Emerge
TM
MPX
HD Multipoint Extender
Installer/User Guide
USA Notification
Warning: Changes or modifications to this
unit not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pur
suant 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. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by
one of the following measures: reorient or relocate the receiving antenna; increase the separation between the
equipment and receiver; connect the equipment into an outlet on a circuit different from that to which the
receiver is connected; consult the dealer or an experienced radio/TV technician for help. Only Avocentsupplied antennas used in a configuration recommended by Avocent are supported by this product.
FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth
for
an uncontrolled environment. This equipment should be installed to provide a 20 cm separation from all
persons. This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter. Operations in the 5.15-5.25GHz band are restricted to indoor usage only.
Note: In order to maintain compliance with relevant emission standards, the MPX1000T extender
analog
audio cables should contain a ferrite with a value of at least 150 ohms impedance at 100 MHz. A clamp on
ferrite may be used.
Canadian Notification
This digital apparatus does not exceed
the Class B limits for radio noise emissions from digital apparatus set
out in the Radio Interference Regulations of the Canadian Department of Communications.
Note: In order to maintain compliance with relevant emission standards, the MPX1000T extender
analog
audio cables should contain a ferrite with a value of at least 150 ohms impedance at 100 MHz. A clamp on
ferrite may be used.
Le présent appareil numérique n'émet pas
de bruits radioélectriques dépassant les limites applicables aux
appareils numériques de la classe B prescrites dans le Règlement sur le brouillage radioélectrique édicté par le
Ministère des Communications du Canada.
De manière à maintenir la normes d'émissio
n analogue, les câbles audio devraient contenir un ferrite avec une
valeur d'impédance d'au moins 150 ohms à 100 MHz. Une attache sur ferrite peut être utilisée.
Safety and EMC Approvals and Markings (Compliance Model Number (CMN): 2003 Series)
IEC 60950-1:2000, IEC 60065:2001+ Amd 1:2005 EN 60950-1
:2001, EN 60065:2002 UL 60950 3rd Ed. /
CSA 22.2 No. 60950:2000, UL 60065:2002, EN 55103-1:1997, EN 55022:1998+A1:2000+A2:2003,EN
61000-3-2:1995 EN 61000-3-3:1995+A1:2001, EN 55103-2:1997, EN 55024:1998+A1:2001+A2:2003, FCC
Part 15 Subpart B Class B, FCC Part 15 Subpart C, FCC Part 15 Subpart E, EN 50392:2004, EN 301 893 v.
1.2.3 (2003-08), EN 489-1 v. 1.4.1 (2002-08), EN 489-17 V. 1.2.1 (2002-08)
Emerge™MPX
HD
Multipoint Extender
Installer/User Guide
Avocent, the Avocent logo and Emerge are trademarks or registered
trademarks of Avocent Corporation or its affiliates. HDMI, the HDMI
logo and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC. All other marks are the
property of their respective owners.
© 2008 Avocent Corporation. All rights reserved. 590-671-501F
Instructions
This symbol is intended to alert
the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.
Dangerous Voltage
This symbol is intended to alert the user to the
presence of uninsulated dangerous voltage within the
product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
Power On
This symbol indicates the principal on/of
f switch is in the on position.
Power Off
This symbol indicates the principal on/of
f switch is in the off position.
Protective Grounding Terminal
This symbol indicates a terminal which
must be connected to earth ground prior to making any other
connections to the equipment.
