Recover remotely
Power cycle a frozen mini PC, NAS, or router without visiting the device.
The DC Power Control Extension allows JetKVM to remotely power on, power off, and restart connected DC-powered devices — even when the device is completely shut down.
By supplying independent power to both JetKVM and the target device, you can maintain remote access and recover offline systems without physical access.

Bring unresponsive devices back online from anywhere.
Power cycle a frozen mini PC, NAS, or router without visiting the device.
Manage device power alongside your JetKVM remote console.
The RJ-12 connection can deliver 5V power to JetKVM while carrying control.

Route your device's power through the extension and connect it to JetKVM. If the system freezes or stops responding, cut power and restart it directly from your browser.
Add a reliable out-of-band recovery path to mini PCs, NAS systems, routers, and other unattended hardware.

The extension supplies 5V power to JetKVM through the RJ-12 connection, eliminating the need for constant USB power from the host computer or a USB splitter.
Even when the controlled device is powered off, JetKVM can remain available so you can turn the device back on remotely.
Connect your device's compatible power adapter to DC IN.
Connect DC OUT to your device's power input.
Connect the extension to JetKVM using the RJ-12 cable.
Before connecting: confirm 9–20V DC, no more than 5A, and center-positive polarity.
Restart a frozen server, firewall, or router without going back to the rack.
Add an independent recovery option for maintenance, upgrades, and unexpected lockups.
Make compact computers at branch offices, cabinets, and unattended locations easier to support.
Verify your device voltage, current, connector size, and center-positive polarity before connecting.
• DC Power Control Extension with protective enclosure
• RJ-12 cable for connecting to JetKVM
• One 5.5/2.5 mm male-to-male DC power cable
• User manual
It is designed for compatible center-positive devices that operate from 9–20V DC and draw no more than 5A, including many mini PCs, NAS systems, and routers. Always check the voltage, current, polarity, and connector size printed on your device or power adapter.
Yes. Because the extension controls the DC power path directly, it does not depend on the device's operating system. You can perform a complete power cycle from JetKVM.
The extension can provide 5V power to JetKVM through the RJ-12 cable, removing the need for constant host USB power or a USB splitter in a typical setup.
> No. The published maximum input voltage is 20V DC.
No. The published specification requires center-positive polarity.