Extron Electronics DXP User Manual

DXP Series Switchers

Serial Digital Video Matrix Switchers

68-595-01 Rev. C

09 07

Precautions

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.

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 afi n 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 fi xation • Ne pas utiliser de pièces de fi xation 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.

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 qualifi ed 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.

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 fi l 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

qualifi é. Aucun des éléments internes ne peut être réparé par l’utilisateur. Afi n 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 orifi ces • Si le boîtier de l’appareil comporte des fentes ou des orifi ces, 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 qualifi 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 empfi 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 especifi camente recomendados

por el fabricante, ya que podrian implicar riesgos.

ᅝܼ乏ⶹ•Ё᭛

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䖭Ͼヺো䄺⫼᠋䆹䆒໛ᴎ໇ݙ᳝ᲈ䴆ⱘ䰽⬉ ˈ᳝㾺⬉䰽DŽ

⊼ᛣ

䯙䇏䇈ᯢк• 䑩ㅸỀ䑩嬦嫿⡈↎⼆枼敆嬼⶷䍇夤ㆁ㙊⫊₩⏍Ề䑩嬵㕏ɿ
ֱᄬ䇈ᯢк• 䑩ㅸⷕ἞⪙ ⫊₩嬵㕏ᶧḦ⡈⭇㚦Ề䑩ɿ
䙉ᅜ䄺• 䑩ㅸⷕ徶⫉󰶉␂⏍䑩ㅸ㉈⊘ᵋ䗅ㆁ㙊⫊₩⏍㐎ẝ嬵㕏ɿ
䙓ܡ䗑ࡴ• ᵎ壂Ề䑩嬦󰶉␂⋃⒇㯢㙊㋩劑䗅⴦₸ㅗ弾⇡嫿⡈澤Ḧ忀₎⊲斪ɿ

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 califi 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 orifi cios 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.

䄺

⬉⑤• 嬦嫿⡈⌫倾Ề䑩󰶉␂ᵋ㝈㕏䗅䑶㷑ɿ嫿⡈⼆枼Ề䑩㙊♱一䗅Ờ䑶䰼丠Ờ䑶ɿ䩭ᵊ 㚢一

澠♱一澡㕰 ⫊₩嫿 㓾澤ᵎ倾ᵎ䑩ㅗ崴弈ɿ

ᢨᥝ⬉⑤• ᵻ⫊₩♱ḏ嫿⡈㈕㋊䑶㷑澤嬸㈕㋊ㆁ㙊嫿⡈⍏ㅗ㞍暣䑶㷑䗅䑶㷑一澤ㅗḼẖ㋦ ⅱⵃ

䑶䰼丠䗅䑶㷑一ɿ

⬉⑤㒓ֱᡸ• ⣦Ⓟⵄ一澤忀₎埬嵪嵐澤ㅗ愎䆪㉥⋌ɿ
㓈ᡸ•ㆁ㙊丵Ἧ⼆枼䑲嫥嬂䗅丵Ἧ󰶜⎙弜垍ɿ嫿⡈⃆怩㯢㙊䑩ㅸ⌰Ḧ㘵㊣䗅昷ḷɿᵻ忀₎℻

䋱大䑶⊲斪ᵎ壂儫ⴲ嬖☿㆔⹁嫿⡈䘗⪑丵Ἧ嬦嫿⡈ɿ

䗮亢ᄨ• 㙊󰵽嫿⡈㙻⠴ᵋ㙊彛栏㤾ㅗ⪕澤⫄ḭ㕰䑩㚦敳㪣㙻⃆㒐だ₄ḷ弈䀮ɿᵎ壂䑩Ḽẖᵝ

壀㉢Ẑ彛栏 ⪕ɿ

䫖⬉∴ • ᵎ㪤䞯䗅㘵㊣䑶㮡ṛ㙊䅇㿹䗅⊲斪ɿ⼆枼Ề 䑩ᵏ⋃⫷㋩劑䗅䘹⍍ㅗ䘹弒⛌⌸䗅䑶㮡ɿ

㉊䂨䑠󰶉⋃䗅⸻嫯⡅䍇ⷠ⹄䑶㮡ɿ

FCC Class A Notice

N

N

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. These limits are
designed to 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 harmful interference, in which case the
user will be required to correct the interference at his own expense.