iii
Figure 1.1: Example MPX Multipoint Extender Configuration ........................................................ 3
Figure 2.1: Emerge MPX1000 HD Multipoint Extender Transmitter (Front)................................ 11
Figure 2.2: Emerge MPX1000 HD Multipoint Extender Transmitter (Rear) .................................12
Figure 2.3: Emerge MPX1000 HD Multipoint Extender Receiver (Front)..................................... 14
Figure 2.4: Emerge MPX1000 HD Multipoint Extender Receiver (Rear) ...................................... 15
Figure 2.5: Emerge MPX1000 HD Multipoint Extender Receiver (Front)..................................... 16
Figure 2.6: Emerge MPX1000 HD Multipoint Extender Receiver (Rear) ...................................... 17
Figure 2.7: HDMI Media Module ................................................................................................... 19
Figure 2.8: HD15 Media Module .................................................................................................... 20
Figure 3.1: Control LAN Settings .................................................................................................... 23
Figure 3.2: System Settings ............................................................................................................. 24
Figure 3.3: Bindings Page ............................................................................................................... 27
Figure 3.4: Bound Receiver Status .................................................................................................. 34
Figure 3.5: Change Login Password Page ..................................................................................... 35
Figure 4.1: Transmitter Tuning Parameters - Basic Settings ......................................................... 39
Figure 4.2: Receiver Tuning Parameters ........................................................................................ 40
Figure 4.3: Transmitter Media LAN Settings ..................................................................................43
Figure 4.4: Serial Passthrough Mode ............................................................................................ 45
Figure 4.5: Serial Settings Page: Serial Parameters ...................................................................... 46
Figure 4.6: IR Flow: Transmitter to Receiver ................................................................................. 47
Figure 4.7: IR Flow: Primary Receiver to Transmitter................................................................... 47
Figure 4.8: IR Loopback.................................................................................................................. 48
Figure 4.9: Serial Settings Page: IR Parameters ............................................................................ 49
Figure 4.10: System Reboot Page.................................................................................................... 52
Figure 4.11: Reset to Factory Defaults Page .................................................................................. 53
Figure C.1: MPX Receiver LED Status Indicators.......................................................................... 63
Figure C.2: MPX Receiver Rear LED Status Indicators................................................................. 66
Figure E.1: Display Device Settings Page for MPX1
000 Receivers ............................................... 68
Figure E.2: Display Device Settings Page for MPX1500 Receivers ............................................... 69
Figure E.3: Transmitter Status Table .............................................................................................. 70
Figure E.4: Transmitter Media LAN Performance ......................................................................... 71
Figure F.1: Transmitter Rack Mount Brackets ............................................................................... 74
Figure F.2: Parts for Under Desk Mounting Option....................................................................... 75
LI ST O F F IG UR ES
iv MPX Extender Installer/User Guide
Figure F.3: Installing the Horizontal Mounting Bracket (Under Desk Option) ............................. 75
Figure F.4: MPX1500 Mounting Bracket........................................................................................ 76
Figure F.5: MPX1500 Power Supply Bracket ................................................................................. 77
v
Table 1.1: System Definitions for an MPX1000 Extender Solution .................................................. 3
Table 1.2: List of Accessories ............................................................................................................ 7
Table 2.1: Front Panel (Transmitter) .............................................................................................. 11
Table 2.2: Rear Panel (Transmitter) ............................................................................................... 12
Table 2.3: Front Panel ( Receiver) .................................................................................................. 14
Table 2.4: Rear Panel (Receiver) .................................................................................................... 15
Table 2.5: Front Panel ( Receiver) .................................................................................................. 16
Table 2.6: Rear Panel (Receiver) .................................................................................................... 17
Table 4.1: Transmitter Tuning Parameters - Basic Settings ........................................................... 38
Table 4.2: Receiver Tuning Parameters .......................................................................................... 40
Table 4.3: Methods for Fine Tuning................................................................................................ 41
Table 4.4: Status Page Information ................................................................................................. 49
Table 4.5: Buttons for Manual Menu Navigation ............................................................................ 53
Table 4.6: Buttons for Automatic Menu Display Mode ................................................................... 54
Table 4.7: Buttons for Parameter Modification Mode .................................................................... 55
Table C.1: LED Status - Wireless Connection ................................................................................ 64
Table C.2: LED Status - Wired Connection .................................................................................... 64
Table C.3: LED Status - Reset Button Press ................................................................................... 65
Table C.4: LED Status - Flash Update............................................................................................ 65
Table G.1: MPX1000T HD Multipoint Extender Product Specifications ....................................... 78
Table G.2: MPX1000R HD Multipoint Extender Product Specifications ....................................... 79
Table G.3: MPX1000T HDMI Input Module Product Specifications ............................................. 80
Table G.4: MPX1000R HDMI Output Module Product Specifications .......................................... 81
Table G.5: MPX1000T HD15 (VGA) Input Module Product Specifications .................................. 82
Table G.6: MPX1000R HD15 (VGA) Output Module Produ
ct Specifications................................ 83
Table G.7: MPX1500R HD Multipoint Extender Product Specifications ....................................... 83
Table H.1: Firmware and Hardware Versions Page Information .................................................. 87
Table J.1: MPX Extender Supported ISO Country Codes............................................................... 92
LI ST O F T AB LE S
vi
Table K.1: MPX1000 Transmitter Kit Contents ..............................................................................95
Table K.2: MPX1000 Receiver Kit Contents ................................................................................... 95
Table K.3: MPX1000 Receiver HDMI Media Module Kit Contents ...............................................95
Table K.4: MPX1000 Transmitter HDMI Media Module Kit Contents .......................................... 95
Table K.5: MPX1000 Receiver VGA Media Module Kit Contents.................................................. 96
Table K.6: MPX1000 Transmitter VGA Media Module Kit Contents ............................................. 96
Table K.7: MPX1500 Receiver Kit Contents ................................................................................... 96
LI ST O F T AB LE S
vii MPX Extender Installer/User Guide
ix
Chapter 1: Product Overview.......................................................................................... 1
Introduction ....................................................................................................................................... 1
Features ............................................................................................................................................. 1
Video ........................................................................................................................................... 1
Audio........................................................................................................................................... 2
Control........................................................................................................................................ 2
Benefits............................................................................................................................................... 2
