Extron FOX3 T/R 301, FOX3 T/R 311 User Manual

FOX3 T/R 301
FOX3 T/R 311

Fiber Optic HDMI Transmitters and Receivers

User Guide

Fiber Optic Extenders

68-2711-01 Rev. A

04 20

Safety Instructions

Safety Instructions • English

WARNING: This symbol, , when used on the product, 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.

ATTENTION: This symbol, , when used on the product, is intended

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

For information on safety guidelines, regulatory compliances, EMI/EMF
compatibility, accessibility, and related topics, see the Extron Safety and
Regulatory Compliance Guide, part number 68-290-01, on the Extron
website, www.extron.com.

Sicherheitsanweisungen • Deutsch

WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer

darauf aufmerksam machen, dass im Inneren des Gehäuses dieses
Produktes gefährliche Spannungen herrschen, die nicht isoliert sind
und die einen elektrischen Schlag verursachen können.

VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in

der im Lieferumfang enthaltenen Dokumentation besonders wichtige
Hinweise zur Bedienung und Wartung (Instandhaltung) geben.

Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung,
EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in
den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer
68-290-01) auf der Extron-Website, www.extron.com.

Istruzioni di sicurezza • Italiano

AVVERTENZA: Il simbolo, , se usato sul prodotto, serve ad

avvertire l’utente della presenza di tensione non isolata pericolosa
all’interno del contenitore del prodotto che può costituire un rischio di
scosse elettriche.

ATTENTZIONE: Il simbolo, , se usato sul prodotto, serve ad avvertire

l’utente della presenza di importanti istruzioni di funzionamento e
manutenzione nella documentazione fornita con l’apparecchio.

Per informazioni su parametri di sicurezza, conformità alle normative,
compatibilità EMI/EMF, accessibilità e argomenti simili, fare riferimento
alla Guida alla conformità normativa e di sicurezza di Extron, cod. articolo
68-290-01, sul sito web di Extron, www.extron.com.

I

Instrucciones de seguridad • Español

ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto,

avisa al usuario de la presencia de voltaje peligroso sin aislar dentro
del producto, lo que puede representar un riesgo de descarga
eléctrica.

ATENCIÓN: Este símbolo, , cuando se utiliza en el producto, avisa

al usuario de la presencia de importantes instrucciones de uso y
mantenimiento recogidas en la documentación proporcionada con el
equipo.

Para obtener información sobre directrices de seguridad, cumplimiento
de normativas, compatibilidad electromagnética, accesibilidad y temas
relacionados, consulte la Guía de cumplimiento de normativas y seguridad
de Extron, referencia 68-290-01, en el sitio Web de Extron, www.extron.com.

Instructions de sécurité • Français

AVERTISSEMENT : Ce pictogramme, , lorsqu’il est utilisé sur le

produit, signale à l’utilisateur la présence à l’intérieur du boîtier du
produit d’une tension électrique dangereuse susceptible de provoquer
un choc électrique.

ATTENTION : Ce pictogramme, , lorsqu’il est utilisé sur le produit,

signale à l’utilisateur des instructions d’utilisation ou de maintenance
importantes qui se trouvent dans la documentation fournie avec le
matériel.

Pour en savoir plus sur les règles de sécurité, la conformité à la
réglementation, la compatibilité EMI/EMF, l’accessibilité, et autres sujets
connexes, lisez les informations de sécurité et de conformité Extron, réf.
68-290-01, sur le site Extron, www.extron.com.





Copyright

© 2020 Extron Electronics. All rights reserved. www.extron.com

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.
The following registered trademarks (®), registered service marks (SM), and trademarks (TM) are the property of RGBSystems, Inc. or ExtronElectronics (see the

current list of trademarks on the Terms of Use page at www.extron.com):

Registered Trademarks (

Extron, Cable Cubby, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, Flat Field, FlexOS, Glitch Free, Global
Configurator, GlobalScripter, GlobalViewer, Hideaway, HyperLane, IPIntercom, IPLink, KeyMinder, LinkLicense, LockIt, MediaLink,
MediaPort, NAV, NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, ShareLink, Show Me, SoundField, SpeedMount,
SpeedSwitch, StudioStation, SystemINTEGRATOR, TeamWork, TouchLink, V-Lock, VideoLounge, VN-Matrix, VoiceLift, WallVault, WindoWall,
XPA, XTP, XTPSystems, and ZipClip

