Advanced 2/4-Port DVI-I Secure KVM Switch
4
WHAT’S IN THE BOX?
SDVN Unit
2/4-port Secure DVI-I KVM Switch
PS12VDC2A or
PS12VDC3A
12V DC, 2A power adapter with center-pin positive polarity. 4 port dual head and quad
head models use a 12V DC 3A power adapter with center-pin positive polarity.
User Manual
SECURITY FEATURES
Anti-Tamper Switches
Each model is equipped with internal Anti-Tamper switches, which sense attempts to open the device
enclosure. Once the system identifies such an attempt, all the front panel LED’s will flash rapidly and
the unit will become useless by shutting off connection with all attached PCs and peripherals disabling
any functionality.
Tamper-Evident Seal
The enclosure of the unit is protected with a tamper-evident seal to provide a visual evidence if the unit
has been opened.
Protected Firmware
The controller of the unit has a special protection feature that prevents reprogramming or reading the
firmware.
High Isolation on USB Channels
Opto-isolators are used in the unit to keep USB data paths electrically isolated from each other, provid-
ing high isolation and preventing data leakage between ports.
Secure EDID Emulation
The unit prevents unwanted and unsecure data to be transmitted through the DDC lines by means of
secure EDID learning and emulation.
SDVN-4S-P REAR
SDVN-4S-P FRONT
Port Selection LEDs
Port Selection Push Buttons
CAC Backlight LEDs