VC 50
The Extron VC 50 is a remote volume controller designed to work with the Extron PoleVault™ switcher (PVS 204SA with amp), the MLP (Mic to Line
Mounted into standard
Captive screw connectors on the back panel provide quick and easy connectivity.
Remote Connector Pin Configuration | Extron | ||
As shown at right, | MPA, PVS, MLP | ||
Pin 1 is reference voltage. |
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10V | 1 | ||
Pin 2 is volume control with DC voltage. | |||
Pin 3 is ground. | VOL | 2 3 | |
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N All nominal levels are at ±10%. |
| Ground Black Red | |
connecting the device (see diagram). |
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For proper volume control, use all three pins when |
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| 10V | Extron |
Audio Level Setting Procedure | VOL |
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To set the system level not to exceed the maximum volume when |
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using the VC 50, do the following: |
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1.Reduce the power amplifier volume to minimum.
2.Turn the Volume knob on the VC 50 to the maximum position.
3.Slowly turn up the power amplifier volume to the maximum undistorted sound level allowed for the application.
VOLUME
VC 50
As shown below with the MPA 122 Mini Power Amplifier, the Extron VC 50 serves to remotely control volume levels for Extron audio amplifiers.
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| 10V | /MUTE |
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POW | ER |
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Audio
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VO |
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VC | 50 |
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Projector
Extron
VC 50
Remote Volume Controller
Extron USA - West
Headquarters
+800.633.9876
Inside USA / Canada Only
+1.714.491.1500 +1.714.491.1517 FAX
Extron USA - East | Extron EMEA | Extron Asia | Extron Japan |
+800.633.9876 | +800.3987.6673 | +800.7339.8766 | +81.3.3511.7655 |
Inside USA / Canada Only | Inside Europe Only | Inside Asia Only | +81.3.3511.7656 FAX |
+1.919.863.1794 | +31.33.453.4040 | +65.6383.4400 |
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+1.919.863.1797 FAX | +31.33.453.4050 FAX | +65.6383.4664 FAX |
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Extron China
+400.883.1568
Inside China Only
+86.21.3760.1568 +86.21.3760.1566 FAX
Extron Middle East
+971.4.2991800
+971.4.2991880 FAX
Rev. B
10 08
