KVM extender DELOCK 65957 — HDMI & USB transmitter and receiver, wired, up to 70 m, 18 Gbit/s, 600 MHz, black

DELOCK 65957 is a wired KVM extender set with transmitter and receiver that carries HDMI video, audio and USB keyboard/mouse signals over a single network cable. The set supports up to 70 m transmission at up to 18 Gbit/s and 600 MHz bandwidth, enabling 4K @ 60 Hz video up to 70 m. Both transmitter and receiver provide local HDMI and USB ports. The metal housings and screwable DC power connector suit professional AV and control-room installations where a secure, long-distance connection is required.

Advantages

The extender transmits high-resolution HDMI video and synchronized audio together with USB HID signals for keyboard and mouse control, reducing the need for multiple cables. It includes an HDMI loop output on the transmitter for cascading to additional extenders or a local monitor. Power over Cable (PoC) is supported, so only one unit needs an external power supply while the other is powered via the network cable. The screwable DC connector provides a secure power connection for stable operation in fixed installations.

Suitable for

• Control rooms and command centres
• Digital signage and displays in public spaces
• Conference rooms and presentation setups
• Distance learning and lecture halls
• AV installations where long HDMI and USB reach is required

Key specifications

• Transmission type: wired extender set with transmitter and receiver
• Maximum transmission distance: up to 70 m over a single network cable
• Bandwidth: up to 18 Gbit/s and 600 MHz
• Maximum resolution: up to 3840 x 2160 (4K) at 60 Hz
• Ports (transmitter): HDMI video out (loop), local HDMI out, local USB for keyboard/mouse
• Ports (receiver): HDMI output, USB for keyboard/mouse
• Power: Power over Cable (PoC) support; one unit can power the other via network cable
• Construction: metal housing; screwable DC power connector for secure connection
• Device colour: black

How to use

Connect the HDMI source (PC, media player or similar) to the transmitter HDMI input and, if required, connect a local monitor to the transmitter HDMI loop output. Plug a USB keyboard and mouse into the receiver USB ports to control the remote computer connected at the transmitter end. Use a single network cable between transmitter and receiver to carry HDMI, USB and power (when PoC is used). Connect the included power supply to one device using the screwable DC connector; the second device will be powered via PoC if configured accordingly.

Usage recommendations

For best performance at 4K 60 Hz and maximum range, use a high-quality shielded network cable and avoid running the cable alongside strong electromagnetic sources. Secure the screwable DC connector in fixed installations and verify PoC configuration before deployment to ensure only one power source is active.