System Overview ................................................................................................................................ 3
System definitions ....................................................................................................................... 3
Understanding User Interfaces.......................................................................................................... 6
Browser-based configuration ..................................................................................................... 6
Front panel display..................................................................................................................... 6
Accessories......................................................................................................................................... 7
Compatibility with Attached Devices................................................................................................. 8
EDID compatibility..................................................................................................................... 8
HDCP compatibility ................................................................................................................... 9
Rack Mount Safety Considerations.................................................................................................. 10
Chapter 2: Hardware Overview ..................................................................................... 11
Transmitter....................................................................................................................................... 11
Receiver ........................................................................................................................................... 13
MPX1000R overview ................................................................................................................ 13
MPX1500R overview ................................................................................................................ 15
Media Modules ................................................................................................................................ 18
HDMI media module ................................................................................................................ 18
HD15 media module ................................................................................................................. 19
Cross conversion ...................................................................................................................... 20
Chapter 3: Installation ................................................................................................... 21
Getting Ready .................................................................................................................................. 21
Installing Media Modules ................................................................................................................ 21
Transmitter Configuration ............................................................................................................... 22
LAN settings.............................................................................................................................. 22
Validating media LAN connectivity .......................................................................................... 24
TA BL E O F CO NT E N T S
x MPX Extender Installer/User Guide
Setting explicit receiver bindings (Optional)............................................................................ 25
Receiver Configuration .................................................................................................................... 27
Accessing your receiver’s web interface .................................................................................. 27
Configure receiver system settings (Optional) ......................................................................... 29
Multiple transmitter considerations ......................................................................................... 29
Configure receiver password (Optional).................................................................................. 30
Firmware Version Checking ............................................................................................................ 30
Initiating A Media Session ............................................................................................................... 30
Troubleshooting ........................................................................................................................ 31
Transmitter and Receiver Placement ............................................................................................... 32
Final Adjustments ............................................................................................................................ 34
Extension of IR and Serial Data ...................................................................................................... 34
Change Password ............................................................................................................................ 34
Chapter 4: Additional Functions................................................................................... 37
System Tuning .................................................................................................................................. 37
Transmitter tuning parameters ................................................................................................. 37
Receiver tuning parameters ...................................................................................................... 39
Fine tuning suggestions ............................................................................................................ 41
Serial Control .................................................................................................................................. 43
I/R Control ....................................................................................................................................... 46
Configuring IR control ............................................................................................................. 48
Status Monitoring ............................................................................................................................ 49
Connection status ..................................................................................................................... 49
Media LAN performance .......................................................................................................... 51
System Reboot .................................................................................................................................. 52
Reset to Factory Defaults ................................................................................................................ 52
Front Panel Display......................................................................................................................... 53
Display modes........................................................................................................................... 53
Main menu ................................................................................................................................ 55
Screen saver.............................................................................................................................. 57
Appendix A: Technical Support ....................................................................................................... 59
Appendices.................................................................................................................... 59
Appendix B: Radio Considerations.................................................................................................. 60
Appendix C: MPX Receiver Status LEDs ........................................................................................ 63
xi
Appendix D: Audio........................................................................................................................... 67
Appendix E: Video Troubleshooting................................................................................................ 68
Appendix F: Mounting Options ....................................................................................................... 74
Appendix G: Technical Specifications............................................................................................. 78
Appendix H: Displaying Firmware and Hardware Versions .......................................................... 87
Appendix I: Upgrading MPX Firmware.......................................................................................... 88
Appendix J: Supported ISO Country Codes .................................................................................... 92
Appendix K: Kit Contents ................................................................................................................ 95
xii MPX Extender Installer/User Guide
1
CH AP TE R
1
Product Overview
Introduction
Emerge™ MPX multipoint transmitters and receivers work in unison to form a managed audio
video extension network able to deliver a synchronized stream of high definition computer graphics
or video and associated audio from one source to as many as eight display devices in a wired or
wireless manner. Device identification, device control and content protection information, in the
form of IR and serial data, are passed from source to sink through the extension network, providing
a fully managed solution.