Registered Service Mark

(SM)

: S3 Service Support Solutions

Trademarks (™

AAP, AFL (Accu-RATEFrameLock), ADSP(Advanced Digital Sync Processing), Auto-Image, AVEdge, CableCover, CDRS(ClassD
Ripple Suppression), Codec Connect, DDSP(Digital Display Sync Processing), DMI (DynamicMotionInterpolation), DriverConfigurator,
DSPConfigurator, DSVP(Digital Sync Validation Processing), eLink, EQIP, Everlast, FastBite, Flex55, FOX, FOXBOX, IP Intercom
HelpDesk, MAAP, MicroDigital, Opti-Torque, PendantConnect, ProDSP, QS-FPC(QuickSwitch Front Panel Controller), RoomAgent,
Scope-Trigger, SIS, SimpleInstructionSet, Skew-Free, SpeedNav, Triple-Action Switching, True4K, True8K, Vector™ 4K, WebShare, XTRA,
and ZipCaddy

®

)

)

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. This interference must be corrected at the expense of the user.

Battery Notice

This product contains a battery. Do not open the unit to replace the battery. If the
battery needs replacing, return the entire unit to Extron (for the correct address, see the
Extron Warranty section on the last page of this guide).

CAUTION: Risk of explosion. Do not replace the battery with an incorrect type. Dispose

ATTENTION : Risque d’explosion. Ne pas remplacer la pile par le mauvais type de pile.

of used batteries according to the instructions.

Débarrassez-vous des piles usagées selon le mode d’emploi.

Class 1 Laser Product

Produit laser de classe1

Any service to this product must be carried out by Extron Electronics and its qualified
service personnel.

CAUTION: Using controls, making adjustments, or performing procedures in a manner

other than what is specified herein may result in hazardous radiation exposure.

NOTE: 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.

Si ce produit a besoin d’un quelconque entretient, celui-ci doit être fait par
ExtronElectronics et son personnel qualifié.

ATTENTION : L’utilisation de commandes, la réalisation de réglages, ou l’exécution de

procédures de manière contraire aux dispositions établies dans le présent document,
présente un risque d’exposition dangereuse aux radiations.

Remarque : Pour plus d'informations sur les directives de sécurité, les conformités de

régulation, la compatibilité EMI/EMF, l'accessibilité, et les sujets en lien, consultez le
«Informations de sécurité et de conformité Extron» sur le site internet d'Extron.

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

DANGER:

• Will result in serious injury or death.

• Entraînera des blessures graves ou la mort.

WARNING: Potential risk of severe injury or death.

AVERTISSEMENT : Risque potentiel de blessure grave ou de mort.

CAUTION: Risk of minor personal injury.
ATTENTION : Risque de blessuremineure.

ATTENTION:

• Risk of property damage.

• Risque de dommages matériels.

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

Software Commands

Specifications Availability

Commands are written in the fonts shown here:

^AR Merge Scene,,0p1 scene 1,1 ^B 51 ^W^C.0
[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]
E X! *X1&* X2)* X2#* X2! CE}

NOTE: For commands and examples of computer or device responses used in this

guide, the character “0” is the number zero and “O” is the capital letter “o.”

Computer responses and directory paths that do not have variables are written in the font
shown here:

Reply from 208.132.180.48: bytes=32 times=2ms TTL=32
C:\Program Files\Extron

Variables are written in slanted form as shown here:

ping xxx.xxx.xxx.xxx —t
SOH R Data STX Command ETB ETX

Selectable items, such as menu names, menu options, buttons, tabs, and field names are
written in the font shown here:

From the File menu, select New.
Click the OK button.

Product specifications are available on the Extron website, www.extron.com.

Extron Glossary of Terms

A glossary of terms is available at http://www.extron.com/technology/glossary.aspx.

