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CHAPTER 1: SPECIFICATIONS
1.1 INTERFACES
1.1.1 DVI-D SINGLE-LINK
The video interface supports the DVI-D protocol. All signals that comply with DVI-D Single Link norm can be transmitted.
This includes monitor resolutions such as 1920 x 1200 @ 60 Hz, Full HD (1080p) or 2K HD (up to 2048 x 1152). Data rate is limited
to 165 MPixel/s.
1.1.2 USB-HID
Modular KVM Desktop Switch devices with USB-HID interface support a maximum of two devices with USB-HID protocol.
Each USB-HID port provides a maximum current of 100 mA.
KEYBOARD
The Modular DKM Desktop Switch is compatible with most USB keyboards. Certain keyboards with additional functions may
require custom firmware to operate. Keyboards with an integral USB Hub (e.g., Mac keyboards) are also supported.
MOUSE
The Modular DKM Desktop Switch is compatible with most 2-button, 3-button and scroll mice.
OTHER USB-HID DEVICES
The proprietary USB emulation also supports certain other USB-HID devices, such as specific touch screens, graphic tablets,
barcode scanners or special keyboards. Support cannot be guaranteed, however, for every USB-HID device.
NOTE: Only two USB-HID devices are supported concurrently, such as keyboard and mouse or keyboard and touch screen.
A hub is allowed, but it does not increase the number of HID devices allowed.
To support other USB “non-HID” devices, such as scanners, web cams or memory devices, choose our devices with transparent
USB support.
1.1.3 RJ-45 (NETWORK)
The communication of the CATx devices requires a 1000BASE-T connection.
The cabling must comply with EIA/TIA-568-B (1000BASE-T) standards with RJ45 connectors at both ends. All four wire pairs are
used in both directions. The cabling is suitable for a full duplex operation. For the cable connection to a source (computer, CPU),
you must use a crossed network cable (cross cable).
1.1.4 RJ-45 (SERIAL)
Communication takes place with a transmission speed of 115.2 KBaud, regardless of the file format. The transmission takes place
with eight data bits and a stop bit, but without a parity bit. Limited hardware handshake (DSR) is possible.
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