This unit was tested with shielded cables on the peripheral devices. Shielded

cables must be used with the unit to ensure compliance.

This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation

Quick Start — Digital XPoint Matrix Switchers

STATUS

STATUS STATUS

S

h

n

n

)

)

Installation

Step 1

Turn off power to the input and output devices,
and remove the power cords from them.

Step 2

Mount the switcher in a rack or under a table.

Step 3

Connect:

a Up to 4 or 8 SDI inputs to the Input In (top)

connectors.

b Up to 4 or 8 SDI displays or other devices to

the Input loop-through (bottom) connectors.

c Up to 8 or 16 SDI display or other devices to

the Output connectors.

Each output number consists of two
identical SDI outputs.

3a

3b

SDI

ource

1

SDI
Loop-throug

3c

Step 4

If desired, connect a control system or computer to
the RS-232/RS-422 port.

1

SDI
Destinatio

SDI
Destinatio

Definitions

The following terms are used throughout this
manual:

Tie — An input-to-output connection.
Set of ties — An input tied to two or more outputs.

(An output can never be tied to multiple
inputs.)

Configuration — One or more ties or sets of ties.
Current configuration — The currently active

configuration (also called configuration 0).

Preset — A configuration that has been stored. One

preset can be assigned to each input and output

button. Additional presets ar e available under
RS-232/422 control. When a preset is retrieved, it
becomes the current configuration.

Front Panel Controls

Input and output buttons select and identify

inputs and outputs. The buttons also select
presets.

Enter button saves changes when you change the

configuration.

Preset button saves a configuration as a preset or

recalls a previously-defined preset.

Input and output buttons can hold text or icon

inserts that can be created easily with Extron’s
label software.

4

51

96
Female

RS-232 FunctionPin

Not used

—

1
2
3
4
5
6
7
8
9

TX
RX

—

Gnd

—
—
—
—

Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used

15

69

Male

RS-422 Function

Transmit data (-

TX-

TX+

Transmit data (+

RX+

Receive data (+)

RX-

Receive data (-)

Gnd

Signal ground

—

Not used

—

Not used

—

Not used

—

Not used

LCD Displays

To view the current configuration, press and release
the button for the desired input. The LCD displays
the input number for approximately 1 second and
then the current configuration for approximately
10 seconds. The LCD displays each output number
on the top line and the tied inputs on the bottom
line. To check the status of another source, press
and release another Input button.

10

Seconds

EXTRON
DXP 88

Input #5

1

Second

12345678

_

____

555

Step 5

If desired, attach an external sync timing device to
the external sync connectors.

Step 6

Plug the switcher, input devices, and output
devices into a grounded AC source, and turn on the
input and output devices.

QS-1Digital XPoint Matrix Switchers • Quick Start

Quick Start — Digital XPoint Matrix Switchers, cont’d

P

h

O

.

s

.

P
P

Quick Start button key

= Blinking button

Toggle switch modes

The switch mode is for ties only and has no
effect on saving and recalling presets.

Toggle between the two switch modes, enter and
quick switch, by pressing and holding the Enter

button for approximately 2 seconds.

ress and
old for 2

seconds.

ENTER

En t e r

Mod e

8 Second Timeout

— or —

EXTRON
DXP 8 8

Qu i c k
Sw i t c h

In enter switch mode, changes do not take effect
until you press Enter. In quick switch mode,
changes take place as you select them, without
pressing Enter.

To check the current switch mode, press and release
an output button. In enter switch mode, output
buttons light green when selected. In quick switch
mode, the output buttons light red.

Create a tie in enter switch mode

1. Press and release the desired input button.

Save a preset

1. Press and hold the Preset button until the

button begins to blink.

2 Seconds

PRESET PRESET

Press and hold the Preset button until it blinks.

utputs displayed until the DXP enters save preset mode

123 56478

Sav e

Preset

2. Press and release the input or output button

associated with the desired preset number.

DXP 88 SDI: The buttons select preset 1
through 16, in order.

DXP 44 SDI: The buttons select preset 1
through 8, in order.

Preset 1

Preset 1

DXP 88 SDI

Preset 16

— THRU —

DXP 44 SDI

Preset 8

— THRU —

OUTPUT

8

OUTPUT

ENTER

The Enter button
blinks red.

