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im Vertrieb von
Extron Electronics, USA
Extron Electronics, Europe
1230 South Lewis Street
Beeldschermweg 6C
Anaheim, CA 92805
3821 AH Amersfoort
USA
The Netherlands
714.491.1500
+31.33.453.4040
www.extron.com
Fax 714.491.1517
Fax +31.33.453.4050
www.camboard.de
© 2004 Extron Electronics. All rights reserved.
CAMBOARD Electronics
Extron Electronics, Asia
Extron Electronics, Japan
135 Joo Seng Road, #04-01
Daisan DMJ Building 6F
PM Industrial Building
3-9-1 Kudan Minami
Singapore 368363
Chiyoda-ku, Tokyo 102-0074 Japan
+65.6383.4400
+81.3.3511.7655
Fax +65.6383.4664
Fax +81.3.3511.7656
Tel. 07131 911201
Fax 07131 911203
User's Guide
Mic/Line Mixer and Volume Controller
ce-info@camboard.de
MVC 121
68-793-01 Rev. B
Printed in the USA
05 04
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Related Manuals for Extron electronics MVC 121
Summary of Contents for Extron electronics MVC 121
- Page 1 Printed in the USA The Netherlands Singapore 368363 Chiyoda-ku, Tokyo 102-0074 Japan 714.491.1500 +31.33.453.4040 +65.6383.4400 +81.3.3511.7655 05 04 www.extron.com Fax 714.491.1517 Fax +31.33.453.4050 Fax +65.6383.4664 Fax +81.3.3511.7656 www.camboard.de Tel. 07131 911201 ce-info@camboard.de © 2004 Extron Electronics. All rights reserved. Fax 07131 911203...
- Page 2 In no event will Extron Electronics be liable for direct, indirect, or Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal Precaucion calificado.
- Page 3 CAMBOARD Electronics Quick Start Guide — MVC 121 Step 1 Disconnect all power prior to installing the MVC 121. Step 2 Mount the MVC (if applicable) or affix the rubber feet to the bottom of the MVC for tabletop use. The MVC can be mounted in a rack shelf, under furniture, or to a projector mount.
- Page 4 Vertrieb von CAMBOARD Electronics Quick Start Guide — MVC 121, cont’d Step 3 Variable output connector — The balanced/unbalanced stereo output is controlled by the Master volume control knob on the Attach the cables and set the DIP switches.
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Page 5: Table Of Contents
..................A-1 Specifications ................. A-2 Included Parts ................. A-4 Optional Accessories ............A-5 All trademarks mentioned in this manual are the properties of their respective owners. www.camboard.de Tel. 07131 911201 ce-info@camboard.de QS-4 MVC 121 • Table of Contents Fax 07131 911203... -
Page 6: Chapter 1 • Introduction
CAMBOARD Electronics Table of Contents, cont’d MVC 121 Mic/Line Mixer Chapter One Introduction About the MVC 121 Features 68-793-01 Rev. B Printed in the USA 05 04 www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Table of Contents Fax 07131 911203... -
Page 7: About The Mvc 121
CAMBOARD Electronics Introduction About the MVC 121 MVC 121 Mic/Line Mixer The Extron MVC 121 is an audio mixer and volume controller in the Extron VersaTools ™ product line that will mix up to two mic inputs (mono, balanced/unbalanced) with one main line level input (stereo, balanced/unbalanced). -
Page 8: Mounting The Mvc 121
Only products in the VersaTools line can be mounted to a VersaTools shelf. Most 1U rack-mountable Extron products can be mounted on the standard shelf. www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation MVC 121 • Installation and Operation Fax 07131 911203... -
Page 9: Application Diagram
Projector Mounting Bracket Mounting Bolt Audio Amplifier LEVE Wireless Microphone Ceiling Digital Projector Mounting the MVC to a projector mount www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation MVC 121 • Installation and Operation Fax 07131 911203... -
Page 10: Rear Panel Features And Cabling
CAMBOARD Electronics Installation and Operation Rear Panel Features and Cabling After making any adjustments to the MVC 121, either via the front panel controls, SIS commands, or the Extron Audio Products Control Program, wait at least 10 seconds after making those changes before disconnecting power to the MVC 121. - Page 11 Connect the sleeve to ground (Gnd). Connecting CAUTION Sleeve ( ) Sleeve (GND) the sleeve to a negative (-) terminal will damage the audio output circuits. www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation MVC 121 • Installation and Operation Fax 07131 911203...
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Page 12: Front Panel Features
50. See the level and the other controls are enabled. corresponding LEDs in the illustration on the right. www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation 2-11 2-10 MVC 121 • Installation and Operation Fax 07131 911203... -
Page 13: Turning Channels On/Off
Executive mode 1. commands. See Setting output volume range limits and Using the command/response table in chapter 3. www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation 2-12 MVC 121 • Installation and Operation 2-13 Fax 07131 911203... -
Page 14: Chapter 3 • Remote Control
Executive mode 2. Chapter Three Remote Control RS-232 Programmer’s Guide Windows-based Program Control Contact Closure Mute www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Installation and Operation 2-14 Fax 07131 911203... -
Page 15: Rs-232 Programmer's Guide
= Every response that could also be an unsolicited response Error responses will have this symbol at the end of each description of that When the MVC 121 receives a valid SIS command, it executes response. the command and sends a response to the host device. If the = Master (output) volume adjustment range (0 –... - Page 16 On On Off Off Off Off Off Off Off Off DIP switch 3 Mic 1 DIP switch 4 Off Off Off On Off On Off Off Off Off Mic 2 www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Remote Control MVC 121 • Remote Control Fax 07131 911203...
- Page 17 Vertrieb von CAMBOARD Electronics Remote Control, cont’d www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Remote Control MVC 121 • Remote Control Fax 07131 911203...
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Page 18: Windows-Based Program Control
Using the software To run the software: Double click the Audio Products Control Program icon in the Extron Electronics program group. Click the comm port that is connected to the unit’s remote connector. Click OK. The Audio Products Control Program main window displays the input gain/attenuation settings for each channel and allows the user to adjust them. -
Page 19: Setting Output Volume Range Limits
The front panel lockout feature prevents unauthorized adjustments to the MVC’s front panel. See Front panel • From the Extron Electronics program group, double-click security lockout (executive mode) in chapter 2. the Audio Products Help icon. •... -
Page 20: Contact Closure Mute
Specifications, Part Numbers, and Accessories Specifications Included Parts Optional Accessories www.camboard.de Tel. 07131 911201 ce-info@camboard.de 3-12 MVC 121 • Remote Control Fax 07131 911203... - Page 21 Input gain adjustment ....-79 dB to +12 dB, adjustable per input Enclosure type ......Metal Input level sensitivity (mic inputs) www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Specifications, Parts, Accessories MVC 121 • Specifications, Parts, Accessories Fax 07131 911203...
- Page 22 All nominal levels are at ±10%. Mini projector mount kit 70-217-01 Specifications are subject to change without notice. Included Parts These items are included in each order for an MVC 121: Included parts Replacement part number MVC 121 60-572-01 3.5 mm, 5-pole captive screw connectors (4) 10-319-10 3.5 mm, 2-pole captive screw connector...
- Page 23 Vertrieb von CAMBOARD Electronics Specifications, Parts, and Accessories, cont’d www.camboard.de Tel. 07131 911201 ce-info@camboard.de MVC 121 • Specifications, Parts, Accessories Fax 07131 911203...