Extron electronics MTP DA4, MTP DA8 User Manual

MTP DA4 and MTP DA8

Twisted Pair Distribution Amplifiers

User Guide

Distribution Amplifiers

68-975-01 Rev. E

06 12

Safety Instructions • English

This symbol is intended to alert the user of important operating and mainte­nance (servicing) instructions in the literature provided with the equipment.

This symbol is intended to alert the user of the presence of uninsulated
dangerous voltage within the product’s enclosure that may present a risk of
electric shock.

Caution

Read Instructions • Read and understand all safety and operating instructions before using the equipment.
Retain Instructions • The safety instructions should be kept for future reference.
Follow Warnings • Follow all warnings and instructions marked on the equipment or in the user information.
Avoid Attachments • Do not use tools or attachments that are not recommended by the equipment

manufacturer because they may be hazardous.

Warning

Power sources • This equipment should be operated only from the power source indicated on the product. This

equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third
(grounding) pin is a safety feature, do not attempt to bypass or disable it.

Power disconnection • To remove power from the equipment safely, remove all power cords from the rear of

the equipment, or the desktop power module (if detachable), or from the power source receptacle (wall plug).

Power cord protection • Power cords should be routed so that they are not likely to be stepped on or pinched

by items placed upon or against them.

Servicing • Refer all servicing to qualified service personnel. There are no user-serviceable parts inside. To prevent

the risk of shock, do not attempt to service this equipment yourself because opening or removing covers may
expose you to dangerous voltage or other hazards.

Slots and openings • If the equipment has slots or holes in the enclosure, these are provided to prevent

overheating of sensitive components inside. These openings must never be blocked by other objects.

Lithium battery • There is a danger of explosion if battery is incorrectly replaced. Replace it only with the

same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the
manufacturer’s instructions.

Consignes de Sécurité • Français

Ce symbole sert à avertir l’utilisateur que la documentation fournie avec le
matériel contient des instructions importantes concernant l’exploitation et la
maintenance (réparation).

Ce symbole sert à avertir l’utilisateur de la présence dans le boîtier
de l’appareil de tensions dangereuses non isolées posant des risques
d’électrocution.

Attention

Lire les instructions• Prendre connaissance de toutes les consignes de sécurité et d’exploitation avant

d’utiliser le matériel.

Conserver les instructions• Ranger les consignes de sécurité afin de pouvoir les consulter à l’avenir.
Respecter les avertissements • Observer tous les avertissements et consignes marqués sur le matériel ou

présentés dans la documentation utilisateur.

Eviter les pièces de fixation • Ne pas utiliser de pièces de fixation ni d’outils non recommandés par le

fabricant du matériel car cela risquerait de poser certains dangers.

Sicherheitsanleitungen • Deutsch

Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen
Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung
(Instandhaltung) geben.

Dieses Symbol soll den Benutzer darauf aufmerksam machen, daß im Inneren
des Gehäuses dieses Produktes gefährliche Spannungen, die nicht isoliert sind
und die einen elektrischen Schock verursachen können, herrschen.

Achtung

Lesen der Anleitungen • Bevor Sie das Gerät zum ersten Mal verwenden, sollten Sie alle Sicherheits-und

Bedienungsanleitungen genau durchlesen und verstehen.

Aufbewahren der Anleitungen • Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie

aufbewahren, damit Sie im Bedarfsfall darauf zurückgreifen können.

Befolgen der Warnhinweise • Befolgen Sie alle Warnhinweise und Anleitungen auf dem Gerät oder in der

Benutzerdokumentation.

Keine Zusatzgeräte • Verwenden Sie keine Werkzeuge oder Zusatzgeräte, die nicht ausdrücklich vom

Hersteller empfohlen wurden, da diese eine Gefahrenquelle darstellen können.

Avertissement

Alimentations • Ne faire fonctionner ce matériel qu’avec la source d’alimentation indiquée sur l’appareil. Ce

matériel doit être utilisé avec une alimentation principale comportant un fil de terre (neutre). Le troisième
contact (de mise à la terre) constitue un dispositif de sécurité : n’essayez pas de la contourner ni de la
désactiver.

Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger, déconnectez tous les

cordons d’alimentation de l’arrière de l’appareil ou du module d’alimentation de bureau (s’il est amovible) ou
encore de la prise secteur.

Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de manière à ce que personne

ne risque de marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés par des objets.

Réparation-maintenance • Faire exécuter toutes les interventions de réparation-maintenance par un

technicien qualifié. Aucun des éléments internes ne peut être réparé par l’utilisateur. Afin d’éviter tout danger
d’électrocution, l’utilisateur ne doit pas essayer de procéder lui-même à ces opérations car l’ouverture ou le
retrait des couvercles risquent de l’exposer à de hautes tensions et autres dangers.

Fentes et orifices • Si le boîtier de l’appareil comporte des fentes ou des orifices, ceux-ci servent à empêcher les

composants internes sensibles de surchauffer. Ces ouvertures ne doivent jamais être bloquées par des objets.