INPUT

1

INPUT

1 4

Press and release an input or output button.
The button lights red.

3. Press and release the Enter button.

OUTPUTS

INPUTS

I n p u t # 5

1 Second

1 2 3 4 5 6 7 8

_ _ _ _ _ _ _ _

5

Press the input button.
The button lights green.

2. Press and release the desired output button(s).

3 4 8

Press the output buttons.
The buttons blink green.

ENTER

The Enter button
blinks green.

3. Press and release the Enter button.

Viewing or recalling a preset

1. (DXP 44 SDI shown.) Press and release the

Preset button.

OUTPUTS

PRESET

ress the
reset button.

1234

INPUTS

The LCD display

the outputs

2. Press and release the input or output button

associated with the desired preset number.

INPUT

INPUT

Press and release an input or output button.
The button lights red.

DXP 88 SDI

Preset 1

— THRU —

1

DXP 44 SDI

Preset 1

— THRU —

1 4

Preset 16

Preset 8

OUTPUT

8

OUTPUT

ENTER

The Enter
button blinks

red.

123 56478

__55___

123

__

55

The LCD shows the
tie's configuration.

5

3. To recall the preset, press and release the Enter

button.

Digital XPoint Matrix Switchers • Quick StartQS-2

Table of Contents

Chapter 1 • Introduction ....................................................................................................... 1-1

About the Digital XPoint Series Matrix Switchers ............................................ 1-2

Features ................................................................................................................................... 1-3

Chapter 2 • Installation .......................................................................................................... 2-1

Mounting the Switcher .................................................................................................... 2-2

Table or wall mounting ..................................................................................................... 2-2

Rack mounting ................................................................................................................... 2-2

UL requirements .................................................................................................................. 2-2

Mounting instructions ........................................................................................................ 2-3

Cabling and Rear Panel Views...................................................................................... 2-4

Digital video input and output connections .................................................................... 2-4

RS-232/422 connection ...................................................................................................... 2-5

External sync connection ...................................................................................................2-5

Power connection .............................................................................................................. 2-6

Chapter 3 • Operation ............................................................................................................. 3-1

Front Panel Controls and Indicators ......................................................................... 3-2

Definitions .......................................................................................................................... 3-2

LCD display ......................................................................................................................... 3-2

Input buttons and output buttons ................................................................................... 3-2

Control buttons.................................................................................................................. 3-3

Button icons ....................................................................................................................... 3-3

Front Panel Operations .................................................................................................... 3-3

Power ................................................................................................................................. 3-3

Switch modes ..................................................................................................................... 3-4

Creating a configuration ................................................................................................... 3-4

Example 1a: Create a set of ties in enter switch mode ................................................... 3-5

Example 1b: Create a set of ties in quick switch mode ................................................... 3-6

Example 2: Add a tie to a set of ties ................................................................................. 3-7

Example 3: Remove a tie from a set of ties ...................................................................... 3-8

Viewing the current configuration ................................................................................... 3-9

Using presets ...................................................................................................................... 3-9

Example 4: Save a preset ................................................................................................. 3-10

Example 5: View or recall a preset .................................................................................. 3-10

Background illumination ................................................................................................. 3-12

Executive mode (front panel security lockout) .............................................................. 3-12

System reset to factory defaults ..................................................................................... 3-12

Worksheets .......................................................................................................................... 3-13

Worksheet example 1: Entering system equipment ..................................................... 3-13

Worksheet example 2: Drawing ties .............................................................................. 3-14

Worksheet example 3: Test configuration ..................................................................... 3-15

Configuration worksheet ................................................................................................ 3-17

Digital XPoint Matrix Switchers • Table of Contents

i

Table of Contents, cont’d

Chapter 4 • Programmer’s Guide ..................................................................................... 4-1

Host-to-Switcher Instructions....................................................................................... 4-2

Switcher-Initiated Messages ......................................................................................... 4-2

Switcher Error Responses ............................................................................................... 4-3

Using the Command/Response Table ........................................................................4-3

Command/Response Table for SIS Commands ..................................................... 4-4

Symbol definitions ............................................................................................................. 4-4

Chapter 5 • Matrix Software ..............................................................................................5-1

