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BFKK KVM extender transmitter and receiver set with HDMI USB and Ethernet connections in black housing

BFKK

BFKK 4KIP100-KVM KVM Switch 4K@30Hz 1080P@120Hz 120M 3-Port USB Hub 16 Sets

SKU CH-SXTJ-FVEW7

Extends 4K@30Hz or 1080P@120Hz video plus keyboard, mouse and three USB devices over a single Ethernet cable up to 120 metres with zero-latency plug-and-play operation

  • TypeKVM Switch
  • 4K@30Hz and 1080P@120Hz video over a single Ethernet cable up to 120M(390ft)
  • Built-in 3-port USB 2.0 hub at 480Mbps for keyboard, mouse and gamepad
  • DIP switch supports up to 16 sets on the same network
  • Plug-and-play with Windows, Mac and Linux — no driver required
  • Locking power connector plus ±8KV air-gap and ±4KV contact ESD protection

4K@30Hz KVM Extender over Cat5e/6/6a/7

This KVM extender transmits 4K video at 30 Hz and 1080p at 120 Hz over a single Ethernet cable up to 120 metres. It includes a transmitter with one USB host port and a receiver with a three-port USB 2.0 hub running at 480 Mbps. The system supports 7.1-channel audio and works with Windows, Mac and Linux without drivers.

Zero-latency operation with locked power connectors

The transmitter and receiver each use a locking power adapter to prevent accidental disconnects during continuous use. ESD protection is rated at ±8 kV air-gap and ±4 kV contact discharge. A Gigabit switch is required to maintain the 800 Mbps bandwidth needed for stable video and USB streaming.

DIP-switch routing for up to 16

Four-pin DIP switches on each unit let you pair one transmitter with one receiver in a shared network of up to 16 sets. Changing the DIP setting requires a power cycle of both units to take effect. The system is designed for interactive control of PCs, consoles and displays with keyboard, mouse or gamepad over distances up to 100 metres.

Highlights

  • 4K@30Hz and 1080P@120Hz video over a single Ethernet cable up to 120M(390ft)
  • Built-in 3-port USB 2.0 hub at 480Mbps for keyboard, mouse and gamepad
  • DIP switch supports up to 16 sets on the same network
  • Plug-and-play with Windows, Mac and Linux — no driver required
  • Locking power connector plus ±8KV air-gap and ±4KV contact ESD protection

Specifications

TypeKVM Switch

Questions about this item

How do I pair the transmitter and receiver using the DIP switches?

Set the four-pin DIP switch on the receiver to match the transmitter's position exactly, then power-cycle both units so the change takes effect.

What USB speed does the built-in hub on the receiver support?

The three-port hub on the receiver runs at USB 2.0 high-speed up to 480 Mbps.

What network switch speed is required to maintain the 800 Mbps bandwidth over 120 m?

A Gigabit switch is mandatory; a 100 Mbps switch cannot sustain the needed throughput.

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