Extron MDA 3AV Manual

Extron Modtager MDA 3AV

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Setup Guide — MDA 3 Series

This card provides quick start instructions for an experienced

installer to set up and operate Extron MDA 3 Series

S-video, composite video, and audio distribution

ampliﬁers. See the table below right to identify the

attributes of each model covered in this guide.

Installation

Step 1 — Mounting

Turn off or disconnect all equipment power sources and

mount the MDA as required.

Step 2 — Connections

The drawings below may show features not on your

MDA, depending on your model.

The MDA 3V Dual has two separate DAs in a single

enclosure.

Input connector (MDA 3SV models) —

Connect an S-video video source

to the Input 4-pin mini DIN connector.

Connect up to three S-video displays to Output connectors (MDA 3SV models) —

these 4-pin mini DIN Output connectors.

MDA 3AV

POWER

12V

.34A MAX

L R L R L R L R

INPUT

OUTPUTS

BAL

1 2 3

UNBAL

MDA 3AV,

Rear Panel

MDA 3SVA

POWER

12V

.5A MAX

L R L R L R L R

INPUT

OUTPUTS

BAL

1 2 3

UNBAL

INPUT

OUTPUTS

MDA 3SVA,

Rear Panel

6 7

In connector (MDA 3V and 3AV models) — Connect a composite video

source to the BNC connector.

Out connectors (MDA 3V and 3AV models) — Connect up to three

composite video displays to these BNC connectors.

Input connector (MDA 3SV A, MDA 3AV, and MDA 3A) — Connect a

balanced or unbalanced stereo audio or mono audio device to the Input

5-pole captive screw connector. Wire the connectors as shown below:

L R

Unbalanced Stereo Input

Balanced Stereo Input

(high impedance)

Do not tin the wires!

Tip

Sleeve

Tip

Sleeve

Tip

Ring

Sleeve (s)

Tip

Ring

Distribution

Amplifier

Audio (captive

screw connectors)

S-video

MDA 3V

MDA 3AV

MDA 3V Dual

MDA 3SV

MDA 3SVA

MDA 3A

2 = Two separate DAs.

Composite video

Setup Guide — MDA 3V Series, cont’d

68-607-50

Rev. A 01 10

Extron USA - West

Headquarters

+800.633.9876

Inside USA / Canada Only

+1.714.491.1500

+1.714.491.1517 FAX

Extron USA - East

+800.633.9876

Inside USA / Canada Only

+1.919.863.1794

+1.919.863.1797 FAX

Extron Europe

+800.3987.6673

Inside Europe Only

+31.33.453.4040

+31.33.453.4050 FAX

Extron Asia

+800.7339.8766

Inside Asia Only

+65.6383.4400

+65.6383.4664 FAX

Extron Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

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

Power Supply

Output Cord

SECTION A–A

Ridges

Smooth

A A

Captive

Screw

Connector

Tie

Wrap

16 (5 mm)

Max.

Output 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 5-pole

captive screw connectors. Wire the connectors as shown below.

For unbalanced audio output, connect the sleeve(s) to the ground contact.

DO NOT connect the sleeve(s) to the negative (-) contacts).

L R

Balanced Stereo OutputUnbalanced Stereo Output

Tip

Ring

Sleeve (s)

Tip

Ring

Sleeve(s)

L R

Tip

NO GROUND HERE.

Do not tin the wires!

For each Bal(anced)/Unbal(anced) DIP switches (Audio models) —

BAL

1 2 3

UNBAL

balanced audio output, set the associated DIP switch to the Balanced (up)

position. For each unbalanced audio output, set the associated DIP switch to

the Unbalanced (down) position.

Each output can be balanced or unbalanced independently of the other two

outputs.

Connect an IEC power cord Power connector —

between the included 12 V power supply and a

100 VAC/240 VAC, 50-60 Hz source. Connect the power

supply to the MDA as shown at right.

Always use a power supply supplied and or speciﬁed

by Extron. Use of an unauthorized power supply

voids all regulatory compliance certiﬁcation and may

cause damage to the supply and the end product.

Unless otherwise stated, the AC/DC adapters are

not suitable for use in air handling spaces or in

wall cavities. The installation must always be in accordance with the applicable

provisions of National Electrical Code ANSI/NFPA 70, article 75 and the

Canadian Electrical Code part 1, section 16. The power supply shall not be

permanently ﬁxed to building structure or similar structure..

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 S

Sales & Technical Support Hotline that is closest to you, at the

number shown below.

Produkt Specifikationer

Mærke:	Extron
Kategori:	Modtager
Model:	MDA 3AV
Vekselstrømsindgangsfrekvens:	50 - 60 Hz
Bredde:	110 mm
Dybde:	76 mm
Højde:	42 mm
Vægt:	300 g
Pakkevægt:	2000 g
Opbevaringstemperatur (T-T):	-40 - 70 °C
Relativ luftfugtighed ved drift (H-H):	10 - 90 %
Relativ luftfugtighed ved opbevaring (H-H):	10 - 90 %
Format til analogt signal:	NTSC 3.58, NTSC 4.43, PAL, SECAM
Strømforbrug (typisk):	12 W
Driftstemperatur (T-T):	0 - 50 °C
Certificering:	CE, C-tick, FCC Class A, ICES, VCCI
LED-indikatorer:	Ja
Indgangsspænding:	100-240 V
Indgangsstrøm:	1 A
klirfaktor (THD):	0.03 %
Stativ-montering:	Ja
Sikkerhed:	CE, c-UL, UL
Båndbredde:	400 MHz