user manual
Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher 
5
4  Defining the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher 
Figure 1 and Table 1 define the front panel of the VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher.  
Figure 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel  
Table 1: VP-81KSi 8x1 UXGA/Audio STEP-IN Switcher Front Panel Features 
#  Feature  Function 
1  IR Sensor  Receiver for the IR Remote Control signal  
2  IR LED  Lights yellow when the unit receives an IR signal 
3  INPUT SELECTOR Buttons  Press to select the input (from 1 to 8) to switch to the outputs. 
The button lights red if it is selected and there is no input signal. 
The button lights green if it is not selected but there is an input signal at that input. 
The button lights violet if it is selected and there is an input signal connected 
4  AUDIO Button  Press to execute audio related actions. 
The button lights when the audio mode is operational  
5  VIDEO Button  Press to execute video related actions. 
The button lights when the video mode is operational 
6 
AUDIO GAIN Buttons 
+  Press to increase the audio output level of the selected input
1
7 
–  Press to decrease the audio output level of the selected input
1
1 While the AUDIO button is lit  










