Extron VNR 100 User Manual

VNR 100

VN-Matrix Single Channel Recorder

User Guide

Streaming AV Products

68-2237-01 Rev. B

Safety Instructions

Safety Instructions • English

WARNING: This symbol,

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,

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.

, when used on the product, is intended

, when used on the product, is

Instructions de sécurité • Français

AVERTISSEMENT: Ce pictogramme,

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,

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. 68290-01, sur le site Extron, www.extron.com.

, lorsqu’il est utilisé sur

, lorsqu’il est utilisé sur le produit,

Sicherheitsanweisungen • Deutsch

WARNUNG: Dieses Symbol

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

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.

auf dem Produkt soll den Benutzer

auf dem Produkt soll dem Benutzer

Instrucciones de seguridad • Español

ADVERTENCIA: Este símbolo,

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,

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.

, cuando se utiliza en el producto,

Инструкция по технике безопасности • Русский

ПРЕДУПРЕЖДЕНИЕ: Данный символ, D, если указан

на продукте, предупреждает пользователя о наличии неизолированного опасного напряжения внутри корпуса продукта, которое может привести к поражению электрическим током.

ВНИМАНИЕ: Данный символ, I, если указан на продукте,

предупреждает пользователя о наличии важных инструкций по эксплуатации и обслуживанию в руководстве, прилагаемом к данному оборудованию.

Для получения информации о правилах техники безопасности, соблюдении нормативных требований, электромагнитной совместимости (ЭМП/ЭДС), возможности доступа и других вопросах см. руководство по безопасности и соблюдению нормативных требований Extron на сайте Extron: www.extron.com, номер по каталогу - 68-290-01.

Chinese Simplified（简体中文）

警告：D产品上的这个标志意在警告用户该产品机壳内有暴露的危险

电压，有触电危险。

注意：I 产品上的这个标志意在提示用户设备随附的用户手册中有

重要的操作和维护(维修）说明。

关于我们产品的安全指南、遵循的规范、使用的特性等相关内容，敬请访问 Extron 网站 www.extron.com，参见 Extron 安全规范指南，产品编号 68-290-01。

EMI/EMF 的兼容性、无障碍

Chinese Traditional（繁體中文）

警告: D若產品上使用此符號，是為了提醒使用者，產品機殼內存在著

可能會導致觸電之風險的未絕緣危險電壓。

注意I 若產品上使用此符號，是為了提醒使用者。

有關安全性指導方針、法規遵守、EMI/EMF 相容性、存取範圍和相關主題的詳細資訊，請瀏覽 Extron 網站：www.extron.com，然後參閱《Extron 安全性與法規遵守手冊》，準則編號 68-290-01。

Japanese

警告: この記号 D が製品上に表示されている場合は、筐体内に絶縁されて

いない高電圧が流れ、感電の危険があることを示しています。

注意:この記号 I が製品上に表示されている場合は、本機の取扱説明書に記載されて

いる重要な操作と保守(整備 )の指示についてユーザーの注意を喚起するものです。

安全上のご注意、法令遵守、EMI/EMF適合性、その他の関連項目については、エクストロンのウェブサイト www.extron.comより

『Extron Safety and Regulatory Compliance Guide』 (P/N 68-290-01) をご覧く

ださい。

Korean

경고: 이 기호 D, 가 제품에 사용될 경우, 제품의 인클로저 내에 있는

접지되지 않은 위험한 전류로 인해 사용자가 감전될 위험이 있음을 경고합니다.

주의: 이 기호 I, 가 제품에 사용될 경우, 장비와 함께 제공된 책자에 나와

있는 주요 운영 및 유지보수(정비) 지침을 경고합니다.

안전 가이드라인, 규제 준수, EMI/EMF 호환성, 접근성, 그리고 관련 항목에 대한 자세한 내용은 Extron 웹 사이트(www.extron.com)의 Extron 안전 및 규제 준수 안내서, 68-290-01 조항을 참조하십시오.

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.

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.

