Videoswitch Vi-Q4C1 - Manual (Page 8)

Video Processor
2 Front Panel
The Vi-Q4C1 has a front panel with LEDs to indicate important status information. Note that
this model requires a PC or Vi-K1 Remote Keyboard to access the menus or change screen
modes.
2.1 Leds
Video Inputs 1,2,3,4 The green video input LEDs illuminate when video is present on the
corresponding camera inputs
Alarm The red alarm LED illuminates when an alarm condition is detected.
Alarm conditions include video loss, external alarms and system
malfunction
Power The power LED indicates that DC power is being supplied to the
unit
4