Features
The Emerge MPX1000T transmitter is a modular product. Audio/Video (A/V) data, whether
analog or digital, is converted to an encoded, compressed and encrypted digital stream before
transmission. To ensure support for a wide range of current and future video standards, video input
and output connections are provided in the form of field-installable media modules. Modular
support is available for HDMI video and audio, DVI-D and analog signals, including component
video, computer graphics and stereo audio.These media modules are purchased separately.
The Emerge MPX1000R receiver is a modular p
roduct similar to the MPX1000T transmitter.
Modular support is available for HDMI video and audio, DVI-D and analog signals, including
computer graphics and stereo audio.These media modules are purchased separately.
The Emerge MPX15000R features
a single DVI-I video connector, which offers support for
HDMI, DVI-D, DVI-A, VGA, composite, component and s-video display devices. The product
also features connectors for external analog audio and coaxial and optical S/PDIF digital audio.
Video
MPX extenders support both progressive and interlaced video formats, however, they do not crossconvert from one to the other. MPX transmitters support a wide range of source device video
formats, including: HDMI, DVI-D, VGA and component video.
The MPX1000R receiver supports the following display
device video formats: HDMI, DVI-D and
VGA display devices.
2 MPX Extender Installer/User Guide
The MPX1500R receiver supports a wide range of display device video formats, including: HDMI,
DVI-D, DVI-A, VGA, composite, component and s-video display devices.
Audio
All MPX extenders support embedded HDMI digital audio and external analog audio via female
RCA jacks. In addition, the MPX1500R features connectors for optical and coaxial S/PDIF digital
audio. See Audio on
page 67 for additional information.
Control
The products allow both RS232 and infrared control of source and display devices. Every MPX
extender has both IR receiver and emitter capability. IR strings are passed across the wired or
wireless media LAN, making it possible to control source devices while standing at a display
device, and vice-versa. A loopback function also makes it possible to control devices locally from
either side of the extension network. Likewise, bi-directional transmission of RS232 signals allows
device management across the extension network.
Benefits
The Emerge MPX1000 HD multipoint extender provides the following benefits:
• Multipoint wired or wireless extension of high definition content
• Low latency from input at transmitter to output at receiver
, making the product suitable for live
presentations or recorded media
• Ability to send HDMI audio or unbalanced analog audio
• Ability to extend A/V control signals, including serial and IR
• Synchronized media across multiple display devices
• Lip sync is maintained
at each receiver
• Simple web-based configuration is provided at the transmitter
• Provides content security through HDCP digital rights management
• Passes EDID information for plug-and-play operation
• Passes CEC information for native control of HDMI devices
• Product is field upgradable t
o support future functionality
Chapter 1: Product Overview 3
System Overview
The following diagram illustrates a typical configuration, including a single transmitter and three
receiver units using HDMI source and display devices.
Figure 1.1: Example MPX Multipoint Extender Configuration
System definitions
The Emerge MPX1000 HD multipoint extender system consists of one transmitter and one to eight
receiver units. The following terms are used in this manual to identify common components of an
MPX1000 extender solution:
Table 1.1: System Definitions for an MPX1000 Extender Solution
Term Definition
Active EDID A merged EDID string that describes the subset o
f characteristics supported by the
primary display device and the MPX1000 transmitter
Bound Receiver A receiver that is actively connected to a tr
ansmitter over a wired or wireless link
Control LAN A LAN connection to an MPX receiver or transmit
ter that allows access to its onboard web interface. On MPX1000 extenders, this port is labelled L1. On an
MPX1500 receiver, the LAN port provides the combined functions of media LAN
and control LAN.
