Carrier 23XL User Manual download pdf (Page 13)

Understanding Your Switcher

5 Understanding Your Switcher

You can operate your VP-23xl via:

 The buttons and the control level knobs on the front panel, as sections 5.1

and 5.2 describe, respectively

 RS-232 serial commands transmitted by a touch screen system, PC

, or

other serial controller

5.1 The Front Panel Buttons

The front panel buttons include the following:

 Video (CV)-Audio Selector buttons (1 to 4)

 s-Video (Y/C)-Audio Selector buttons (1 to 4)

 VGA/XGA-Audio Selector buttons (1 to 4)

 Master Audio Selector buttons (CV, s-Video, VGA/XGA and Mic)

 TALK OVER button

5.2 The Front Panel Control Level Knobs

The adjustable front panel control level knobs

include:

 Mic Level that adjusts the microphone level at the Master Audio Out

connector and the talk-over function threshold

 Audio Level that adjusts the overall balanced audio output level at the

Master Audio Out connector, without influencing any other audio output

 VGA/XGA Level that adjusts a VGA/XGA image, for example, for images

which are dim or lacking in sufficient detail, perhaps due to the use of

long cables

1 For instructions on using the Windows®-based

Control Software, refer to the separate user manual (included on the CD-

ROM in .pdf format), Kramer Control Software

2 With the TALK OVER button pressed in, speaking into the microphone amplifies the voice of the speaker, overriding and

fading out all other audio channels. However, pressing the Mic button in the Master Audio Selector renders the Talk Over

function inactive

3 You can also adjust the AUDIO LEVEL on the VP-23xl using the Kramer Control Software

4 Achieving optimum results for a particular environment when using a microphone may require experimentation in adjusting

the AUDIO and MIC LEVELS

5 We recommend using a Line Amplifier when connecting long cables

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Carrier 23XL User Manual Page 13