Contents

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

About this Guide .................................................. 1

Product Description ............................................. 1

Transmitter....................................................... 3

Receiver .......................................................... 3

Both Units ....................................................... 3

System Compatibility ....................................... 3

Fiber Cable Transmission Modes ..................... 4

Extron LinkLicense........................................... 4

Features .............................................................. 4

Installation and Operation............................7

Installation Overview ............................................ 7

Rear Panel Features ............................................ 7

Transmitter Rear Panel Connections ................ 7

Receiver Rear Panel Connections .................. 10

Connector and Cable Details ............................. 13

HDMI Connectors .......................................... 13

Analog Audio Connectors .............................. 14

RS-232, IR, and Sync Connectors ................. 14

TP Cable Termination and

Recommendations ....................................... 15

USB HID and USB 2.0 Connectors ................ 16

Front Panel Features .......................................... 17

Operation .......................................................... 18

Reset ............................................................. 18

Configuration ..................................................... 20

EDID .............................................................. 20

HDCP ............................................................ 20

RS-232 Insertion............................................ 21

Audio Configuration ........................................... 22

Audio Embedding .......................................... 22

Input Audio Gain ............................................ 22

Input Audio .................................................... 22

Output Audio Volume ..................................... 22

Audio Return ................................................. 22

Audio Mute .................................................... 22

SIS Configuration and Control ...................23

Host Control Ports ............................................. 23

Rear Panel RS-232 Port ................................ 23

Front Panel Configuration USB Port ............... 23

Ethernet (LAN) Ports ...................................... 24

Establishing a Connection.............................. 24

Simple Instruction Set Control ........................... 26

Host-to-Unit Instructions ................................ 26

Device-Initiated Power-Up Message .............. 26

Error Responses ............................................ 26

Timeout ......................................................... 27

Using the Command and Response Table ..... 27

Common symbol definitions........................... 28

Command and Response Table for

SIS Commands ................................................ 29

Configuration Software .............................33

Software/Firmware Installation ........................... 33

Connecting to PCS ............................................ 35

Device Discovery Panel .................................. 35

TCP/IP Panel ................................................. 36

Offline Device Preview .................................... 36

Software Overview ............................................. 37

Software Menu .............................................. 38

Device Menu.................................................. 40

Internal Web Page ..................................... 42

Accessing the Internal Web Page ...................... 42

Disabling Compatibility Mode ......................... 43

Web Page Panels .............................................. 43

Device Info Panel ........................................... 43

Device Status Panel ....................................... 44

Network Settings Panel ................................. 45

Firmware Panel .............................................. 45

Roles and Permissions Panel ......................... 46

LinkLicense Panel .......................................... 47

About the FOX3T/R301/311 ........................ 48

viiFOX3 T/R 301/311 Transmitters and Receivers • Contents

Equipment Mounting ................................. 49

Mounting the Transmitter ................................... 49

Tabletop Use ................................................. 49

Mounting kits ................................................. 49

UL Rack-Mounting Guidelines ....................... 49

FOX3 T/R 301/311 Transmitters and Receivers • Contents viii

Introduction

WARNING: The FOX3T/R301 and FOX3T/R311 output continuous invisible light

(Class 1 rated), which may be harmful to the eyes; use with caution.

AVERTISSEMENT : Le FOX3T/R301 et FOX3T/R311 émet une lumière invisible en

continu (conforme à la classe1) qui peut être dangereux pour les yeux, à utiliser avec
précaution.

• Do not look into the rear panel fiber optic cable connectors or into the fiber optic

cables themselves.

• Ne regardez pas dans les connecteurs de câble fibre optique sur le panneau arrière

ou dans les câbles fibre optique eux-mêmes.

• Plug the attached dust cap into the optical transceiver when the fiber optic cable is

unplugged.

• Branchez la protection contre la poussière dans l’ensemble émetteur/récepteur

lorsque le câble fibre optique est débranché.

About this Guide

Product Description

This guide contains information about the Extron FOX3T/R301 and FOX3T/R311 fiber
optic extenders.

The FOX3T/R301 and FOX3T/R311 Transmitter and Receiver are ultra-high performance
fiber optic extender sets for long haul transmission of the following over two fiber optic
cables (see figure1 on page2):

• Uncompressed or visually lossless HDCP-compliant 4096x2160 or 3840x2160 (UHD)

@60Hz video HDMI video

• 2-CH LPCM audio

• RS-232 and IR control signals

• USB HID (for Human Interface Devices such as keyboards and mice

• USB 2.0 (FOX3T/R301 transmitter and receiver only)

• 3D Sync

The transmitter and receiver extend HDMI signals up to:

• 20 km (12.4 miles) for the singlemode cables

• 500 m (1640 feet) with 50 µm OM4 4700 MHz bandwidth laser optimized multimode

cables

(see Fiber Cable Transmission Modes on page4).

