Setup Guide — MDA 3 Series
This card provides quick start instructions for an experienced installer to set up and operate Extron MDA 3 Series 
attributes of each model covered in this guide.
Installation | e |
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Setup Guide — MDA 3V Series, cont’d
fOutput connectors (MDA 3SV A, MDA 3AV, and MDA 3A) — Connect up to three balanced or unbalanced stereo audio or mono audio devices to the Output
CFor unbalanced audio output, connect the sleeve(s) to the ground contact. DO NOT connect the sleeve(s) to the negative
Step 1 — Mounting
Turn off or disconnect all equipment power sources and mount the MDA as required.
Step 2 — Connections
N The drawings below may show features not on your
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| The MDA 3V Dual has two separate DAs in a single |
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Input connector (MDA 3SV models) — | |
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Distribution | CompositeS | Audio | |
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Amplifier |
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MDA 3SV |
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MDA 3SVA |
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MDA 3V |
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MDA 3AV |
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MDA 3V Dual |
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MDA 3A |
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2 = Two separate DAs. |
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| Tip | L | Tip | L |
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| NO GROUND HERE. | Ring |
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| Tip | R | Tip | R |
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| NO GROUND HERE. | Ring |
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| Do not tin the wires! Unbalanced Stereo Output | Balanced Stereo Output |
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g | Bal(anced)/Unbal(anced) DIP switches (Audio models) — For each |
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| balanced audio output, set the associated DIP switch to the Balanced (up) |
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| position. For each unbalanced audio output, set the associated DIP switch to |
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| the Unbalanced (down) position. |
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| Each output can be balanced or unbalanced independently of the other two | UNBAL | ||||
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h Power connector — Connect an IEC power cord |
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bOutput connectors (MDA 3SV models) — Connect up to three
MDA 3SVA, 1 | 2 | MDA 3AV, 3 | 4 |
Rear Panel |
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MDA 3SVA | INPUT |
| OUTPUTS |
| MDA 3AV |
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POWER |
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.5A MAX |
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L | R | L 1 R | L 2 R | L 3 R |
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8 | 5 | 6 | 7 | 8 | 5 | 6 | 7 |
cIn connector (MDA 3V and 3AV models) — Connect a composite video source to the BNC connector.
dOut connectors (MDA 3V and 3AV models) — Connect up to three composite video displays to these BNC connectors.
e | Input connector (MDA 3SV A, MDA 3AV, and MDA 3A) — Connect a |
| balanced or unbalanced stereo audio or mono audio device to the Input |
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| Tip | L | Tip | |
| Sleeve | Ring | ||
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Do not tin the wires! | Sleeve | Ring | ||
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Unbalanced Stereo Input | Balanced Stereo Input |
(high impedance) | (high impedance) |
between the included 12 V power supply and a | Smooth | Ridges |
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100 VAC/240 VAC, |
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A | A | Screw | ||
supply to the MDA as shown at right. | ||||
Connector | ||||
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C Always use a power supply supplied and or specified |
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by Extron. Use of an unauthorized power supply |
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voids all regulatory compliance certification and may |
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SECTION | 16 (5 mm) | |||
cause damage to the supply and the end product. | Max. | |||
Power Supply |
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Unless otherwise stated, the AC/DC adapters are | Output Cord |
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not suitable for use in air handling spaces or in |
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wall cavities. The installation must always be in accordance with the applicable | ||||
provisions of National Electrical Code ANSI/NFPA 70, article 75 and the |
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Canadian Electrical Code part 1, section 16. The power supply shall not be |
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permanently fixed to building structure or similar structure.. |
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Operation
After all devices are powered up, the system is fully operational. If any problems are encountered, verify that the cables are routed and connected properly. If your problems persist, call the Extron S3 Sales & Technical Support Hotline that is closest to you, at the number shown below.
Extron USA - West | Extron USA - East | Extron Europe | Extron Asia | Extron Japan | Extron China | Extron Middle East | |
Headquarters | +800.633.9876 |
| +800.3987.6673 | +800.7339.8766 | +81.3.3511.7655 | +400.883.1568 | +971.4.2991800 |
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+800.633.9876 | Inside USA / Canada Only | Inside Europe Only | Inside Asia Only | +81.3.3511.7656 FAX | Inside China Only | +971.4.2991880 FAX | |
Inside USA / Canada Only | +1.919.863.1794 |
| +31.33.453.4040 | +65.6383.4400 |
| +86.21.3760.1568 |
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+1.714.491.1500 | +1.919.863.1797 FAX | +31.33.453.4050 FAX | +65.6383.4664 FAX |
| +86.21.3760.1566 FAX | ||
+1.714.491.1517 FAX |
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| © 2010 Extron Electronics. All rights reserved. |
| Rev. A 01 10 | ||
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