Extron electronics MDA 5V Setup Manual
Extron electronics MDA 5V Setup Manual

Extron electronics MDA 5V Setup Manual

Amplifier

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MDA 5V • Setup Guide
The Extron
MDA 5V distribution amplifiers distribute buffered composite video.
®
This guide provides quick setup instructions for experienced installers.
WARNING:
Installation and service must be performed by authorized personnel only.
AVERTISSEMENT :
1 1 1
Front Panel

Step 1

Turn all the equipment off and disconnect all cables.

Step 2

Mount the unit in a convenient location, in a rack, under a desk, or on a projector mounting system. Follow the
instructions included with the appropriate mounting kit.

Step 3

Connect the external 12 VDC power supply (provided) to the 2-pole, captive screw power
connector (
). When power is applied to the unit, the front panel LED (
2
CAUTION:
Power supply voltage polarity is critical.Identify the power cord negative lead by the
ridges on the side of the cord (see the figure on the right).
La polarité de la source d'alimentation est primordiale. Repérez le pôle négatif du
cordon d'alimentation grâce aux stries sur le côté du cordon (voir la figure à droite).
Always use a power supply supplied by or specified by Extron for this unit. Use of an
unauthorized power supply voids all regulatory compliance certification and may cause
damage to the power supply and the distribution amplifier.
Utilisez toujours une source d'alimentation fournie ou spécifiée par Extron.
d'une source d'alimentation non autorisée annule toute certification de conformité
réglementaire et peut endommager alimentation et l'amplificateur de distribution.
If not provided with a power supply, this product is intended for use with a UL Listed
power source marked "Class 2" or "LPS" rated 12 VDC, 0.5 A minimum.
Si le produit n'est pas fourni avec une source d'alimentation, il doit être utilisé avec une
source d'alimentation certifiée UL de classe 2 ou LPS avec une tension nominale de
12 Vcc, 0.5 A minimum.

Step 4

Connect a video source to the video input (

Step 5 (optional)

Connect the video loop feed (
L'installation et l'entretien doivent être effectués uniquement par un technicien qualifié.
3 3 3
DISTRIBUTION AMPLIFIER
), using composite video (BNC) connectors.
3
) to a local monitor, using composite video connectors.
4
INPUT
OUTPUTS
MDA 5V
POWER
3
1
IN
HIGH Z
12V
.5A MAX
75 Ohm
2
4
5
LOOP
2 2 2
4 4 4 6 6 6
7 7 7
Rear Panel
) lights green.
1
L'utilisation
POWER
12V
.5A MAX
Smooth
Ridges
A
A
SECTION A–A
Power Supply
Output Cord
1

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Summary of Contents for Extron electronics MDA 5V

  • Page 1 MDA 5V • Setup Guide The Extron MDA 5V distribution amplifiers distribute buffered composite video. ® This guide provides quick setup instructions for experienced installers. WARNING: Installation and service must be performed by authorized personnel only. AVERTISSEMENT : L’installation et l’entretien doivent être effectués uniquement par un technicien qualifié.
  • Page 2 Step 6 HIGH Z If a terminated device was connected to the loop feed in step 5, set the High Z/75 Ohm switch ( ) to High Z (up position; see the image on the right). If no device or an unterminated device was connected to the loop feed 75 Ohm in step 5, set the switch to 75 Ohm (down position).

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