Matrix Switchers Control Program ............................................................................ 5-2

Installing the software ...................................................................................................... 5-2

Using the software ............................................................................................................ 5-3

Windows buttons, drop boxes, and trash ..................................................................... 5-5

Windows menus ........................................................................................................... 5-5

Using emulation mode ................................................................................................. 5-8

Using the help system ................................................................................................... 5-8

Button Label Generator Software .............................................................................. 5-8

Using the software ............................................................................................................ 5-9

Chapter 6 • Maintenance and Modifications .......................................................... 6-1

Hardware Upgrades and Maintenance..................................................................... 6-2

Opening the switcher ........................................................................................................ 6-2

Closing the switcher .......................................................................................................... 6-2

Swapping the serial ports .................................................................................................. 6-3

Installing a firmware update ............................................................................................ 6-4

Replacing the AC fuse ....................................................................................................... 6-5

Creating and Installing Button Labels .....................................................................6-6

Appendix A • Reference Information .......................................................................... A-1

Specifications....................................................................................................................... A-2

Part Numbers ....................................................................................................................... A-4

Digital XPoint part numbers ............................................................................................ A-4

Replacement parts ............................................................................................................ A-4

Optional accessories ......................................................................................................... A-4

Cables ................................................................................................................................ A-4

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

ii Digital XPoint Matrix Switchers • Table of Contents

68-595-01 Rev. C

09 07

Digital XPoint Matrix Switchers

Chapter One

1

Introduction

About the Digital XPoint Series Matrix Switchers

Features

Introduction, cont’d

P

c

rs

Introduction

About the Digital XPoint Series Matrix Switchers

The Extron Digital XPoint Series Matrix Switchers are serial digital interface (SDI)
matrix switchers that distribute any SDI input to any combination of SDI outputs.
The matrix switchers can route multiple input/output configurations
simultaneously. Two matrix sizes are available:

• DXP 44 SDI (four inputs by four outputs)

• DXP 88 SDI (eight inputs by eight outputs)
The switchers conform to the SMPTE 259M specifications and route signals in all

composite (143 Mb/s and 177 Mb/s), component 4:2:2 (270 Mb/s), and widescreen
16:9 (360 Mb/s) SDI video standards. Each input signal is equalized: a 270 Mb/s
input signal is equalized for distances of 1000 feet (300 meters) on high quality
cable such as Extron RG6 BNC Series Super High Resolution coaxial cable. Each
input signal is buffered and looped through to allow it to be sent to other
equipment. Each output has dual buffered and equalized BNC outputs (two
identical output signals per output) (figure 1-1).

DXP 88 SDI

5 6

4

3

2

1

OUTPUTS

8

7

6

5

2 3 4

1

INPUTS

1.5A MAX

100-240V 50-60Hz

Camera

review

1

1

Preview

2

Camera

2

RS-232

Serial

RS-422

Communications

RS232/422

IN

8

OUT

7

REF.

EXT.

External Syn
Reference

PROGRAM

OUT

Media Serve

340

330

320

350

310

0

300

10

290

20

280

30

270

40

260

50

250

60

240

70

230

80

220

90

210

100

200

110

190
120
130

180
140

170
150

Video Scan Converter

VSC 300D

D-VTR

Character/
Logo Generator

Preview

Digital Video
Editing Station

Program

160

Vectorscope

Figure 1-1 — Typical Digital XPoint Switcher application

The switcher has an RS-232/422 port for local control. The switcher can be
controlled via the front panel or using the Extron Simple Instruction Set™ (SIS™)
and/or Extron’s Windows-based control program via the RS-232/422 link.

The Digital XPoint Series Matrix Switchers are housed in rack-mountable, 1U high,

17.5" (44.5 cm) wide metal enclosures. With the included mounting brackets, the
switchers can be rack mounted, mounted under a desk or table, or mounted against
a wall or the side of a desk. Each model has an internal 100VAC to 240VAC, 50/60
Hz, 40 watt power supply that provides worldwide power compatibility.