Lithium Batterie • Il a danger d’explosion s’ll y a remplacment incorrect de la batterie. Remplacer uniquement

avec une batterie du meme type ou d’un ype equivalent recommande par le constructeur. Mettre au reut les
batteries usagees conformement aux instructions du fabricant.

Vorsicht

Stromquellen • Dieses Gerät sollte nur über die auf dem Produkt angegebene Stromquelle betrieben werden.

Dieses Gerät wurde für eine Verwendung mit einer Hauptstromleitung mit einem geerdeten (neutralen) Leiter
konzipiert. Der dritte Kontakt ist für einen Erdanschluß, und stellt eine Sicherheitsfunktion dar. Diese sollte nicht
umgangen oder außer Betrieb gesetzt werden.

Stromunterbrechung • Um das Gerät auf sichere Weise vom Netz zu trennen, sollten Sie alle Netzkabel aus der

Rückseite des Gerätes, aus der externen Stomversorgung (falls dies möglich ist) oder aus der Wandsteckdose

ziehen.

Schutz des Netzkabels • Netzkabel sollten stets so verlegt werden, daß sie nicht im Weg liegen und niemand

darauf treten kann oder Objekte darauf- oder unmittelbar dagegengestellt werden können.

Wartung • Alle Wartungsmaßnahmen sollten nur von qualiziertem Servicepersonal durchgeführt werden.

Die internen Komponenten des Gerätes sind wartungsfrei. Zur Vermeidung eines elektrischen Schocks
versuchen Sie in keinem Fall, dieses Gerät selbst öffnen, da beim Entfernen der Abdeckungen die Gefahr eines
elektrischen Schlags und/oder andere Gefahren bestehen.

Schlitze und Öffnungen • Wenn das Gerät Schlitze oder Löcher im Gehäuse aufweist, dienen diese zur

Vermeidung einer Überhitzung der empndlichen Teile im Inneren. Diese Öffnungen dürfen niemals von

anderen Objekten blockiert werden.

Litium-Batterie • Explosionsgefahr, falls die Batterie nicht richtig ersetzt wird. Ersetzen Sie verbrauchte Batterien

nur durch den gleichen oder einen vergleichbaren Batterietyp, der auch vom Hersteller empfohlen wird.
Entsorgen Sie verbrauchte Batterien bitte gemäß den Herstelleranweisungen.

Instrucciones de seguridad • Español

Este símbolo se utiliza para advertir al usuario sobre instrucciones impor­tantes de operación y mantenimiento (o cambio de partes) que se desean
destacar en el contenido de la documentación suministrada con los equipos.

Este símbolo se utiliza para advertir al usuario sobre la presencia de elemen­tos con voltaje peligroso sin protección aislante, que puedan encontrarse
dentro de la caja o alojamiento del producto, y que puedan representar
riesgo de electrocución.

Precaucion

Leer las instrucciones • Leer y analizar todas las instrucciones de operación y seguridad, antes de usar el

equipo.

Conservar las instrucciones • Conservar las instrucciones de seguridad para futura consulta.
Obedecer las advertencias • Todas las advertencias e instrucciones marcadas en el equipo o en la

documentación del usuario, deben ser obedecidas.

Evitar el uso de accesorios • No usar herramientas o accesorios que no sean especificamente

recomendados por el fabricante, ya que podrian implicar riesgos.

安全须知 • 中文

这个符号提示用户该设备用户手册中有重要的操作 和维护 说明。

这个符号警告用户该设备机壳内有暴露的危险电压，有触电危险。

注意

阅读说明书 • 用户使用该设备前必须阅读并理解所有安全和使用说明。
保存说明书 • 用 户应保存安全说明书以备将来使用。
遵守警告 • 用户应遵守产品和用户指 南上的所有安 全和操 作说明。
避免追加 • 不要使用该产品厂商没有推荐的工具或追加设备，以避免危险。

Advertencia

Alimentación eléctrica • Este equipo debe conectarse únicamente a la fuente/tipo de alimentación eléctrica

indicada en el mismo. La alimentación eléctrica de este equipo debe provenir de un sistema de distribución
general con conductor neutro a tierra. La tercera pata (puesta a tierra) es una medida de seguridad, no
puentearia ni eliminaria.

Desconexión de alimentación eléctrica • Para desconectar con seguridad la acometida de alimentación

eléctrica al equipo, desenchufar todos los cables de alimentación en el panel trasero del equipo, o desenchufar
el módulo de alimentación (si fuera independiente), o desenchufar el cable del receptáculo de la pared.

Protección del cables de alimentación • Los cables de alimentación eléctrica se deben instalar en lugares

donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos.

Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal calicado. En el interior no

hay partes a las que el usuario deba acceder. Para evitar riesgo de electrocución, no intentar personalmente la
reparación/mantenimiento de este equipo, ya que al abrir o extraer las tapas puede quedar expuesto a voltajes
peligrosos u otros riesgos.

Ranuras y aberturas • Si el equipo posee ranuras o orificios en su caja/alojamiento, es para evitar el

sobrecalientamiento de componentes internos sensibles. Estas aberturas nunca se deben obstruir con otros

objetos.

