Guntermann & Drunck DVICenter DP16 Target Modules and User Modules - Standard Variants - Manual (Page 70)

User module »DVI-CON-MC4«
66 · Target and user modules
TradeSwitch-LED
The optionally available TS-LED (item number A6100041) flashes
when keyboard and mouse signals of a master console are switched
to the user module.
Interface LED Status Meaning
Transmission 3 Yellow Off No data connection to matrix switch.
Blink-
ing
Data connection to matrix switch established.
Green Off No user is logged in at the user module.
On A user is logged in at the user module.
Transmission 4 Yellow Off No data connection to matrix switch.
On Data connection to matrix switch established.
Green Off No user is logged in at the user module.
On A user is logged in at the user module.
NOTE: Keyboard and mouse signals can only be switched to another user module
or target computer if you purchased the TradeSwitch function for the matrix switch .