Digital XPoint Matrix Switchers • Introduction1-2

Features

Inputs — 4 or 8 SDI video inputs on BNC connectors and 4 or 8 equalized and

buffered loop-throughs on BNC connectors

Outputs — 4 or 8 SDI video outputs with two buffered and equalized outputs each

on BNC connectors

Serial digital data rates from 143 Mb/s to 360 Mb/s — Capable of switching signals

in 4fsc (composite) or 4:2:2 (component) serial digital video transmission
standards

Society of Motion Picture and Television Engineers (SMPTE) 259M SDI standard

compliance

Automatic input cable equalization — Each input signal is equalized: a 270 Mb/s

input signal is equalized for distances of 1000 feet (305 meters) on high
quality cable such as Extron SuperFlex SHR Super High Resolution coaxial
cable.

Automatic rate selection — The Digital XPoint automatically accepts four SMPTE

data rates, including 143 Mb/s, 177 Mb/s, 270 Mb/s, and 360 Mb/s. The
auto rate selection is ideal for multi-rate serial data protocols because the
switcher automatically detects and locks onto the incoming data signal.

Output data muting when the input source is lost — An internal muting function

forces the serial data outputs to a static state when input data is not present
or not locked.

16 global memory presets — 16 memory presets are a time-saving feature that lets

you set up and store input/output configurations in advance and then recall
those configurations with a few simple steps when needed.

Operational flexibility — Operations such as input/output selection and setting of

presets can be performed on the front panel or over the RS-232/RS-422 link.
The RS-232/RS-422 link allows remote control via a PC or control system.

• Front Panel Controller — The Digital XPoint Series front panel controller

supports touch-of-a-button input and output selection and preset creation
and selection. The front panel features large, positive touch, illuminated
pushbuttons that can be labeled with text or graphics.

• Windows-based control program — Extron’s Windows-based control

program provides a versatile range of operational options with its graphical
interface and drag-and-drop/point-and-click operation. The Windows-based
control program also has an emulation mode that lets you create a switcher
configuration file at the home office and then download it for use by the
switcher on site.

• Simple Instruction Set (SIS) — The remote control protocol uses Extron’s SIS

for easy programming and operation.

Input carrier detection — When input data is locked, the DXP indicates the

presence of a carrier source. This information is available via the
RS-232/RS-422 port and either the Windows-based control program or an SIS
command.

Remote control — The Digital XPoint switchers are remote controllable, using the

MKP 1000 master control keypad and any combination of MCP 1000 slave
control panels and/or MKP 1000 slave control keypads. The remote control
devices are easy to use and provide tactile buttons for quick selection. Each
MCP 1000 can be used for one-touch switching for a particular output and for
selecting global presets. Each MKP 1000 dedicated to an output can be used
to select a different input for that output or to select a preset.

1-3Digital XPoint Matrix Switchers • Introduction

Introduction, cont’d

LCD display — The LCD displays the I/O configuration, preset configurations,

and the status of additional system features.

Mounting flexibility — Mounting brackets make the 1U high switchers mountable

in any conventional 19" (48 cm) wide rack, or under or through a desk or
other furniture.

Power supply — The 100 VAC to 240 VAC, internal power supply of the

Digital XPoint Series provides worldwide power compatibility.

Digital XPoint Matrix Switchers • Introduction1-4

Digital XPoint Matrix Switchers

Chapter Two

2

Installation

Mounting the Switcher

Cabling and Rear Panel Views

Installation, cont’d

Installation

Mounting the Switcher

The Digital XPoint Matrix Switcher comes with two sets of mounting brackets. One
set is for mounting the switcher under a table or against a wall, and the other set is
for rack mounting.

Table or wall mounting

The table/wall mounting brackets extend approximately 1/4” (6.4 mm) above the
top surface of the switcher enclosure. This design allows for an air space between
the enclosure and the surface to which it is mounted. Table or wall mount the
switcher as follows:

1. Attach the table/wall mounting brackets to the switcher with the eight

2. Hold the switcher with the attached brackets against the underside of the

3. Drill 3/32” (2 mm) diameter pilot holes, 1/4” (6.4 mm) deep in the

4. Insert #8 wood screws into the four pilot holes. Tighten each screw into

5. Align the mounting screws with the slots in the brackets and place the

6. Slide the switcher slightly forward or back, then tighten all four screws to

provided #8 machine screws (figure 2-1).

table or other furniture, or against the wall. Mark the location of the
screw holes of the bracket on the mounting surface.

mounting surface at the marked screw locations.

the mounting surface until just less than 1/4” of the screw protrudes.

switcher against the surface, with the screws through the bracket slots.

secure the switcher in place.