Batería de litio • Existe riesgo de explosión si esta batería se coloca en la posición incorrecta. Cambiar esta

batería únicamente con el mismo tipo (o su equivalente) recomendado por el fabricante. Desachar las baterías

usadas siguiendo las instrucciones del fabricante.

警告

电源 • 该设备只能使用产品上标明的电源。 设备必须使用有地线的供电系统供电。 第三条线（

地线）是安全设施，不能不用或跳过 。

拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后或桌面电源的电源线，或任何接到市电

系统的电源 线。

电源线保护 • 妥善布线， 避免被踩踏，或重物挤压。
维护 • 所有维修必须由认证的维修人员进行。 设备内部没有用户可以更换的零件。为避免出现触

电危险不要自己试图打开设备盖子维修该设备。

通风孔 • 有些设备机壳 上有通风槽或孔，它们是用来防止机内敏感元件过热。 不要用任何东西

挡住通风孔。

锂电池 • 不正确的更换电池会有爆炸的危 险。必须使 用与厂家推荐的相同或相近型号的电池。按

照生产厂 的建议处 理废 弃电池。

FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause interference; the user must correct the interference at his own expense.

NOTE: This unit was tested with shielded I/O cables on the peripheral devices. Shielded

cables must be used to ensure compliance with FCC emissions limits.

For more information on safety guidelines, regulatory compliances,

EMI/EMF compatibility, accessibility, and related topics, see the “Extron Safety

and Regulatory Compliance Guide” on the Extron website.

Conventions Used in this Guide

Notifications the following are used:

CAUTION: A caution indicates a situation that may result in minor injury.

ATTENTION: Attention indicates a situation that may damage or destroy the product or

associated equipment.

NOTE: A note draws attention to important information.

Copyright

© 2012 Extron Electronics. All rights reserved.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

Contents

Introduction............................................................ 1

About the MTP DA4 and MTP DA8 ..................... 1

TP Cable Advantages .......................................... 2

Transmission Distance ..................................... 2

Termination and Mute Jumpering —

MTP 15HD Systems Only .................................... 4

Installation and Operation.................................. 6

Connections ....................................................... 6

Power Supply Wiring ....................................... 7

TP Cable Termination ...................................... 8

Front Panel Power Indicator .............................. 10

Skew Delay Problems ........................................ 10

Reference Information ....................................... 11

Specifications .................................................... 11

Part Numbers .................................................... 13

MTP DA Distribution Amplifier ...................... 13

Included Parts ............................................... 13

Accessories ................................................... 13

Cables .............................................................. 13

Connectors ................................................... 14

Mounting ......................................................... 14

UL Guidelines ................................................ 14

Tabletop Use ................................................. 14

Extron Warranty .................................................. 15

Contact Information ........................................... 15

vMTP DA4 and MTP DA8 • Contents

MTP DA4 and MTP DA8 • Contents vi

Introduction

This section introduces the MTP DA4 and MTP DA8. Topics include:

• About the MTP DA4 and MTP DA8

• TP Cable Advantages

• Termination and Mute Jumpering — MTP 15HD Systems Only

About the MTP DA4 and MTP DA8

The Extron MTP DA4 and MTP DA8 twisted pair (TP) distribution amplifiers (DAs) distribute

a single TP input signal to four or eight MTP receivers. The TP input can be from any of the
following MTP transmitter and switcher families:

• MTP T SV — S-video transmitter (all models)

• MTP T 15HD A — RGB/high resolution video and audio transmitter (all models)

• MTP T 15HD RS — RGB/high resolution video and serial link transmitter (all models)

• SW MTP T 15HD A — Video and audio switcher with built-in TP transmitter

• VTT001 — RGB/high resolution video transmitter

The MTP DAs are part of a system (see figure 1) used for long-distance distribution of VGA
or other high resolution video. The MTP DAs can also distribute audio or a serial link over

TP cable. The Extron Enhanced Skew-Free™ AV UTP cable is preferred, but Category (CAT) 5
shielded twisted pair (STP), unshielded twisted pair (UTP), and foil shielded twisted pair (FTP)

cable are also acceptable.

Figure 1. Typical TP Distribution System

The MTP DA inputs a proprietary signal on an RJ-45 connector, buffers it, and distributes
four or eight identical proprietary signals on RJ-45 connectors.

Extron

PUT MUTE

MTP DA8

OUT

A

8

7

6

5

4

3

2

1

UTS

5 6 7 8

OUTP

A/V

1 2 3 4

A/V INPUT

R
E

-

W

O

+

P

X
A

V

M
2
1

A

3
.9
0

MTP T 15 HD A

K
A
E

-P

E
R
P

N

O

Extron

OUTPUT

AUDIO

F
F
O

MONITOR

POWER

V

X

2

A

1

M

INPUT

A

.5

Skew-Free A/V
UTP Cable

Twisted Pair DA

Up To
8 Receivers

TM

IO
D
U

2

A
O

N
O
M

1

INPUT

OUTPUT

POWER

V

X

2

A

1

M
A

.5

Extron
MTP R 15HD A

Tw isted Pair
Receiver

MTP R 15 HD A

SPARE

VIDEO

SOG

C SYNC

V SYNC +

H SYNC +

ON

1 2 3 4 5 6

Extron
MTP T 15HD A

Tw isted Pair
Transmitter

PC

Sound System

Plasma/LCD Projector

1MTP DA4 and MTP DA8 • Introduction

TP Cable Advantages

Transmission Distance

NOTE: The MTP DA does not support the remote power feature of the MTP SV and

VTT001. You will have to power the transmitter and all connected receivers.