4 MPX Extender Installer/User Guide
Default EDID Factory default EDID information stored in an MPX transmitter, which describes
the supported video characteristics of the transmitter
Display Device Video projector, plasma, LCD display, or other display device
EDID Extended Display Identification Data: A V
ideo Electronics Standards Association
(VESA) standard data format that contains basic information about a monitor and
its capabilities, including vendor information, maximum image size, color
characteristics, factory pre-set timings, frequency range limits and character
strings for the monitor name and serial number
Extender Group A term denoting an MPX transmitter and all of its bound receivers, whether wired
or wireless
Extension Network A term denoting a wired or wireless media LAN
HDCP High-Bandwidth Digital Content Protection (H
DCP) is a form of digital rights
management used to secure digital audio and video content
Input Media Module Input media module resides in the transmitter
and accepts video input from a
source device
IR Blaster Dual IR emitter (part number IRB-100) that connects to the IR(tx) port of the
tr
ansmitter or the receiver and converts electrical signals that arrive at that port to
IR signals for control of source and display devices
IR Extension Flow of IR data across the MPX extension network
IR Local Loopback Flow of IR data from the IR(rx) receiver to the IR(tx) port on the same unit
IR Remote Remote control that transmits device control information usin
g an infra-red LED
IR(rx) port An infra-red receive port. An IR receiver is located on the front panel of MPX1000
extender
s. An IR receiver port is located on the front panel of an MPX1500 receiver
in the form of a 2.5mm mini jack. On optional receiver may be attached to the unit
via this port
IR(tx) port An infra-red emitter port located on the
front panel of all MPX transmitters
and receivers
Media LAN A LAN port on an MPX receiver or transmitter tha
t serves as a private wired
network for transmission of A/V media. This port is labelled L2 on MPX1000
extenders and indicated by a LAN symbol on MPX1500 receivers. The Media LAN
and Control LAN functions share the same physical port on MPX1500 receivers.
Media Module A modular, field-installable, component that en
ables an MPX transmitter to attach
to various types of source devices
MPX Extender A generic term denoting an MPX transmitter or receiver
Table 1.1: System Definitions for an MPX1000 Extender Solution (Continued)
T
erm Definition
Chapter 1: Product Overview 5
Output Media Module Output media module that resides in MPX1000 receivers and outputs video data to
a display device
Primary Display
De
v
ice
A display device attached to the primary MPX receiver
Primary EDID EDID information received from the primary display device, which describes the
characteri
stics of the display device
Primary Receiver A single MPX receiver that you specify as the pr
imar
y unit during configuration for
each system.
The primary receiver has the following characteristics:
• Only the primary receiver reports EDID information back to the transmitter, and
thus, back to the source device
• The primary receiver is the
only receive
r capable of bi-directional IR transfers
with the MPX transmitter
• The primary receiver is the selected unit for bi-direction
al RS232 serial transfers
with the transmitter
Receiver An MPX extender that inputs media from a tr
ansmitter
, decrypts, uncompresses,
converts and manipulates the data back into the desired format and outputs to the
connected supported display devices
Source Device Computer, HD-DVD, or other source of A/V content
Transmitter An MPX extender that inputs media from a sour
ce device, compresses, encrypts
and transmits the content to an MPX receiver. MPX transmitters also provide a
back channel for transmission of control data back to a source device.
Transmitter Number An attr bute of a transmitter that enables multiple Extender Groups to co-exist on
the same w
ired media LAN
Universal A/V Port A DVI-I output port on an MPX1500 receiver that supports a wide range of video
form
ats such as: HDMI, DVI-D, DVI-A, VGA, component, composite and s-video.
Wired Link A 10/100 Mbps wired connection between a
transmitt
er and bound receivers
Wireless Link An 802.11a connection between an MPX transmitter and bound receivers
Table 1.1: System Definitions for an MPX1000 Extender Solution (Continued)
Te
rm Definition
6 MPX Extender Installer/User Guide
Understanding User Interfaces
Emerge MPX multipoint extenders are accessible through two primary user interfaces: an on-board
web server that allows browser-based configuration and system-wide monitoring and a front panel
display that provides push-button access to system status and initial network configuration.
Browser-based configuration
Browser-based configuration is available for both MPX transmitters and receivers. The web
interface provides access to the following functions:
• Configure system settings
• Configure network settings
• Display hardware and firmware version
• Display connection status and signal strength
• Update firmware
• Reboot system
• Reset to factory defaults
• Change password
Front panel display
The front panel of the transmitter has a 5-button menu display that provides access to the
following functions:
• View receiver connection status, including signal strength, data rate and frame rate. Single
receiver and multi-receiver scan modes are supported.
• View receiver configuration, including receiver name
and MAC address. Single receiver and
multi-receiver scan modes are supported.
• View transmitter configuration, including
IP (L1) and MAC address.
• Configure transmitter IP settings (L1).
Chapter 1: Product Overview 7
Accessories
The following accessories are available for use with Emerge MPX multipoint extenders.