Rack mounting

UL requirements

The following Underwriters Laboratories (UL) requirements pertain to the
installation of the matrix switcher into a rack (figure 2-1).

1. Elevated operating ambient temperature — 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 maximum
ambient temperature (Tma) specified by the manufacturer.

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 other than direct connections to the branch circuit (e.g.
use of power strips.

Digital XPoint Matrix Switchers • Installation2-2

Mounting instructions

#
E

Bracket

a.

p

Rack mount the switcher as follows:

1. Attach the rack mounting brackets to the switcher with the eight

provided #8 machine screws (figure 2-1).

Mounting Screws (2 Plcs)

Each Side

Rack-mounting

Bracket

or

1 2 3 4

4 5 6 7 8

3

1 2

INPUTS

8 Screw (4 Places)
ach Side

Table/
Wall-mounting

1.5A MAX

100-240V 50-60Hz

Figure 2-1 — Mounting the Digital XPoint Switcher

2. Insert the switcher into the rack, aligning the holes in the mounting

bracket with those of the rack.

3. Secure the switcher to the rack using the supplied machine screws.

Drill pilot holes —
3/32” (2.4 mm) di
1/4” (6.4 mm) dee

7 8

5 6

OUTPUTS

EXT. REF.

RS232/422

IN

OUT

2-3Digital XPoint Matrix Switchers • Installation

Installation, cont’d

Cabling and Rear Panel Views

All connectors are on the rear panel. Figure 2-2 shows the rear of the
Digital XPoint 88 Matrix Switcher. The Digital XPoint 44 is housed in the same 1U
enclosure, but has fewer input and output connectors to accommodate the different
matrix size that it provides. Figure 2-3 shows the Digital XPoint 44 Matrix
Switcher.

1

1.5A MAX

100-240V 50-60Hz

6

1 2 3 4 5 6 7 8

INPUTS

2

1 2 3 4 5 6 7 8

Figure 2-2 — Rear panel connectors, DXP 88 SDI

1.5A MAX

100-240V 50-60Hz

6

1

1 2 3 4

INPUTS

2

3

1 2 3 4

Figure 2-3 — Rear panel connectors, DXP 44 SDI

Digital video input and output connections

All video input and output connections to the Digital XPoint Switchers are
made with female BNC connectors. Some types of video output devices do not
have BNC video output connectors. For these cases, a suitable cable or
connector adapter is necessary between the device output connector and the
BNC input connector of the Digital XPoint.

3

OUTPUTS

OUTPUTS

5

EXT. REF.

5

EXT. REF.

4

RS232/422

IN

OUT

4

RS232/422

IN

OUT

Input in (top) video connectors — Connect an SDI input device to these

1

female BNC connectors.
Input loop-through (bottom) video connectors — Connect an SDI display or

2

other device to these female BNC connectors. The switcher outputs an
equalized SDI loop-though on these BNCs.

The Digital XPoint Matrix Switchers equalize the output signals and the loop­through signals. Beyond that, they do not alter the video signal in any way.
The signal output by the switcher is in the same format as the input.

Output video connectors — Connect an SDI display or other device to these

3

female BNC connectors. The switcher outputs two identical, equalized SDI
signals for each output number.

Digital XPoint Matrix Switchers • Installation2-4

RS-232/422 connection

)

)

e

Extron

RS-232/RS-422 port — If desired, connect a host device, such as a computer or

4

touch panel control, to the Digital XPoint via this 9-pin D connector for serial
RS-232/RS-422 control (figure 2-4).

51

1
2

96

Female

15

3
4
5
6
7

69

Male

8
9

Figure 2-4 — RS-232/RS-422 port pin assignments

See chapter 4, “Programmer’s Guide”, for definitions of the SIS commands
and chapter 5, “Matrix Software”, to install and use the control software.

The Digital XPoint Series Matrix Switchers are factory configured for RS-232
control. To use the switcher under RS-422 control, an internal cable must be
moved. See chapter 6, “Maintenance and Modifications”, for the procedure for
swapping the serial ports.