A contact closure connector on the rear panel provides the ability to mute individual outputs
or all outputs.

The MTPs ship with external desktop 12 V power supplies that accept 100 to 240 VAC,
50-60 Hz input.

Twisted pair cable is smaller, lighter, more flexible, and less expensive than coaxial cable.
Termination of the cable with RJ-45 connectors is simple, quick, and economical.

The maximum distance for the entire transmission system is determined by the output
frequency, resolution, and the position of the transmitter Pre-Peak switch (if equipped). The
total recommended distances are not affected by the presence or absence of an MTP DA
in the transmission system. The following sections specify the recommended transmission

distances using Extron Enhanced Skew-Free AV UTP cable or UTP CAT 5 cable, terminated

with CAT 5 rated connectors

NOTES: • It is possible to exceed the recommended distance, however, image quality

may be reduced.

• The recommendations apply to a complete transmission system, which can

include a single transmitter, one or more DAs, and one or more daisy-chained
receivers. For example, the maximum suggested range for 1024 x 768 video is

300 feet with Pre-Peak off in an MTP 15HD system.

• If you are using the DA as part of an MTP 15HD RS (serial data) transmission

system, be aware that the DA routes the serial link one way only (from the
transmitter to the receivers).

• Also, the transmitter and receiver must be jumper configured to pass the

serial link one way only (see the MTP 15HD RS Series User Guide).

The following table specifies the recommended transmission distances and transmitter

Pre-Peak switch positions for MTP 15HD RGB transmission systems.

Recommended pre-peak switch position and transmission distances
at 60 Hz

Video Format Pre-Peak Off Pre-Peak On

Composite,
S-video,
Component

640 x 480

800 x 600

1024 x 768*

1280 x 960*

<300 feet

(90 m)

<300 feet

(90 m)

<300 feet

(90 m)

<300 feet

(90 m)

>350 feet

(105 m)

>350 feet

(105 m)

>350 feet

(105 m)

>350 feet

(105 m)

Max. Distance
(High Quality)

800 feet

(245 m)

700 feet

(215 m)

550 feet

(165 m)

500 feet

(150 m)

400 feet

(120 m)

MTP DA4 and MTP DA8 • Introduction 2

Max. Distance

(Variable Quality)

1,000 feet

(300 m)

750 feet

(230 m)

650 feet

(200 m)

600 feet

(185 m)

500 feet

(150 m)

Video Format Pre-Peak Off Pre-Peak On

1280 x 1024*

1360 x 765

1365 x 768

1366 x 768

1400 x 1050

1440 x 900

1600 x 1200*

1920 x 1200

2048 x 1080

HDTV 720p

HDTV 1080i

HDTV 1080p

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

<250 feet

(75 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

>300 feet

(90 m)

Max. Distance
(High Quality)

350 feet

(105 m)

400 feet

(120 m)

400 feet

(120 m)

400 feet

(120 m)

350 feet

(105 m)

350 feet

(105 m)

300 feet

(90 m)

300 feet

(90 m)

300 feet

(90 m)

400 feet

(120 m)

300 feet

(90 m)

300 feet

(90 m)

Max. Distance

(Variable Quality)

450 feet

(135 m)

500 feet

(150 m)

450 feet

(135 m)

450 feet

(135 m)

400 feet

(120 m)

400 feet

(120 m)

450 feet

(135 m)

400 feet

(120 m)

400 feet

(120 m)

500 feet

(150 m)

400 feet

(120 m)

400 feet

(120 m)

NOTE: Resolutions marked with an asterisk (*) in the above table have the same range

specification at 75 Hz.

MTP SV and MTP CV transmission distances

Extron suggests a minimum transmission distance of at least 50 feet (15 m). The maximum

transmission distance is 1000 feet (300 m).

VTT001/VTR001 transmission distances

The following table specifies the maximum recommended transmission distances for a

VTT001/VTR001 system at 60 Hz.

Video Format

Recommended

Maximum Range

Video Format

640 x 480 500 feet 1365 x 768 200 feet

800 x 600 400 feet 1366 x 768 200 feet

1024 x 768* 300 feet 1440 x 900 200 feet

1280 x 960* 200 feet 1400 x 1050 200 feet

1280 x 1024* 200 feet 1600 x 1200* 150 feet

1360 x 765 200 feet 1920 x 1080 150 feet

NOTE: Resolutions marked with an asterisk (*) in the above table have the

same range specification at 75 Hz.

MTP DA4 and MTP DA8 • Introduction 3

Recommended

Maximum Range

Termination and Mute Jumpering —
MTP 15HD Systems Only

NOTE: The position of jumpers J3 and J9 have no effect when the DA is installed as a

part of an MTP SV series or VTT001/VTR001 system.