Table 1.2: List of Accessories
Part Number Description
DB9-DUAL Dual DB9 female serial adapter
DMK-04 Wall/Desk mount bracket for MPX1500 extenders
DVI-HDMI Adapter (male) DVI-D to HDMI (female)
DVI-BNC3 Adapter for component video
DVI-HDMI/CEC Adapter (male) DVI-D to HDMI (female) with CEC support
DVI-YCV Adapter for composite and s-video
IRB-100 Dual IR emitter 3.5MM plug
IRB-Y 3.5mm mini jack splitter for connection of 2 IRB-100 emitters to an
MPX1000 extende
r
MPX1000MR-HD15 MPX1000R media module - VGA
MPX1000MR-HDMI MPX1000R media module - HDMI
MPX1000MT-HD15 MPX1000T media module - VGA
MPX1000MT-HDMI MPX1000T media module - HDMI
HD15-BNC3 HD15 to BNC3 female adapter for component video
HGA51G-DIR30 High gain 51GHz directional antenna with 30-d
egree beam width
PBK-01 Power supply bracket kit for MPX1500 extenders
RMK-56 Under desk mount brackets for MPX1000R
5G-1M 5GHz antenna extension kit: two 1-meter
cables and brackets
5G-2M 5GHz antenna extension kit: two 2-meter
cables and brackets
5G-3M 5GHz antenna extension kit: two 3-meter
cables and brackets
8 MPX Extender Installer/User Guide
Compatibility with Attached Devices
The following sections provide guidelines regarding compatibility with source and display devices.
For an up to date device compatibility list, refer to the MPX extender product page on the Avocent
web site.
EDID compatibility
Display devices communicate with source devices using Extended Display Identification Data
(EDID), a Video Electronics Standards Association (VESA) standard data format that contains
basic information about a monitor and its capabilities, including vendor information, maximum
image size, color characteristics, factory pre-set timings, frequency range limits and character
strings for the monitor name and serial number.
EDID information stored in a display device is passed to the MPX receiver across the video cable
through a
digital path called the Display Data Channel (DDC). The receiver forwards this
information to the transmitter across the media LAN. The transmitter, in turn, passes the EDID
information to the source device, thus allowing plug-and-play functionality among display and
source devices.
An MPX extender group has a single primary receiver, which has
special responsibilities regarding
serial, IR, and video functionality. Regarding video, only the primary receiver passes its EDID
information back to the transmitter. Thus, the display device attached to the primary receiver
should be representative of the devices attached to other receivers.
The MPX transmitter is pre-configured with defau
lt EDID information, which indicates support
only for 640x480 resolution at 60Hz. This EDID will be passed to a source device in lieu of
information received from MPX receivers. As the transmitter learns about the attached display
devices through receiver bindings, it uses the information to create a more meaningful EDID string,
referred to as the active EDID string. The process occurs as follows:
• Initially, the active EDID string is blank
• When a receiver binding occurs, if the receiver is not the primary and if the active EDID string
is blank, then the tra
nsmitter will merge the received and default EDID strings such that the
resulting string represents the common features supported by both devices. This new string
will be stored as the active EDID and will be reported to the source device.
• When the primary receiver binds with the
transmitter for the first time, the merge process will
be repeated using the default and primary EDID strings.
• When bindings are established with subsequent receivers, no
action is taken.
• If a different receiver is selected as the primary via the transmitter’s web interface, then the
merge process will be repeated when a new primary EDID string is received.
• If the primary display device is replaced with a dif
ferent model, then the receiver will report
the information to the transmitter and a merge process will take place.
NOTE: A blank screen may occur as EDID changes are being processed.
Chapter 1: Product Overview 9
HDCP compatibility
High-Bandwidth Digital Content Protection (HDCP) protects video content as it travels across
DVI-D or HDMI connections. Compliant devices do not allow users to make copies of protected
content and must effectively frustrate non-compliant attempts to view protected content.
For example, protected digital video
content must be restricted to DVD quality when viewed on
non-HDCP display devices. Likewise, digital audio content is restricted to DAT quality on nonHDCP digital audio output devices.
The following procedures ensure security for protected high definition content:
• Authentication: To identify non-compliant display devices
• Encryption: To prevent eavesdropping of protected content
• Key revocation: To block devices manufactured by vendors in violation of license agreements
from receiving HD content
MPX extenders serve as a repeater between compliant HDCP source and display devices. When all
display devices and the source device are HDCP compliant, high definition content will display
normally. HDCP special cases are handled as follows:
• When a new display device is added to the extension network, its key will be passed to the
source
device for validation. The MPX transmitter will stop transmission of protected content
until the new display device is validated by the source device. The duration of this process may
last up to 15 seconds. The session will continue automatically upon successful authentication.