Trademarks

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

The following registered trademarks

(R)

, registered service marks

(SM)

, and trademarks

(TM)

are the property of RGBSys-

tems, Inc. or Extron Electronics:

Registered Trademarks

AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, GlobalViewer, Hideaway, Inline, IP Intercom, IP Link, Key Minder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount, SpeedSwitch, System INTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, and XTP Systems

(SM)

Registered Service Mark

AAP, AFL (Accu-Rate Frame Lock), ADSP (Advanced Digital Sync Processing), Auto-Image, CDRS (Class D Ripple Suppression), DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync Validation Processing), FastBite, FOXBOX, IP Intercom HelpDesk, LinkLicense, MAAP, MicroDigital, ProDSP, QS-FPC (QuickSwitch Front Panel Controller), Scope-Trigger, SIS, Simple Instruction Set, Skew-Free, SpeedNav, Triple-Action Switching, XTRA, ZipCaddy, ZipClip

: S3 Service Support Solutions

Trademarks

(®)

(™)

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

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

associated equipment.

NOTE: A note draws attention to important information.

Software Commands

Commands are written in the fonts shown here:

^AR Merge Scene,,Op1 scene 1,1 ^B 51 ^W^C

[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]

E X! *X1&* X2)* X2#* X2!

NOTE: For commands and examples of computer or device responses mentioned

in this guide, the character “0” is used for the number zero and “O” represents 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.

}

Specifications Availability

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

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

About the Guide ................................................. 1

About the VNR 100 Recorder ............................. 1

VNR 100 Drives .............................................. 2

Application Diagram........................................ 2

Overview of Recorded Streams ...................... 3

Overview of Stream Playback ......................... 3

Transport Protocols Used for Streaming ............. 3

Multicast RTP — An Overview ........................ 4

Unicast RTP — An Overview .......................... 5

Unicast TCP — An Overview .......................... 5

Deﬁnitions ........................................................... 6

Features ............................................................. 7

Panels and Cabling .............................................. 8

Rear Panel Features ........................................... 8

Front Panel Cover ............................................... 9

Front Panel Features ......................................... 10

Conﬁguration and Hardware Setup ............... 11

Setup Overview ................................................ 11

VNR 100 Power Up Procedure ......................... 12

VNR 100 Power Down Procedure .................... 12

Initial Conﬁguration of the VNR 100 .................. 12

Getting Started with the Enterprise Controller ... 14 Creating Still Frames from a VN-Matrix Video

Recording ........................................................ 14

Replacing the VNR100 Drives ........................ 15

OS Drive Replacement Kit ................................ 15

Replacing the OS Drive ................................. 15

Configuring the New Drive ............................ 16

Media Drive Replacement Kit ............................ 18

Replacing the Media Drive ............................ 18

Configuring the New Drive ............................ 18

Monitoring Free and Used Disk Space .......... 19

Directory and File Structure ........................... 19

Reference Information ...................................... 20

Default Factory Settings .................................... 20

VN-Matrix System Port Usage .......................... 20

Mounting the VNR 100 ..................................... 22

UL Guidelines for Rack Mounting .................. 22

Rack Mounting Using Rack Rails .................. 22

gcode Frame Translator Utility Instructions ........ 28

Introduction .................................................. 28

Overview ...................................................... 28

Preparation for Using the gcode Frame

Translator Utility ........................................... 29

Description of the Frame Translator Utility ..... 31

Recording File Directory Nomenclature ......... 32

Frame Translation Procedure ........................ 33

Example Strings............................................ 34

Advanced Use .............................................. 35

Working with Video and Audio Streams ........ 37

vTechnical Publications Standards and Styles • IntroductionVNR 100 • Contents v

VNR 100 • Contents vi

Introduction

This section provides an overview of the user guide for the Extron VNR100 single channel recorder and covers the following topics:

• About the Guide

• About the VNR 100 Recorder

• Transport Protocols Used for Streaming

• Definitions

• Features

About the Guide

This guide contains installation, configuration, and operating information for the VNR100.

In this guide:

• The term “recorder” refers specifically to the VNR100.