When an MTP T 15HD A or SW MTP T 15HD A provides the input, the MTP DA output can
include analog audio as well as RGB video. When an MTP T 15HD RS provides the input, the
DA output can include a serial (RS-232) link as well as RGB video.

A jumper block inside the MTP DA sets the DA to properly terminate the audio or serial

portion of the input signal when the input signal is transmitted by an MTP 15HD A series
(audio), SW MTP T (audio), or MTP 15HD RS series (serial) transmitter.

A second jumper block sets the DA to mute the audio or serial link when its video mute
function is activated. The DA can also be set to always pass the audio or serial link regardless
of the contact closure mute status.

By default, the MTP DA is configured with the internal jumpers set to terminate audio

(default). For serial data applications, the DA can be configured to properly terminate the
signal as follows:

1. If applicable, disconnect all cables, remove the DA from its installation location, and

remove any mounting brackets installed (see Mounting on page 14).

2. Remove the two screws from both sides of the DA and the two screws on the top (six

screws total) and lift the top cover off of the DA (see figure 2).

3. Select audio or serial distribution — Locate jumper J3 on the main board and

shift the jumper from the audio (default, on the right) to the serial (left) position (see
figure 2).

S

A

Serial

or

Audio

(Default)

Disable

Mute

(Default)

J3

Jumper Block J3
Inside Box

1 2 3 4

A/V INPUT

-

+

POWER

12V

0.93A MAX

Remove 6 screws,
lift top straight up.

S

A

Enable

or

J9

Jumper Block J9
Inside Box

5 6 7 8

A/V OUTPUTS

S

Mute

A

OUTPUT MUTE

A

8

7

6

5

4

3

2

1

Figure 2. Opening the DA and Termination Jumpering

MTP DA4 and MTP DA8 • Introduction 4

4. Enable or disable audio or serial distribution mute — If desired, locate jumper J9

on the main board and shift the jumper from the disable mute (default, on the top) to
the enable mute (bottom) position (see figure 2).

NOTES: • When J9 is set to the disable mute (default, on the top) position, the

video mute has no effect on the audio or serial distribution of the DA.

• When J9 is set to the enable mute (bottom) position, the DA mutes the

audio or serial output when its contact closure video mute is activated.

5. Replace the top cover.

6. Reinstall the six screws removed in step 2. If any mounting brackets were removed in

step 1, put them back into position as you reinstall the screws.

7. If applicable, reinstall the DA and reconnect all cables.

MTP DA4 and MTP DA8 • Introduction 5

Installation and

MTP DA8

Operation

This section provides information pertaining to the installation and operation of the
MTP DA4 and MTP DA8, including:

• Connections

• Power Supply Wiring

• TP Cable Termination

• Front Panel Power Indicator

• Skew Delay Problems

Connections

ATTENTION: Do not connect these devices to a computer data or telecommunications

network.

A/V INPUT

POWER

-

+

12V

0.93A MAX

1 2 3 4

MTP DA4

A/V INPUT

POWER

-

+

12V

0.93A MAX

1 2 3 4

12345678

A/V OUTPUTS

A/V OUTPUTS

1234

OUTPUT MUTE

1234 5678A

OUTPUT MUTE

1234A

Figure 3. MTP DA Rear Panel Features

a Power connector — Plug the included external 12 VDC power supply into this 2-pole

captive screw connector (see Power Supply Wiring on page 7 to wire the connector).

b AV Input connector — Connect one end of the cable carrying the video or

audio/ serial TP link from the transmitting device to this RJ-45 female connector (see

TP Cable Termination on page 8 to wire the RJ-45 connectors).

c AV Output connector — Connect one end of up to four or eight TP cables to these

RJ-45 female connectors.

Connect the free ends of the same cables carrying the distributed video or audio/serial
TP link to the RJ-45 connectors on the receivers (see TP Cable Termination on page 8
to wire the RJ-45 connectors).

6MTP DA4 and MTP DA8 • Installation and Operation

NOTES: • The MTP DA output does not provide any pre-peaking control. The total

SECTION A–A

AA

Power Supply

Output Cord

2-Pole Captive Screw
Connector

Ridges

Smooth

Tie Wrap

3/16”

(5 mm) Max.

recommended distance for a complex system with multiple DA outputs is
the same as for a simple system with a single transmitter and receiver.

• See the recommended transmission ranges in the table on page 2. The

recommendations in the table apply to a complete transmission system,
which can include a single transmitter, DA, and multiple receivers or a
complex system including multiple daisy-chained receivers.

d Output Mute connections — The Output Mute connector provides a way to mute

(blank) any or all TP outputs. Each numbered pin of the captive screw connector is

assigned to one of the DA outputs. Pin A is assigned to all DA outputs (see figure 4).

When you short and latch a numbered pin or pins to ground, the DA mutes the

associated outputs.