FOX3 T/R 301/311 Transmitters and Receivers • Introduction 1

FOX3 T/R 301/311 Transmitters and Receivers • Introduction

Extron
FOX3 T 301

Fiber Optic Transmitter

RS-232

Tx

REMOTE

RS-232

INPUTS

HDMI

Tx

LOOP OUT

R

USB 2.0

L

USB HID

0.7A MAX

RETURN

AUDIO

~

HOST

R

AUDIO

100-240V

HOST

L

60-60 Hz

HDMI Input

IR

CONTROL

LAN

TxRxG

Rx

3D

SYNC

5VG

Rx S

HDMI

Loop out

B

R

OUTPUTS

A

OUT IN

IN

OUT

FOX3 T 301

Ethernet

LAN

4K Media Player

STATUS

PLAY

POWER

USB

SD CARD

Local
Monitor

Up to 20 km (12.43 miles)
Singlemode Fiber
SM Model

Extron
XPA 1002

Power Amplier

4K

CLASS 2 WI

E
OT
M

E
R

A
m

E

0
5

UT
M

OL/

10V

V

UTS
NP
I

Y

2

DB

N
A
T
S

1

L
E

LEV

2

1

0

2

1

0

/
R

TE

I
M
I

ECT

L

Hz
0

-6

OT

0
5

R
P

A,
.3

1

GNAL
SI

V
0
4
2

­0
0
1

B

R

INPUTS

A

R
I

IN

CONTROL

RS-232

OUT

A MAX

0.7

~

-240V

100

Extron

60-60 Hz

FOX3 R 301

Fiber Optic Receiver

LAN

IN

TxRxG

OUT

3D

TxRx

FOX3 R 301

SYNC

REMOTE

RS-232

OUTPUTS

5VG

S

TxRx

R

DEVICES

HDMI

L

USB 2.0

USB HID

1

1

RETURN

500 mA

AUDIO

2

R

AUDIO

100 mA

L

Audio
Output

HDMI
Output

Ethernet

80
L

MODE

RS-232

Extron
SI 28

Surface-mount
Speakers

4K Display

Figure 1. Typical FOX3T/R301 Transmitter and Receiver Application

PA 1002

X

G

UT

N

P

RI

2

OUT

1

2

FOX3 T/R 301/311 Transmitters and Receivers • Introduction

Transmitter

The FOX3T301 and FOX3 T 311 transmitters accept HDMI video, at a resolution of up
to 4K (4096x2160 @ 60 Hz). The video input can also include embedded audio. The
transmitter also loops the HDMI input through for a local monitor.

The transmitter can accept an analog audio input on a 5-pole captive screw connector. The
transmitter automatically detects whether embedded audio is present on the HDMI input. If
none is detected, the transmitter selects the analog audio for the unit to embed in the digital
video stream and transmit to the receiver. Audio can be selected via an Simple Instruction
Set (SIS) command or Product Configuration Software (PCS).

The transmitter has an HID USB port (both models) and a USB 2.0 port (FOX3T301)
that connects directly to USB ports on a PC or USB host. The transmitter includes USB
peripheral emulation to enable trouble-free booting of a host computer that is not connected
to a keyboard or mouse.

It also accepts a 3D sync signal.

The transmitter can receive an optional return (receiver-to-transmitter) stream of serial
RS-232 communications from a controlled device, such as projector responses.

The transmitter converts the HDMI video, the selected audio, and the RS-232 serial
communication, one or both USB inputs, and 3D sync into two proprietary data streams
and outputs them as optical signals via fiber optic small form factor pluggable (SFP)
modules on two LC connector to a compatible Extron FOX3 fiber optic receiver. It also can
receive an audio return channel.

The transmitter has a built-in color bars test pattern to assist in setting up the display
equipment.

Receiver

The FOX3R301 and FOX3 R 311 receivers accept proprietary optical signals on one, two,
or up to three LC connectors from a compatible fiber optic FOX3 transmitter. The receiver is
compatible with all Extron FOX3 transmitters.

The receiver outputs HDMI video, digital audio (embedded in the HDMI output), analog
audio, RS-232 and IR commands and data, USB signals, and 3D sync.

The receiver has two HID USB ports (both models) to connect one or two peripheral devices
and a USB 2.0 port (FOX3R301) that connects directly to USB devices.

If the receiver is appropriately configured and has return fiber optic cables installed, it also
can receive RS-232, IR, and USB returns from controlled devices and send them to the
transmitter via a proprietary optical signal.

The video output of the receiver is a lossless HDMI image up to 4K (4096x2160 @ 60 Hz),
including 1080p/60 Hz with Deep Color.

