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BZBGear BG-EXH-4KC7 HDBaseT 3.0 KVM Extender and Switcher

The EXH-4KC7 is an extender that also switches: the transmitter takes both an HDMI source and a USB-C source, so a room PC and a visiting laptop share one plate and one cable run to the display. The USB-C port supplies 100 W of charging while it carries video, which is what makes a single-cable lectern possible.

Over HDBaseT 3.0 it reaches 100 m at 4K60 on Cat6A or Cat7, and 150 m at 1080p in long reach mode. USB 3.2 Gen 1 devices connect at the transmitter and USB 2.0 devices at the receiver, with gigabit Ethernet, RS-232 and bi-directional IR passing along the same cable. Balanced audio comes out on a Phoenix connector at each end.

HDMI complianceHDMI 2.0b
HDCP complianceHDCP 2.2
DisplayPort complianceDisplayPort 1.4a
Video bandwidth18Gbps
HDRHDR, HDR10, HDR10+, Dolby Vision, HLG
Transmission distanceHDMI/USB-C passive cable: 16.4ft/5m USB 3.2 Gen 1 5Gbps passive cable: 5.9ft/1.8m CAT6A/7 cable: 328ft/100m@4K60 (HDBT Standard Mode) CAT6A/7 cable: 492ft/150m@1080P (HDBT Long Reach Mode)
USB supportTX: USB 3.2 Gen 1 5Gbps, compatible with USB 2.0 480Mbps RX: USB 2.0 350Mbps
USB powerHost ports: TX: 1x USB-C port (100W charging) Device ports: TX: 1x USB-C port (1A) + 2x USB A port (1.5A) RX: 1x USB-C port (1A) + 3x USB A port (1A)
Transmitter connectionsInput: 1x HDMI IN [Type A, 19-pin female] 1x USB-C IN [USB Type C, 24-pin female] Output: 1x HDBaseT OUT [RJ45, HDBT output with 24V PoC] 1x HDMI OUT [Type A, 19-pin female] 1x AUDIO OUT [5pin-3.5mm phoenix connector] Control: 1x LAN [RJ45 connector, 1G Ethernet pass-through] 1x RS-232 [3pin-3.5mm phoenix connector] 1x SERVICE [USB-C with USB 2.0 only, 12-pin female] 1x USB HOST [USB Type B, 9-pin female] 1x USB DEVICES [USB 3.2 Type C, 24-pin female] 2x USB DEVICES [USB 3.2 Type A, 9-pin female] 1x IR IN [3.5mm audio jack, 12V level] 1x IR OUT [3.5mm audio jack]
Receiver connectionsInput: 1x HDBaseT IN [RJ45, HDBT input with 24V PoC] Output: 1x HDMI OUT [Type A, 19-pin female] 1x AUDIO OUT [5pin-3.5mm phoenix connector] Control: 1x LAN [RJ45 connector, 1G Ethernet pass-through] 1x RS-232 [3pin-3.5mm phoenix connector] 1x SERVICE [USB-C with USB 2.0 only, 12-pin female] 1x USB DEVICES [USB 2.0 Type C, 12-pin female] 3x USB DEVICES [USB 2.0 Type A, 4-pin female] 1x IR IN [3.5mm audio jack, 12V level] 1x IR OUT [3.5mm audio jack]
Dimensions (W x D x H)Transmitter/Receiver: 8.2in x 4.8in x 0.87in [208mm x 122mm x 22mm]
Extend & Control Your Workflow - BG-EXH-4KC7 4K HDMI USB-C KVM Extender