Integrated Microwave Technologies LLC. 25VST 사용자 설명서

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VST
X
 User Manual
 
 
 
Revision 
2.
 
 35 
4.4.2  Video Input (Connector Housing) 
Connect a Composite video source to the video input.  
4.4.3  Audio Input (Connector Housing) 
Connect audio sources to the two analog audio line inputs.  
 
Table 4-3: VSTx (Connector Housing) Audio Pinout
 
 Pin 
Function 
Notes 
LINE SELECT 
Not Active
 
+5V MIC BIAS 
 
AUDIO IN 
Audio line input. 
GROUND 
Connected internally to signal & chassis ground 
 
 
 
 
 
Figure 4-8: VSTx (Connector Housing) Audio Detail 
 
 
4.5  Connect External Signals (Ribbon Housing)  
For best grounding, the VST
X
 ribbon cable should be connected to an interface that terminates all the  
signals. (Do not attempt to split the cable or use multiple connectors on the end of the ribbon). 
 
To terminate the VST
X
 ribbon cable, you may use an interface board which is available from IMT, or 
the following connector: Hirose Electronics Model Number FH33-26s-0.6sh(10) 
 
When planning your system grounding scheme, provide both power and ground to the VST
X
 ribbon 
cable from a PCB mounted connector. Follow appropriate grounding methods in your system to 
facilitate good EMC, including use of a single point of origin for grounds.  
 
See Section 5 “Operation” for additional detail on the ribbon cable pins and their usage.