Pin

Contact
Closure

Function

1 Out #1 Mute output #1

MTP DA8

Output Mute Connector

2 Out #2 Mute output #2

3 Out #3 Mute output #3

4 Out #4 Mute output #4

1 2 3 4 5 6 7 8 A

MTP DA4

Output Mute Connector

5 Out #5 Mute output #5

6 Out #6 Mute output #6

7 Out #7 Mute output #7

8 Out #8 Mute output #8

1 2 3 4 A

A Out All Mute all outputs

Gnd Ground

Figure 4. Mute Connector and Pinout

Power Supply Wiring

Figure 5 shows how to wire the power connector (see the caution, attention, and notes on
the next page before wiring the power connector).

Figure 5. Power Connector Wiring

MTP DA4 and MTP DA8 • Installation and Operation 7

ATTENTION: Power supply voltage polarity is critical. Incorrect voltage polarity can

damage the power supply and the unit. The ridges on the side of the cord
(see figure 5) identify the power cord negative lead.

To verify the polarity before connection, plug in the power supply with no load and check
the output with a voltmeter.

CAUTION: May cause electric shock. The two power cord wires must be kept

separate while the power supply is plugged in. Remove power before
wiring.

NOTES: • The length of the exposed (stripped) copper wires is important. The ideal

length is 3/16 inch (5 mm). Longer bare wires can short together. Shorter
wires are not as secure in the connectors and could be pulled out.

• Do not tin the power supply leads before installing them in the direct

insertion connector. Tinned wires are not as secure in the connectors and
could be pulled out.

Use the supplied tie wrap to strap the power cord to the extended tail of the connector.
Alternatively, an optional Extron PS 124 Universal 12 VDC Power Supply (part number

60-1022-01) can power multiple Extron 12 VDC devices using only one AC power

connector.

TP Cable Termination

NOTE: RJ-45 termination with CAT 5, CAT 5e, or CAT 6 cable must comply with the

TIA/EIA T 568A or TIA/EIA T 568B wiring standards for all connections. RJ-45
termination with Skew-Free AV UTP cable must comply with TIA/EIA T 568 A

only.

Figure 6 on the next page details the termination of TP cables with RJ-45 connectors in

accordance with the TIA/EIA T 568A or TIA/EIA T 568B wiring standards. Use either standard

with CAT 5/5e/6 cable, but use the same standard on both ends of the cable.

Note the separate columns for input from a low resolution (composite video or S-video)

and high resolution (RGB video) MTP. Note also the power table that identifies the

unconventional signal assignment when a low resolution MTP unit is jumpered for stereo
audio.

NOTES: • Enhanced Skew-free AV cable is not recommended for Ethernet/LAN

applications.

• This cable is specially designed for compatibility with Extron Twisted Pair

products, wired using the TIA/EIA 568 A standard.

• The green, brown, and blue pairs of this cable have virtually identical lengths

and should be used to transmit RGB, composite video, or S-video signals.

• The orange pair of this cable has a different length and should not be used

to transmit RGB, composite video, or S-video signals.

• If you are using the DA as part of an MTP 15HD RS (serial data) transmission

system, be aware that the DA routes the serial link one way only, from the
transmitter to the receivers.

Also, the transmitter and receiver must be jumper configured to pass the
serial link one way only (see the MTP 15HD RS Series User Guide).

MTP DA4 and MTP DA8 • Installation and Operation 8

NOTE: When the TP input is from a low resolution unit (MTP SV or MTP AV),

the signal assignment depends on the position of signal jumpers in
the transmitter and receiver (see the MTP AV Series User Guide).

Jumpers in Mono Position (Default)

Pin 568 A Wire

RJ-45

Connector

Side

Pins:

12345678

Insert

Twisted

Pair Wires

Pin 568 A Wire

Color

1 White-

green

2 Green Orange Reserved Chroma (C) – Red/

3 White-

orange

4 Blue Blue Video + Luma (Y) +

5 White-blue White-blue Video – Luma (Y) – Green –

6 Orange Green Mono audio - Mono audio – Mono audio – or

7 White-

brown

8 Brown Brown Reserved Reserved Blue/

Color

1 White-

green

2 Green Orange Video – Luma (Y) –

3 White-

orange

4 Blue Blue Audio left + Chroma (C) &

5 White-blue White-blue Audio left – Chroma (C) &

6 Orange Green Reserved Reserved

7 White-

brown

8 Brown Brown Audio right – Audio right –

568 B Wire

Color

White-

orange

White-

green

White-

brown

568 B Wire

Color

White-

orange

White-

green

White-

brown

Composite Video

MTP Signal

Reserved Chroma (C) + Red/

Mono audio + Mono audio + Mono audio + or

Reserved Reserved Blue/

Jumpers in Stereo Position

Composite Video

MTP Signal

Video + Luma (Y) +

Reserved Reserved

Audio right + Audio right +

S-video

MTP Signal

S-video

MTP Signal

audio left +

audio left –

RGB Video, MTP,

VTT/VTR Signal

V.Sync +

V.Sync –

RS-232 +

(MTP 15HD only)

RS-232 –

(MTP 15HD only)

H.Sync +

H.Sync –

Figure 6. TP Cable Termination

NOTE: If you are using Enhanced Skew-Free™ AV cable, use the

TIA/EIA T 568A standard only.

MTP DA4 and MTP DA8 • Installation and Operation 9

Front Panel Power Indicator

The Power LED indicates power is applied to the MTP DA (see figure 7).