If desired, connect an MCP 1000 remote control panel master unit to the
switcher’s RS-232/RS-422 connector. You can also connect an MKP 1000
remote keypad or MCP 1000 slave unit to the MCP 1000 master unit. Refer to
the MCP 1000 Remote Control Panel User’s Manual, part #68-456-01, and the
MKP 1000 User’s Manual, part #68-355-01, for details.

External sync connection

When switching between inputs, the resulting image change should be seamless, or
clean. The Digital XPoint Switchers can use an external signal to synchronize
switching during the vertical sync interval. Without the external sync locking
feature, switching between inputs can result in a brief rolling (sync loss) or a brief
change in the picture size.

RS-232 FunctionPin

—
TX
RX

—

Gnd

—

—

—

—

Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used

RS-422 Function

Transmit data (-

TX-

TX+

Transmit data (+

RX+

Receive data (+)

RX-

Receive data (-)

Gnd

Signal ground

—

Not used

—

Not used

—

Not used

—

Not used

External Reference In (top) connector — Connect an external sync signal to

5

this BNC connection for genlocking the video signal in broadcast or other
sync-critical applications.

External Reference Out (bottom) connector — Connect any downstream
equipment that requires genlocking to this BNC connector to route the
external sync signal throughout the system in broadcast or other sync-critical
applications.

Figure 2-5 shows a basic external sync configuration. The External Reference In
connector receives a timing signal. The External Reference Out connector allows
the signal to be passed on to another video device, if required.

BLACKBURST

1

5

432

EXT. REF.

6

IN

OUT

BBG 6 A

Blackburst/
Audio Generator

RS232/422

Rear Panel

IN

To Next Devic

or Terminate

BLACKBURST

+4

NTSC

ON

1 2 3

COLORBARS

-10
PAL

8

BBG 6 A

BLACKBURST AND AUDIO
GENERATOR

POWER

12V
.2A MAX

LR

1 KHZ
AUDIO

Figure 2-5 —Simple external sync connection example

2-5Digital XPoint Matrix Switchers • Installation

Installation, cont’d

Video Camera Video Camera Video Camera

Figure 2-6 shows a configuration in which the timing signal passes through three
video cameras before connecting to the switcher. This type of video camera is
capable of synchronizing with the external timing source for video editing
applications.

If no external sync timing source is connected to the switcher, switching occurs
immediately rather than during the next vertical sync interval.

VCR

Extron

ST

5

BLACKBUR

3

6

1

O

4

A

D AUDI

BLACKBURST

URST AN

BBG 6

NTSC

2

BBG 6 A

+4

TOR
ERA

BLACKB

ON

ARS

HZ

GEN

1 K

IO

COLORB

AUD

ER

2 3
1

L R

POW

PAL

-10

12V
.2A MAX

Blackburst/
Audio Generator

Figure 2-6 — Multiple device external sync connection example

Power connection

AC power connector — Plug a standard IEC power cord into this connector

6

to connect the switcher to a 100 to 240 VAC, 50 Hz or 60 Hz power source.

Monitor Monitor

DXP 88 SDI

123

8

IN

7

IN

6

IN

OUT

5

IN

INPUTS

OUT

4

IN

OUT

3

IN

OUT

2

IN

OUT

1

IN

OUT

0-60Hz

OUT

100-240V 5

OUT

.3A MAX

OUTPUTS

4 5

IN

8

OUT

EXT. REF.

7

6

SDI-AVR 100

RS232/422

B/B-Y

S

R/R-Y G/Y

V

H
S-VIDEO
OUTPUT

COMPOSITE
OUTPUT

OUTPUTS

IN

NTSC/PAL
COLOR BARS

BETA
SET UP
RGB/YUV
SOG

OUT

ON
OFF

SDI INPUT

60 Hz 0.2A

100-240V 50/

VCR

Digital XPoint Matrix Switchers • Installation2-6

Digital XPoint Matrix Switchers

Chapter Three

3

Operation

Front Panel Controls and Indicators

Front Panel Operations

Worksheets

Operation, cont’d

Operation

Front Panel Controls and Indicators

All Digital XPoint controls and indicators are on the front panel (figure 3-1). The
large, illuminated push buttons can be labeled with text and/or graphics. The
buttons can be set to provide amber background illumination all the time or the
background illumination can be set to off. The buttons blink or are fully
illuminated (depending on the operation) when selected. The 8x2 character LCD
indicates the current I/O configuration, preset configurations, the input detection,
and the status of additional system features.