• The term “codec” refers to a VN-Matrix device that acts as an encoder and decoder.

• The term “stream” refers to multimedia that is constantly received by (and normally

presented to) an end-user while being delivered by a VN-Matrix encoding device.

• The term “element” refers to the video or graphics, audio, data, and whiteboard

(user data) content that is contained within a stream.

About the VNR 100 Recorder

The VNR 100 recorder is a network appliance capable of recording PURE3 video, audio, and data streams from VN-Matrix codecs and encoders. Multiple VNR 100 units can be configured together into systems to record and play back multiple, synchronized PURE3 streams.

The recorder is able to play and control a previously recorded file while simultaneously recording a new file, with a sustained aggregate bit rate of 150 Mbps. The VNR 100 is also able to replay, with time slip, a file that is still being recorded.

One or more VNR 100 recorders can be used in a VN-Matrix system. The system must be under the control of an Extron VNM Enterprise Controller, whether the system contains a single VNR 100 recorder or multiple recorders. Controlling multiple recorder devices or channels from a single master unit allows:

• Support for common transport controls for record and playback of grouped channels.

• Support for directory and file management of grouped recordings and playback.

Multi-channel systems are facilitated by maintaining full stream synchronization of multiple recorder devices across all stream elements (video, audio, data, and whiteboard) at all playback speeds in forward and reverse directions.

The recorder uses a network storage architecture, which makes the system highly scalable and flexible.

<Product Name> • <Section Title> 1VNR 100 • Introduction 1

The VNR 100 recorder is fully compatible with existing VNM Matrix products, including the:

• Extron 5-channel VN-Matrix recorder

• Extron VN-Matrix 2xx and 3xx codecs

• Extron VN-Matrix software decoder

• Extron VN-Matrix Enterprise Controller

• Extron VNS 104 Multi-Stream decoding software

VNR 100 Drives

The VNR 100 has two replaceable drives:

• Operating system (OS) drive — contains the VNR 100 operating system.

• Media drive — contains the video, audio, data, and whiteboard information files that

have been recorded by the VNR 100.

Both these drives can be replaced easily. Replacing the media drive does not require any device specific data to be updated on the OS drive. For complete instructions on replacing the drives, see OS Drive Replacement Kit (page 15) and Media Drive Replacement Kit (page 18).

Application Diagram

™

Touchpanel

Network

Multicast Enabled

Network

VN-Matrix

VNR 100

Recorder

VNR 100 Recorder

VN-Matrix

VNR 100

Recorder

VNR 100 Recorder

Browser Based User

Control

VNM Enterprise Controller

TouchLink

External User Control

LAN-1 LAN-2 STATUS

Multiple VNM 200 and 225 Series Encoders

(or CODECs conﬁgured as encoders)

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

Multiple VNM 200 and 225 Series Decoders

LAN-1 LAN-2 STATUS

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

(or CODECs conﬁgured as decoders)

Figure 1. Example of a System Using the Extron VNR 100

VNR 100 • Introduction 2

Overview of Recorded Streams

Encoders convert video signals to highly compressed signals that can be transferred over a network.

• The VNR 100 records the compressed signals from the network, without further

processing.

• As a minimum, each recording contains a video element.

• A recording may also include elements containing audio, data, and whiteboard

information (if these are present and enabled at the encoder). If these are selected for storage, each element is stored as an individual file within the same directory.

Overview of Stream Playback

• The VNR 100 plays back saved data without processing. It is already in a highly

compressed format that can be transferred over a network.

• When a recording that contains multiple elements is selected for playback, all the

necessary files are loaded.

• The video content is always played back.

• When present, audio, data, and whiteboard elements may be enabled or disabled for

playback. If they are enabled, the audio, whiteboard, and data elements are always slaved to the video stream.

Decoders take the highly compressed signals from the network and reconvert them to the uncompressed format required by a display device.

Transport Protocols Used for Streaming

Source data from a VN-Matrix encoder can be distributed to multiple displays or decoders (one-to-many) or to a single display or decoder (point-to-point). A previously recorded stream can be distributed in the same way and, as the source of an encoded stream, the recorder may be thought of as an encoder in this context.