Power LED

Figure 7. MTP DA Front Panels

Skew Delay Problems

CAT 5 TP cable can lead to registration errors between the red, green, and blue video
signals. Pair skew can be measured with test equipment or identified by viewing a crosshatch
test pattern with a critical eye to determine if either the red, green, or blue video image
leads (appears to the left of) the other two video images. These images can be minimized or
eliminated by using one of the following methods:

• Using a skew delay adjusting receiver:

(MTP RL 15HD A SEQ or MTP RL 15HD RS SEQ)

• Switching to an Extron Enhanced Skew-Free AV UTP cable

• Adding a skew compensation cable equal to the length of pair skew to the video output

of the receiver

• Installing an SEQ 100 15HD Skew Equalizer on the video output of the receiver and

adjusting the skew for the leading video image

MTP DA SERIES

MTP DA4 and MTP DA8 • Installation and Operation 10

Reference
Information

This section provides reference information, including:

• Specifications

• Part Numbers

• Mounting

Specifications

Video

Gain ............................................... Unity

Video input — see transmitters specifications

Number/signal type ........................ 1 set of proprietary analog signals

Connectors .................................... 1 female RJ-45

Video output — see receivers specifications

Number/signal type

MTP DA4 ................................. 4 sets of proprietary analog signals

MTP DA8 ................................. 8 sets of proprietary analog signals

Connectors

MTP DA4 ................................. 4 female RJ-45

MTP DA8 ................................. 8 female RJ-45

Maximum resolution ...................... 2048x1080

NOTE: See the table on page 2 for the maximum distances recommended for specific resolutions.

Audio

Gain ............................................... Unity (0 dB)

Audio input — see transmitters specifications

Number/signal type ........................ 1 set of proprietary analog signals

Connectors .................................... 1 female RJ-45

Audio output — see receivers specifications

Number/signal type

MTP DA4 ................................. 4 sets of proprietary analog signals

MTP DA8 ................................. 8 sets of proprietary analog signals

Connectors

MTP DA4 ................................. 4 female RJ-45

MTP DA8 ................................. 8 female RJ-45

11MTP DA4 and MTP DA8 • Reference Information

Control/remote — distribution amplifier

Contact closure (latching)

MTP DA4 ................................. (1) 3.5 mm captive screw connector, 6 pole for contact closure output mute

control

MTP DA8 ................................. (1) 3.5 mm captive screw connector, 10 pole for contact closure output mute

control

Contact closure pin configurations

MTP DA4 ................................. 1 = mute output 1, 2 = mute output 2, 3 = mute output 3, 4 = mute output 4,

5 = mute all outputs, 6 = GND

MTP DA8 ................................. 1 = mute output 1, 2 = mute output 2, 3 = mute output 3, 4 = mute output 4,

5 = mute output 5, 6 = mute output 6, 7 = mute output 7, 8 = mute output 8,

9 = mute all outputs, 10 = GND

General

Recommended cable type .............. Enhanced Skew-Free™ AV UTP Cable or CAT 5/5e/6 (shielded or unshielded)

Power supply .................................. External

Input: 100-240 VAC, 50-60 Hz

MTP DA4 ................................. 12 VDC, 1 A, regulated

MTP DA8 ................................. 12 VDC, 1 A, regulated

Power input requirements

MTP DA4 ................................. 12 V, 0.6 A

MTP DA8 ................................. 12 V, 0.9 A

Temperature/humidity .................... Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing

Cooling .......................................... Convection, no vents

Mounting

Rack mount ............................. Yes, with optional 1U rack shelf

Furniture mount ...................... Yes, with optional under-desk mounting kit

Pole mount .............................. Yes, with optional pole mounting kit

Enclosure type ................................ Metal

Enclosure dimensions ..................... 1.75" H x 8.75" W x 6" D (1U high, half rack wide)

(4.4 cm H x 22.2 cm W x 15.2 cm D)

Product weight ............................... 1.2 lbs (0.5 kg)

Shipping weight ............................. 4 lbs (2 kg)

Vibration ........................................ ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety ...................................... CE, c-UL, UL

EMI/EMC ................................. CE, C-tick, FCC Class A, ICES, VCCI

Environmental ................................ Complies with the appropriate requirements of RoHS, WEEE

MTBF ............................................. 30,000 hours

Warranty ........................................ 3 years parts and labor

(Depth excludes connectors.)

NOTE: All nominal levels are at ±10%.

NOTE: Specifications are subject to change without notice.

MTP DA4 and MTP DA8 • Reference Information 12

Part Numbers

MTP DA Distribution Amplifier

Included Parts

Accessories

DA Part Number

MTP DA4 60-685-01

MTP DA8 60-686-01

These items are included in each order for MTP DA4 and MTP DA8:

Included Parts Part Number

12 VDC power supply

MTP DA4
MTP DA8

MTP DA Series Setup Guide
IEC power cord

Rubber feet

Tweeker

28-071-57LF

Cables

Accessory Part Number

PS 124 multi output 12 V power supply 60-1022-01
RSU 129 1U universal rack shelf 60-190-01
RSB 129 1U basic rack shelf 60-604-02
RSU 126 6” deep universal rack shelf kit 60-190-10
RSB 126 6” deep basic rack shelf 60-604-11
MBU 125 low-profile mount kit 70-077-01

PMK 200 pole mount kit 70-077-04
SEQ 100 15HD skew equalizer 60-676-01

NOTE: Enhanced Skew-Free™ AV UTP cables are not

recommended for Ethernet/LAN applications.