• In the event that a revoked key is detected, the sessio
n will terminate to all display devices. In
this case, the user will need to determine which display device is presenting a revoked key and
remove it from the extension network. Once removed, the MPX transmitter must be rebooted
to flush the key from its memory. At that point, the session should resume normally to all
compliant display devices.
• In the event that a display does not support HDC
P, then the MPX receiver will not send
protected content to that display device. Unprotected analog audio will be processed normally
by the MPX receiver.
• The MPX receiver supports connecti
on to compliant display devices. Connection to devices
such as an HDCP compliant switch, which may present multiple keys, is not supported. Should
this occur, the MPX receiver will refrain from sending video content to the device. Other
receivers in the extension network will not be affected.
10 MPX Extender Installer/User Guide
Rack Mount Safety Considerations
Before installing the appliance and other components in the rack (if not already installed), stabilize
the rack in a permanent location. Install the equipment starting at the bottom of the rack, then work
to the top. Avoid uneven loading or overloading of racks.
• Elevated ambient temperature: In
a closed rack assembly, the operation temperature of the rack
environment can be greater than room ambient. Use care not to exceed the rated maximum
ambient temperature of the unit.
• Reduced air flow: Carefully install the equipment in a rack so that an adequate amount of
airflo
w is maintained for safe operation of the equipment.
• Mechanical loading: Avoid a potentially hazardous cond
ition caused by uneven mechanical
loading by carefully mounting the equipment in the rack.
• Circuit overloading: Consider the connection
of the equipment to the supply circuit and the
effect that overloading of circuits might have on overcurrent protection and supply wiring.
Observe equipment nameplate ratings for maximum current.
• Reliable earthing: Maintain reliable earthing of rack-mounted equipment. Pay particular
atten
tion to supply connections other than direct connections to the branch circuit (for
example, use of power strips).
11
CH AP TE R
2
Hardware Overview
Transmitter
The transmitter encodes, compresses and sends media signals from a source device to a group of
bound receivers. Because the transmitter’s media input port is provided as a field-installable
module, it is able to support an expanding range of media types as additional modules are released.
Table 2.1 provides an overview of the transmitter.
IR Blaster
Front Panel Display
USB
Front Panel Buttons
Reset
Omni-directional
Antenna
Power
IR Receiver
Figure 2.1: Emerge MPX1000 HD Multipoint Extender Transmitter (Front)
Table 2.1: Front Panel (Transmitter)
Item Description
Front Panel Buttons Up, Down, Left and Right Arrows surrounding a Select button
used to view
status and configuration settings and to establish
initial parameters
Unit Reset Recessed momentary button
12 MPX Extender Installer/User Guide
Figure 2.2: Emerge MPX1000 HD Multipoint Extender Transmitter (Rear)
Infrared (IR) Receiver Port Captures signals from an IR remote contr
oller for broadcast
through the extension network
Infrared (IR) Blaster Port The dual IR(tx) emitter connects to this port via a 3.5mm jack
Omni-directional Antenna Used to establish the wireless link between
the transmitter and
bound receivers; Avocent offers specialized antennas for
improved distance or higher performance in certain bands. See
the Avocent web site for more information.
Front Panel Display Built into the unit; see Front Panel Display on page 53
Power (PWR) LED LED built into the unit to indicate that power is connected and
switched ON
USB Port USB type A; reserved for future use
USB
L1
Power
Serial
Media Module Slot
L2
Table 2.2: Rear Panel (Transmitter)
Item Description
L1 Ethernet Port RJ 45, 10/100 Mbps Ethernet for web-based management of the
MPX1000 tr
ansmitter
L2 Ethernet Port RJ 45, 10/100 Mbps Ethernet for transfer of A/V media from the
tra
nsmitter to all bound receivers
Table 2.1: Front Panel (Transmitter) (Continued)
I
tem Description
Chapter 2: Hardware Overview 13
Receiver
The receiver decrypts, uncompresses and converts media signals back into the desired format and
outputs the signals to the connected display device. MPX1000 receivers feature a media module,
similar to the MPX1000 transmitter. MPX1500 receivers feature a universal A/V port. The
following sections provide an overview of these products.
MPX1000R overview
MPX1000 receiver is a modular product that provides support for HDMI, DVI-D and VGA display
devices. The following diagram illustrates the product.