Both Units

The transmitter and receiver have many controls, including audio adjustments, that are
available under Remote RS-232 and USB port Simple Set Instruction (SIS) control and PCS.
Both units have video, audio, fiber light status, and lost-light alarm indicators.

System Compatibility

NOTE: The FOX3 products are not compatible with legacy FOX, FOXBOX, FOX II,

PowerCage 401 FOX, or PowerCage 1600 FOX products.

3

FOX3 T/R 301/311 Transmitters and Receivers • Introduction

Fiber Cable Transmission Modes

The transmitter and receiver are further categorized by the type of fiber optic cable,
multimode or singlemode, which define the effective range of transmission:

Multimode — Long distance, up to 500 m (1640 feet) (depending on the fiber cable)

Singlemode — Very long distance, up to 20 km (12.4 miles)

NOTE: The multimode and singlemode units are physically and functionally identical,

with the exception of the effective range of transmission. In this guide, any reference
applies to either transmission mode unless otherwise specified.

Extron LinkLicense

An Extron LinkLicense unlocks features that add convenience, expand system options, and
enhance the capabilities of Extron products. Each LinkLicense can be purchased separately
from the FOX3 device and activated as the need arises.

LinkLicense upgrades available for the FOX3 transmitter and receiver include the following:

• Uncompressed Video Upgrade —

• This LinkLicense is enabled once and lasts for the life of the product.

• Allows the FOX3 devices to pass uncompressed 4K @ 60 Hz video on the second

SFP module, enabling the highest video performance.

Features

• FOX3 T 301 — Transmits HDMI video, USB HID, USB 2.0, stereo audio, RS-232

control, IR control, and 3D sync signals over fiber optic cabling.

• FOX3 T 311 — Transmits HDMI video, USB HID, stereo audio, RS-232 control, IR

control, and 3D sync signals over fiber optic cabling.

• FOX3 R 301 — Receives HDMI video, USB HID, USB 2.0, stereo audio, RS-232

control, IR control, and 3D sync signals over fiber optic cabling.

• FOX3 R 311 — Receives HDMI video, USB HID, stereo audio, RS-232 control, IR

control, and 3D sync signals over fiber optic cabling.

• Supports mathematically lossless 4K video up to 4096x2160 @ 60 Hz with 4:4:4

chroma sampling over one fiber.

• Supports uncompressed 4K video up to 4096x2160 @ 60 Hz with 4:4:4 chroma

sampling over two fibers.

• Supported HDMI 2.0 specification features include data rates up to 18 Gbps,

Deep Color up to 12 bit, and 3D.

• HDCP 2.

• Device class filtering on USB HID port restricts the range of device types

to HID — Device class filtering prevents unauthorized downloading or uploading of
content via the USB port in secure environments. The USB HID port is configured at the
factory, such that device class filtering cannot be removed or altered in the field.

• Supports USB 2.0 to 1.0 devices and USB 3.0 devices that can operate at USB

2.0 data rates of up to 480 Mbps (FOX3 T/R 301) — Provides USB extension,
allowing connection to peripheral devices over the same fiber optic cable as video and
audio.

• Buffered HDMI input loop-out (FOX3 transmitters) — Local HDMI output provides

signals for a local display, enabling monitoring or sharing of content without the need for
a separate distribution amplifier.

3 compliant

4

FOX3 T/R 301/311 Transmitters and Receivers • Introduction

• HDMI audio de-embedding with analog stereo outputs (FOX3 receivers) —

Digital HDMI audio is made available as a balanced or unbalanced analog stereo signal
on captive screw connectors.

• Key Minder continuously verifies HDCP compliance for quick, reliable

switching — Authenticates and maintains continuous HDCP encryption between
input and output devices to ensure quick and reliable switching in professional AV
environments.

• EDID Minder automatically manages EDID communication between connected

devices (FOX3 transmitters) — EDID Minder ensures that all sources power up
properly and reliably output content for display.

• Audio gain and attenuation adjustment capability (FOX3 transmitters) — Setting

the level of gain or attenuation eliminates noticeable volume differences when switching
between sources.

• Audio embedding (FOX3 transmitters) — Analog stereo audio signals are converted

to digital HDMI audio.

• Analog audio return channel — Provides balanced return analog stereo audio input

to support a remote audio source at the receiver.