Enhanced Skew-Free AV Cable Part Number

Enhanced Skew-Free AV cable
(cut, various lengths)

Enhanced Skew-Free AV 1000 feet
(Bulk) (non-plenum)

Plenum enhanced Skew-Free AV 1000
feet (Bulk)

26-569-xx

22-141-03

22-142-03

MTP DA4 and MTP DA8 • Reference Information 13

Connectors

Mounting

Connector Part Number

CAT 6 jack (black), qty. 10 100-476-01

CAT 6 jack (red), qty. 10 100-477-01

CAT 6 jack (blue), qty. 10 100-478-01

CAT 6 jack (orange), qty. 10 100-479-01

CAT 6 jack (gray), qty. 10 100-480-01

CAT 6 jack (white), qty. 10 100-481-01

CAT 6 jack (ivory), qty. 10 100-482-01

CAUTION: Installation and service must be performed by authorized personnel only.

The 1U high, half rack width MTP DA can be set on a table, mounted on a rack shelf,

mounted to a rack without a shelf, or mounted under a desk or tabletop.

NOTE: For rack or furniture mount installation, see the installation card that comes in

the kit.

UL Guidelines

The following Underwriters Laboratories (UL) requirements pertain to the installation of the

DA into or onto a rack.

1. Elevated operating ambient — If installed in a closed or multi-unit rack assembly,

the operating ambient temperature of the rack environment may be greater than room
ambient. Therefore, consider installing the equipment in an environment compatible

with the +122 °F (+50 °C) maximum ambient temperature (TMA) specified by Extron.

2. Reduced air flow — Installation of the equipment in a rack should be such that the

amount of air flow required for safe operation of the equipment is not compromised.

3. Mechanical loading — Mounting of the equipment in the rack should be such that a

hazardous condition is not achieved due to uneven mechanical loading.

4. Circuit overloading — Consideration should be given to the connection of the

equipment to the supply circuit and the effect that overloading of the circuits might
have on overcurrent protection and supply wiring. Appropriate consideration of
equipment nameplate ratings should be used when addressing this concern.

5. Reliable earthing (grounding) — Reliable earthing of rack-mounted equipment

should be maintained. Particular attention should be given to supply connections (such
as the use of power strips) other than direct connections to the branch circuit.

Tabletop Use

Four self-adhesive rubber feet are included with the DA. For tabletop use, attach one foot to
each corner of the bottom side of the unit and place the unit in the desired location.

MTP DA4 and MTP DA8 • Reference Information 14

Extron Warranty

Extron Electronics warrants this product against defects in materials and workmanship for a period of three years

from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty

workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components,

to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is
returned within the warranty period, with proof of purchase and description of malfunction to:

USA, Canada, South America,
and Central America:

Extron Electronics
1001 East Ball Road

Anaheim, CA 92805

U.S.A.

Europe, Africa, and the Middle
East:

Extron Europe
Hanzeboulevard 10
3825 PH Amersfoort

The Netherlands

Asia:

Extron Asia
135 Joo Seng Road, #04-01
PM Industrial Bldg.
Singapore 368363

Japan:

Extron Electronics, Japan
Kyodo Building, 16 Ichibancho

Chiyoda-ku, Tokyo 102-0082
Japan

China:

Extron China
686 Ronghua Road
Songjiang District
Shanghai 201611
China

Middle East:

Extron Middle East
Dubai Airport Free Zone
F12, PO Box 293666
United Arab Emirates, Dubai

Singapore

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical

or mechanical abuse, abnormal operating conditions, or modifications were made to the product that were not

authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return

Authorization) number. This will begin the repair process.

USA: 714.491.1500 or 800.633.9876 Europe: 31.33.453.4040
Asia: 65.6383.4400 Japan: 81.3.3511.7655

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage

during shipment. Returned units must include the serial number and a description of the problem, as well as the
name of the person to contact in case there are any questions.

Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality,
performance, merchantability, or tness for any particular use. In no event will Extron Electronics be liable for direct,
indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been

advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may
not apply to you.

Extron Headquarters

+1.800.633.9876 (Inside USA/Canada Only)
Extron USA - West Extron USA - East

+1.714.491.1500 +1.919.850.1000
+1.714.491.1517 FAX [phone] 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

© 2012 Extron Electronics All rights reserved. www.extron.com

Extron Japan

+81.3.3511.7655
+81.3.3511.7656 FAX

Extron China

+4000.398766
Inside China Only

+86.21.3760.1568
+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800
+971.4.2991880 FAX

Extron Korea

+82.2.3444.1571
+82.2.3444.1575 FAX

Extron India

1800.3070.3777
Inside India Only

+91.80.3055.3777
+91.80.3055.3737 FAX