A stream may be transported over the network from the source (encoder, recorded stream) to the display (decoder) using one of three methods:

• Multicast Real-time Transport Protocol (RTP)

• Unicast Real-time Transport Protocol (RTP)

• Unicast Transmission Control Protocol (TCP)

By default, the VNR 100 recorder provides a choice of unicast RTP or unicast TCP transport protocols. A multicast transport protocol may be configured if required (see the Enterprise Controller User Guide).

NOTES:

• During playback of a recorded stream, the transport protocol can be TCP, RTP, or

RTP Multicast. The protocol is speciﬁed on the VNM Enterprise Controller.

• When a stream is recording, the VNR 100 may be considered as a display

(decoder) device.

VNR 100 • Introduction 3

Multicast RTP — An Overview

Encoder sends data using to a multicast gr

oup.

Multicast RTP allows a source to be displayed on multiple displays. This method uses RTP, which is a real-time variation of UDP (User Datagram Protocol).

LAN-1 LAN-2 STATUS

SOURCE

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

oup.

RTP RTP

RTP

Network

RTP

LAN-1 LAN-2 STATUS

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

RTP

Multiple decoders can be part of the multicast gr

Figure 2. Multicast RTP Streaming

The source encoder uses RTP to send data to a multicast group. The source does not need to know the IP address of the decoders that are using the source.

RTP provides very low latency which is important for video streaming. Unlike other protocols, RTP packets include a time stamp. If packets are received in the wrong order, they are sorted into the correct order for display or discarded if the time stamp is out-of-date.

However, because RTP is a connectionless protocol, data delivery is not guaranteed. When data packets are lost (for example, due to excessive network traffic), the decoder devices carefully manage the data stream to minimize any image disruption.

VNR 100 • Introduction 4

Unicast RTP — An Overview

Similar to multicast RTP, this method uses a real-time variation of UDP protocol, called unicast RTP. This method can be used where the network infrastructure does not support multicast traffic. Typically, this protocol is used for point-to-point configuration (single source to single display), but can be configured to use up to a maximum of four displays.

NOTE: The encoder sends an individual stream to each decoder. This means that the

total bandwidth of the VN-Matrix system increases as more decoders are added.

LAN-1 LAN-2 STATUS

VN-MATRIX 225 SERIES

RTP 1-4

RGB/DVI OVER IP

Encoder sends data using RTP to up to 4 speciﬁed decoders.

SOURCE

Network

RTP 1

RTP 2

RTP 3

RTP 4

LAN-1 LAN-2 STATUS

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

DISPLAYS

Figure 3. Unicast RTP Streaming

Unicast TCP — An Overview

This method transports data using standard TCP and should only be used for single point-to-point transfer of data.

TCP is a connection-based protocol and, therefore, data is guaranteed to be delivered. However, in the event of excessive network traffic, delivery may be delayed which will impact real-time performance.

LAN-1 LAN-2 STATUS

Encoder

SOURCE

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

TCP TCP

Network

LAN-1 LAN-2 STATUS

VN-MATRIX 225 SERIES

RGB/DVI OVER IP

Decoder makes a TCP connection with a speciﬁed encoder.

DISPLAY

Figure 4. Unicast TCP Streaming

The decoder defines which source to connect to. Other than defining an IP address and source type (if required), no special source encoder setup is required.

VNR 100 • Introduction 5

Definitions

PURE3 — PURE3 is specifically designed for network transmission of real time media (such as video or graphics, audio, data, and whiteboard elements). It features both spatial and temporal image compression, which allows for efficient bandwidth usage and eliminates the need for forward error correction.

• PURE3 streams always contain video or graphic elements.

• PURE3 streams may contain audio, data, and whiteboard elements that are associated

with the video and graphic elements.

Streaming media (stream) — This term refers to multimedia that is constantly received by (and normally presented to) an end-user while being delivered by a streaming provider. Internet television is a commonly streamed medium. Streaming media (stream) in this guide refers to a PURE3 media stream that is produced by a VN-Matrix encoding device.