• Bidirectional RS-232 and IR signal transmission over fiber optic cabling for AV

device control — Bidirectional RS-232 and IR control pass-through enables a remote
display to be controlled without the need for additional cabling. Two fibers are required
for bidirectional communications.

• User-selectable HDCP authorization (FOX3 transmitters) — Allows the transmitter

to appear HDCP compliant or non HDCP compliant to the connected source.

• HDCP Visual Confirmation (FOX3 receivers) — When HDCP encrypted content is

transmitted to a non HDCP compliant display, a full screen green signal is sent to the
display for immediate visual confirmation that protected content cannot be viewed on
that display.

• Integrated two-port HID hub with 100mA available on each port (FOX3

receivers) — Allows simultaneous connection to multiple peripheral devices, including
keyboards, mice, and other HID - Human Interactive Devices.

• Host emulation on the USB HID ports (FOX3 receivers) — Offers increased system

reliability by emulating a continuous connection between the HID-compliant keyboard
and mouse and a host.

• Peripheral emulation on USB HID port (FOX3 transmitters) — Offers increased

system reliability by emulating a continuous connection between the host and an HID­compliant keyboard and mouse.

• LinkLicense Support — Extron LinkLicense unlocks features that add convenience,

expand system functionality, and enhance the capabilities of Extron products.

• Front panel USB configuration port — Enables easy system configuration and

firmware upgrading without having to access the rear panel.

• Ethernet monitoring and control — Enables control and proactive monitoring over a

LAN, WAN, or the Internet.

• RS-232 control — Features an RS-232 serial port for control and configuration.

• Real-time status LED indicators for troubleshooting and monitoring — Front and

rear panel LEDs verify signal presence, HDCP authentication, fiber link status, audio,
USB HID, USB 2.0, and power.

• Easy setup and commissioning with Extron PCS - Product Configuration

Software — Conveniently configures multiple products using a single software
application.

5

FOX3 T/R 301/311 Transmitters and Receivers • Introduction

• Internal color bars test pattern for calibration and setup — Simplifies setup and

installation by providing a video signal when a source is unavailable.

• Compatible with Extron FOX3 Series matrix switchers — Creates HDCP-

compliant signal distribution systems.

• JITC Certified — Successfully completed interoperability and information assurance

testing for use in government applications and other mission-critical environments.

• Industry standard LC connectors provide reliable physical connectivity and

precise fiber core alignment

• Available as an 850 nm multimode model for moderate-range transmissions up

to 500 m (1640 feet) and a 1310 nm singlemode model for extreme distances up
to 20 km (12.4 miles).

• 1U high, half rack width metal enclosure

• Internal Extron Everlast power supply — Provides worldwide power compatibility,

with high demonstrated reliability and low power consumption for reduced operating
cost.

• Extron Everlast Power Supply is covered by a 7-year parts and labor warranty

6

Installation and

F

G

Operation

This section details the installation of the FOX3T/R301/311 transmitter and receiver
system, including:

• Installation Overview

• Rear Panel Features

• Front Panel Features

• Connector and Cable Details

• Operation

Installation Overview

Follow these steps to install and set up an Extron FOX3T/R301/311 transmitter and
receiver system for operation:

Turn off all of the equipment. Ensure that the video source and the output display are all

c

turned off and disconnected from the power source.

Mount the transmitter and receiver (see Equipment Mounting on page49).

c

Connect the cables and configure the units (see “Transmitter Rear Panel Connections,”

c

starting below).

Plug in the power supplies, then turn on the display and the input.

c

Rear Panel Features

Transmitter Rear Panel Connections

NOTE: Figure 2 shows the FOX3T301 transmitter. The FOX3 T 311 looks similar, with

the exception of the USB ports (E). It does not have the USB 2.0 port.

0.7A MAX

100-240V

Power inlet

A

Power LED

B

Audio Return

C

~

60-60 Hz

Figure 2. FOX3T301 Transmitter Rear Panel Connectors

Audio input

D

USB Host ports

E

HDMI input

F

LR

AUDIO

RETURN

USB HID

AUDIO

LR

CCC HHH

USB 2.0

HOST HOST

J

EEE LLLKKKJJJBBBAAA DDD

G
H
I

FOX3 T/R 301/311 Transmitters and Receivers • Installation and Operation 7

INPUTS

F

F

HDMI

LOOP OUT

G

G

RS-232

Tx Rx Tx RxG

REMOTE

RS-232

Tx Rx S5VG

IR

SYNC

CONTROL

3D

LAN

III

HDMI Loop Out

Remote RS-232/3D Sync port

Control RS-232/IR port

FOX3 T 301

OUTPUTS

A

B

OUTRIN

OUTIN

LAN Ethernet port

J

SFP module and LEDs

K

Reset button

L

Power inlet (see figure2 on page7) — Plug a standard IEC power cord into this

A

connector to connect the unit to a 100 VAC to 240 VAC, 50-60 Hz power source.

