VCM 100 AAP and MAAP
The Extron VCM 100 AAP and VCM 100 MAAP are remote volume/mute controllers designed to work with Extron products (such as the MPA 122 mini power amplifier).
Mounted into standard Extron AAP or MAAP mounting frames, the VCM 100 AAP and VCM 100 MAAP each have a 10k ohm potentiometer volume control knob and mute button.
The Mute button toggles between mute and
Remote connector pin configuration
As shown below right, Pin 1 is a 10 VDC reference voltage. Pin 2 is volume and mute control with DC voltage; the range is 0 to 10 V, where 0 V is mute and 10 V provides maximum volume. Pin 3 is ground.
All nominal levels are at ±10%.
Audio level setting procedure
To set the system level to not exceed the maximum volume in using the VCM 100, do the following:
1.Reduce the power amplifier volume to minimum.
2.Turn the Volume knob on the VCM 100 to the maximum position.
3.Slowly turn up the power amplifier volume to the maximum undistorted sound level allowed for the application.
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| Ground |
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REMOTE |
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1 | 2 | 3 |
10V | VOL/ MUTE | 10V |
VOL/MUTE |
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VOLUME MUTE
VCM 100 MAAP
As shown below, the Extron VCM 100 AAP and VCM 100 MAAP serve to remotely control volume and mute with Extron products (such as the
MPA 122 Mini Power Amplifier).
INPU | TS |
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L
R
Audio
Output
Extron
122 | MPA 122 |
MPA UTS | |
OUTP |
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Mini Power Amplifier
Extron
STP 22
Cable
www.extron.com
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V | OL |
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Extron
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| VCM 100 AAP |
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| Volume/Mute Controller | |||
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| AAP 100 Frame) |
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Extron Electronics, USA |
| Extron Electronics, Europe |
| Extron Electronics, Asia |
| Extron Electronics, Japan | |
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1230 South Lewis Street |
| Beeldschermweg 6C |
| 135 Joo Seng Road, |
| Kyodo Building |
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Anaheim, CA 92805 |
| 3821 AH Amersfoort |
| PM Industrial Building |
| 16 Ichibancho |
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USA |
| The Netherlands |
| Singapore 368363 |
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714.491.1500 |
| +31.33.453.4040 |
| +65.6383.4400 |
| +81.3.3511.7655 |
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Fax 714.491.1517 |
| Fax +31.33.453.4050 |
| Fax +65.6383.4664 |
| Fax +81.3.3511.7656 | |