Figure 3-1 shows the DXP 88 SDI. The DXP 44 SDI is identical, with the
exception of fewer input and output buttons. The function of the DXP 44 SDI
is identical, with the exception of the preset number assignments.

1

STATUS

1 2 3 4 5 6 7 8

OUTPUTS

1 2 3 4 5 6 7 8

INPUTS

Definitions

INPUTS

1 2 3 4 5 6 7 8

32

OUTPUTS

1 2 3 4 5 6 7 8

4 5

CONTROL

ENTER PRESET

DXP 88 SDI

Figure 3-1 — Digital XPoint 88 SDI front panel

The following terms apply to Extron matrix switchers, and are used throughout
this manual:

Tie — An input-to-output connection.
Set of ties — An input tied to two or more outputs. (An output can never be tied

to more than one input.)

Configuration — May consist of one tie or one or more sets of ties.
Current configuration — The configuration that is currently being used (also

called configuration 0)

Global memory preset — A configuration that has been stored. Up to 16 global

memory presets can be stored in memory. The input and output buttons

select the desired preset memory location to load or retrieve a preset. When
a preset is retrieved from memory, it becomes the current configuration.
One preset can be assigned to each input and output button. On the
DXP 44 SDI, presets 9 through 16 can only be stored and retrieved via the
RS-232/RS-422 link.

LCD display

Status display — The 8-column by 2-line Status LCD displays the I/O

1

configuration, preset configurations, and the status of additional system
features.

Input buttons and output buttons

Input 1 through 8 buttons — The input buttons have three independent

2

functions: to select an input, to select a preset, and to identify the selected
inputs. A more detailed explanation of these functions is included in “Front
Panel Operations”, beginning on page 3-3.

Output 1 through 8 buttons — The output buttons have three independent

3

functions: to select an output, to select a preset, and to identify the selected
outputs. A more detailed explanation of these functions is included in “Front
Panel Operations”, beginning on page 3-3.

Digital XPoint Matrix Switchers • Operation3-2

Control buttons

O

Enter button — The Enter button saves changes when you set up a new

4

configuration. To create a simple configuration, press the desired input
button

Preset button — The Preset button saves a configuration as a preset or recalls

5

and makes current a previously defined preset. The Preset button indicates
the save preset mode when it is blinking and the recall preset mode when it
lights steadily.

Button icons

The translucent covers on the pushbuttons can be removed and replaced to insert
labels behind the covers.

Input and output labels can be created easily with Extron’s Button Label Generator
software, which ships with every Extron matrix switcher. Each input and output
can be labeled with names, alphanumeric characters, or even color bitmaps for easy
and intuitive input and output selection (figure 3-2). See chapter 5, “Matrix
Software”, for details on using the labeling software. See chapter 6, “Maintenance
and Modifications”, for blank labels and procedures for removing and replacing the
translucent covers.

1

, press the desired output button(s) 2, and press the Enter button.

INPUTS

DVD

Figure 3-2 — Sample button icons

VCR

Computer

Front Panel Operations

The following paragraphs detail the power-up process and provide sample
procedures for creating ties, sets of ties, and configurations; changing a
configuration; viewing ties, sets of ties, and configurations; saving a preset; and
recalling a preset.

Power

Power is automatically applied when the power cord is connected to an AC source.
When AC power is applied, the switcher performs a self-test that cycles the front
panel button indicators on and off from left to right lit green, right to left lit red,
and left to right lit amber. The self-test also displays the model name and the
firmware version in the LCD display. After approximately 2 seconds, the LCD
reverts to its default display, Extron DXP 88 (or Extron DXP 44) (figure 3-3). An
error-free power up self-test sequence leaves all of the button indicators off or
background illuminated and the LCD displaying the default display.

STATUS

UTPUTS

INPUTS

DXP 88

Ver X .XX

Document

Camera

56

STATUS

EXTRON

DXP 88

VTG 200

Figure 3-3 — LCD power up and default displays

3-3Digital XPoint Matrix Switchers • Operation