Power LED — The lit LED indicates power is applied and device is ready to transmit.

B

Audio Return — Connect an audio device, such as an amplifier or powered speakers

C

to this 5-pole, 3.5 mm captive screw connector. This connector outputs returned,
unamplified, line level audio from the receiver (see Analog Audio Connectors on
page14 to wire this connector).

Audio input — This 3.5 mm, 5-pole captive screw connector accepts balanced or

D

unbalanced line level analog audio input that can be transmitted to the receiver (see

Analog Audio Connectors to wire this connector).

USB Host ports — (see USB HID and USB 2.0 Connectors on page16)

E

• USB HID — Connect USB type A to B cables between this USB type B port and

the USB port of a host. The USB HID ports are used only for a mouse or keyboard.

• USB 2.0 (FOX3T301 only) — Connect USB type A to B cables between this USB

type B port and the USB port of a host. The USB 2.0 ports are used for thumb
drives, cameras, keyboards, a mouse, CAC reader, and such devices.

HDMI input — Connect a digital video input to this HDMI port. The transmitter

F

also accepts embedded digital audio on this connector (see HDMI Connectors on
page13 to use the included Extron Lock-It Lacing Bracket).

HDMI Loop Out — If desired, connect a local monitor to this HDMI port.

G

Remote RS-232/3D Sync port —

H

• Remote RS-232 port — For serial control of the transmitter, connect a host

device, such as a computer or touch panel control, via the three left poles
(Tx, Rx, and G) of this 5-pole captive screw connector (see RS-232, IR, and Sync

Connectors on page14 to wire this connector).

• 3D Sync port — For stereoscopic 3D sync, such as external IR emitter for glasses,

connect a PC to the two right poles of the REMOTE RS-232/3D Sync 5-pole
captive screw port on the transmitter (see RS-232, IR, and Sync Connectors to
wire this connector).

Control RS-232 and IR port — Connect a serial RS-232 signal, a modulated or

I

unmodulated IR signal, or both to this 3.5 mm, 5-pole captive screw connector for
bidirectional RS-232 and IR communication (see RS-232, IR, and Sync Connectors
to wire the connector).

NOTES:

• To receive responses from the controlled device over RS-232 or IR, two fiber

optic cables must be connected.

• The FOX3 system can pass RS-232 commands and responses at rates up to

115200 baud.

• RS-232 and IR can be active simultaneously.

LAN Ethernet port — Connect the transmitter to an Ethernet LAN or WAN via this

J

RJ-45 port. Ethernet control allows the operator to configure the transmitter from a
remote location. When connected to an Ethernet LAN or WAN, the transmitter can be
accessed and operated from a computer running a standard Internet browser (see TP

Cable Termination and Recommendations on page15 to wire the connector).

• Link (green) LED — Indicates that the unit is properly connected to an Ethernet

LAN. This LED should light steadily.

• Act (yellow) LED — Indicates transmission of data packets on the RJ-45

connector. This LED should blink as the unit communicates.

NOTE: This is not a pass-through LAN connection

FOX3 T/R 301/311 Transmitters and Receivers • Installation and Operation 8

SFP module and LEDs — (see figure2 on page7)

T

K

WARNING: The units output continuous invisible light (Class 1 rated), which may be

harmful to the eyes; use with caution. Plug the attached dust cap into the optical
transceiver when the fiber optic cable is unplugged.

AVERTISSEMENT : Le produit émet une lumière invisible en continu (conforme

à la classe1) qui peut être dangereux pour les yeux, à utiliser avec précaution
Branchez la protection contre la poussière dans l’ensemble émetteur/récepteur
lorsque le câble fibre optique est débranché.

NOTES:

• Ensure the proper fiber cables for the transmitter and receiver pair are used.

Typically, singlemode fiber has a yellow jacket and multimode cable has an
orange or aqua jacket.

