan. REFINE RESULTS REFINE RESULTS 首頁 > 產品介紹 > Optical Extender > USB HDMI KVM 顯示 1 產品 EX-56SZ-U USB KVM 4K-HDR HDMI over Fiber Extender INPUTS ⎖ TX 1⨯ HDMI 2.0 1⨯ IR (3.5mm jack) 1⨯ RS232 (DB9) 1⨯ USB-A (host) 1⨯ mini USB ⎖ RX 1⨯ Optical LC (SFP) 1⨯ IR (3.5mm jack) 1⨯ mini USB OUTPUTS ⎖ TX 1⨯ IR (3.5mm jack) 1⨯ Optical LC (SFP) ⎖ RX 1⨯ HDMI 2.0 1⨯ IR (3.5mm jack) 1⨯ RS232 (DB9) 2⨯ USB-A (device)