KVM-switch EFB Elektronik EB977

The EFB Elektronik EB977 is a 2-port KVM switch that lets you control two VGA-equipped PCs using a single USB keyboard, USB mouse and one monitor. It includes full audio support, a 0.9 m KVM cable for easy connection and a white housing. The switch also provides an additional USB 2.0 port to connect one extra USB device and front-panel LEDs that indicate status.

Advantages

The EB977 saves desk space and reduces cable clutter by sharing one keyboard, mouse and monitor between two computers. It supports full audio switching and offers a dedicated USB 2.0 port for peripherals. Port selection can be done via a remote button and an auto-scan mode is available for automatic cycling between connected systems.

Suitable for

• Home office setups with two PCs
• Small workstations requiring quick switching between machines
• Environments where VGA video and USB input devices are used

Key specifications

• Controls: 2 computers
• Keyboard port: USB
• Mouse port: USB
• Video port: VGA
• Audio: Full audio support
• Additional ports: 1 × USB 2.0 device port
• Included cable: 0.9 m KVM cable
• Colour: White
• Brand / Model: EFB Elektronik EB977

How to use

Connect the KVM cables from the EB977 to each computer’s VGA and USB ports, attach the keyboard, mouse and monitor to the switch’s console ports, and if required plug an extra USB device into the USB 2.0 port. Use the remote button to switch between computers or enable auto-scan mode to cycle through systems automatically. Observe the front-panel LEDs to confirm the active port.

Recommendations

For reliable operation, use standard USB keyboards and mice and VGA-compatible monitors. Ensure proper seating of all connectors and avoid using damaged cables. If audio switching is required, connect audio cables according to your system configuration and verify audio routing after switching ports.