• See figure3 for fiber cable connections. Connect the transmitter to a receiver in

one of three ways:

• One way (transmitter to receiver) only, connect transmitter Outputs A (1) to

receiver Inputs A (1).

• Two way (transmitter to receiver and return), connect transmitter Outputs

A (1) to receiver Inputs A (1) and connect transmitter Outputs A (2) to
receiver Inputs A (2).

• Output B is available to transmit a 4K @ 60 Hz uncompressed signal when

the FOX3 4K @ 60 Hz Uncompressed Video LinkLicense is purchased.

OUTPUTS

B

Port A Out (required) — For all one-way video, audio,

1

and serial communications from the transmitter to the
receiver, connect a fiber optic cable to the Out LC port.

Connect the opposite end of this fiber optic cable to

ransmitter

A

OUTIN

112222

OUTIN

the Port A In LC port on the receiver (see figure4, J
on page10) or to any other compatible Extron FOX3
device.

Port A In (optional) — For one-way return audio, USB,

2

and serial communications from the receiver to the
transmitter, connect a fiber optic cable to the In LC port.

Connect the opposite end of this fiber optic cable to the
Port A Out LC port on a receiver (see figure4, J) or to

Receiver

OUTIN

11

INPUTS

B

A

OUTIN

any other compatible Extron FOX3 device.

SFP Link LEDs —

Figure 3. Connection

• Transmit Optical OUT LED lights solid green when powered and lights off when

there is no power on the endpoint.

• Receive Optical IN LED lights solid green when light is present and lights off when

there is no power or light present.

Reset button — Initiates three levels of resets (1, 4, and 5). Use a pointed stylus,

L

ballpoint pen, or small screwdriver to access the recessed button (see Reset on
page18 for detailed reset information).

FOX3 T/R 301/311 Transmitters and Receivers • Installation and Operation 9

Receiver Rear Panel Connections

J

EEE KKKJJJIIIBBBAAA DDD HHHCCC FFF GGG

NOTE: Figure 4 shows the FOX3R301 receiver. The FOX3 R 311 looks similar, with the

exception of the USB ports (H). It has no USB 2.0 port.

0.7A MAX

100-240V

~

60-60 Hz

Figure 4. FOX3R301 Receiver Rear Panel Connectors

AUDIO

RETURN

LR

AUDIO

LR

DEVICES

USB HID

1

2

100 mA

1

OUTPUTS

USB 2.0

500 mA

HDMI

RS-232

Tx Rx Tx RxG

REMOTE

RS-232

Tx Rx S5VG

IR

SYNC

CONTROL

3D

LAN

INPUTS

B

A

OUTRIN

OUTIN

FOX3 R 301

Power inlet

A

Power LED

B

Audio Return

C

Audio output

D

Power inlet — Plug a standard IEC power cord into this connector to connect the unit

A

USB Hub ports

E

HDMI output

F

Remote RS-232/3D Sync port

G

Control RS-232/IR port

H

LAN Ethernet port

I

SFP module and LEDs

J

Reset button

K

to a 100 VAC to 240 VAC, 50-60 Hz power source.

Power LED — The lit LED indicates power is applied.

B

Audio Return — Connect a balanced or unbalanced audio input to this 3.5 mm,

C

5-pole captive screw connector for return to the transmitter (see Analog Audio

Connectors on page14 to wire this connector).

Audio output — This 5-pole, 3.5 mm captive screw connector outputs the transmitted,

D

unamplified, line level analog audio (see Analog Audio Connectors to wire this
connector).

NOTE: If embedded digital audio is present on the HDMI output, these analog audio

connectors do not output audio unless forced to so by an SIS command (see

E

Input audio selection on page31).

USB Hub ports — (see USB HID and USB 2.0 Connectors on page16)

• USB HID — Connect USB type A to B cables between this USB type B port

and the USB port of a device. The USB HID ports are used only for a mouse or
keyboard.

• USB 2.0 (FOX3R301 only) — Connect USB type A to B cables between this USB

type B port and the USB port of a device. The USB 2.0 ports are used for thumb
drives, cameras, keyboards, a mouse, CAC reader, and such devices.

HDMI output — Connect a video display to this HDMI output port with a maximum

F

resolution of 4096x2160 @ 60 Hz, 8-bit, 4:4:4 chroma sampling (see HDMI

Connectors on page13 to use the included Extron Lock-It Lacing Bracket).

FOX3 T/R 301/311 Transmitters and Receivers • Installation and Operation 10