Serial Port RS-232, 9-pin serial port to support serial passthrough for control
of display devices
Power IEC power socket with built-in fuse and on/off switch
USB Port USB Type B; reserved for future use
Media Module Slot Open slot on rear; used for insertion of A/V media module
Table 2.2: Rear Panel (Transmitter) (Continued)
I
tem Description
Power
Reset
USB
IR Blaster
Status
Omni-directional
Antenna
IR Receiver
14 MPX Extender Installer/User Guide
Figure 2.3: Emerge MPX1000 HD Multipoint Extender Receiver (Front)
Table 2.3: Front Panel ( Receiver)
Item Description
Unit Reset Recessed momentary button
Infrared (IR) Receiver Captures signals from an IR remote contr
oller for broadcast
through the extension network
Infrared (IR) Blaster The dual IR(tx) emitter connects via the 3.5mm jack
Omni-directional Antenna Used to establish the wireless link between
the transmitter and
bound receivers. Avocent offers specialized antennas for
improved distance or higher performance in certain bands. See
the Avocent web site for more information
Status Lights Five colored LEDs that communicate the current state of the
device. Located on the front panel in the following order (left to
right): RED AMBER1 AMBER2 GREEN1 GREEN2
See MPX Receiver Status LEDs on page 63 for a detailed
description of LED status indicators
USB Port USB type A; reserved for future use
Power (PWR) Indicates that power is connected and turned ON
Power
USB
Media Module Slot
L1
Serial
L2
Chapter 2: Hardware Overview 15
Figure 2.4: Emerge MPX1000 HD Multipoint Extender Receiver (Rear)
Table 2.4: Rear Panel (Receiver)
Item Description
L1 Ethernet Port RJ 45, 10/100 Ethernet for web-based management of the
MPX1000 r
eceiver.
L2 Ethernet Port RJ 45, 10/100 Ethernet for sending video data from the
tr
ansmitter to all bound receivers
Serial Port RS-232, 9 pin serial port to suppor
t serial passthrough for
control of display devices
Power Power socket with built-in fuse and on/off switch
USB Port USB Type B; reserved for future use
Media Module Slot Open slot on rear; used for insertion of A/V media module
MPX1500R overview
MPX1000 receiver features a universal A/V port that provides support for HDMI, DVI-D, DVI-A,
VGA, composite, component, and s-video display devices. The following diagram illustrates
the product.
Omni-directional
Antenna
Reset Status USB IR(Tx) IR(Rx)
16 MPX Extender Installer/User Guide
Figure 2.5: Emerge MPX1000 HD Multipoint Extender Receiver (Front)
Table 2.5: Front Panel ( Receiver)
Item Description
Unit Reset Recessed momentary button
Infrared Receiver Port - IR(Rx) Captures signals from an IR remote contr
oller for transmission
through the extension network. Optional IR receiver connects to
the port via a 2.5mm mini jack.
Infrared Transmit Port - IR(Tx) The dual IR(tx) emitter connects via the 3.5mm jack
Omni-directional Antenna Used to establish the wireless link between the transmitter and
bound receivers. Avocent offers specialized antennas for
improved distance or higher performance in certain bands. See
the Avocent web site for more information
Status Lights Five colored LEDs that communicate the current state of the
device. Located on the front panel in the following order (left to
right): RED AMBER1 AMBER2 GREEN1 GREEN2
See MPX Receiver Status LEDs on page 63 for a detailed
description of LED status indicators
USB Port USB type A; reserved for future use
Power
Status Dual Serial LAN Universal
A/V Port
RCA
Toslink
Audio
Audio
Chapter 2: Hardware Overview 17
Figure 2.6: Emerge MPX1000 HD Multipoint Extender Receiver (Rear)
Table 2.6: Rear Panel (Receiver)
Item Description
Power DC power input port
Rear Status LEDs Offers a subset of front panel status LED information. Rear
st
atus LEDs are useful when front panel status LEDs are not
visible due to orientation of a deployed receiver.
Dual Serial Port RJ45 connector for attachment of optional DB9-DUAL adapter,
which split
s into RS-232 DB9 female connectors. Supports
serial passthrough for control of display devices.
Ethernet LAN Port RJ 45, 10/100 Ethernet that provides combined media and
control LAN fun
ctionality
Universal A/V Port A DVI-I connector that provides co
nnectivity to a wide range of
display devices, including: HDMI, DVI-D, DVI-A, VGA,
component, composite and s-video
RCA Audio Provides support for unbalanced analog stereo (left and right)
audio. Depe
nding upon your firmware revision, the right channel
offers support for S/PDIF coaxial digital audio.
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