Element — This term refers to the video, graphics, audio, (user) data, and whiteboard (annotation data) content that is contained within a stream.

Device license — This term refers to the number of licensed features that are available on a device within a VN-Matrix system. All devices contain a default license that offers a default level of functionality (see the VNM Enterprise Controller User Guide, which is available at

www.extron.com).

Controller license — This term refers to the license that is supplied to the VNM Enterprise

Controller (see the VNM Enterprise Controller User Guide).

(User) Data — This refers to the transfer of user data between an encoder and a decoder. User data is created at the encoder, placed into the PURE3 stream, and sent to the decoder. The data is received in the same form that it was transmitted. This method of data transfer is unidirectional and can only be sent from an encoder to a decoder.

Whiteboard (wb) data — Also known as annotation data, whiteboard data outputs text and simple pointer annotation onto local displays that are connected to VN-Matrix encoders or decoders. This type of data is bidirectional, which allows a decoder to send whiteboard data to an encoder.

VNR 100 • Introduction 6

Features

Simultaneously record and play back VN-Matrix AV streams — uses customer assets more effectively by allowing free use of imaging sources independent of playback and review.

Time-shift playback capabilities support time slip or chase play — offers flexible timing for playback of recorded events to accommodate local schedules.

Transport controls include: play, pause, and variable speed playback at 2x, 4x, and 8x speeds in forward or reverse as well as single frame advance in forward or reverse — allows time-efficient review and scanning over recorded content.

System scalability — create multi-channel recording systems using multiple VNR100

units, providing flexibility that can be applied in a wide range of applications; develop recording systems with few or many audio and video channels.

System synchronization — synchronize playback across multiple VNR 100 units — supports lip sync, genlocked decoding, scaled playback across multiple VNR100 units, synchronization of recorded external ancillary data to audio and video streams, and the ability to support recording and playback of videowalls, or multi-display systems.

PURE3 codec — provides visually lossless compression, efficient bit rates, and absolute frame encoding supporting high quality content, lip sync, synchronization of multi-screen playback, and playback transport controls for efficient and accurate visual documentation.

Removable storage — provides flexibility to secure recorded data in sensitive or secret applications.

Replacement media drive and operating system drive available — use in data-sensitive applications where independent storage is required to record different events.

Compatible with VN-Matrix 200, 225, and 300 series and VN-Matrix Software Decoders — maintains value of existing and investments in Extron VN-Matrix products.

gcode Frame Translator Utility — allows the conversion of existing VN-Matrix video

recordings into individual still frames (see gcode Frame Translator Utility Instructions on page28).

VNR 100 • Introduction 7

Panels and Cabling

CDDEHGF

This section provides information on:

• Rear Panel Features

• Front Panel Cover

• Front Panel Features

Rear Panel Features

Figure 5. VNR 100 Rear Panel

AC power connector — use a standard IEC power cord to connect the recorder to a

100 to 240 VAC, 50 or 60 Hz power source.

PS/2 port for mouse (optional) — connect a PS/2 mouse to this port, if required.

PS/2 port for computer keyboard (optional) — connect a PS/2 keyboard to this

port, if required.

USB ports (2) — used to connect a mouse and keyboard for the initial configuration.

There are a total of four USB inputs: two rear panel and two front panel.

RS-232 control port — use an Extron control cable (not provided) to connect the

VNR100 to a control PC.

VGA output connector — connect a local VGA monitor to this output.

Ethernet port 0 (eth0) — use an RJ-45 cable to connect this port to the primary

network (the VN-Matrix network).

Ethernet port 1 (eth1) — is not functional. Do not connect this port to a network.

VNR 100 • Panels and Cabling 8

+ 30 hidden pages

Extron VNR 100 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Safety Instructions

FCC Class A Notice

Conventions Used in this Guide

Specifications Availability

Contents

Introduction

About the Guide

About the VNR 100 Recorder

VNR 100 Drives

Application Diagram

Overview of Recorded Streams

Overview of Stream Playback

Transport Protocols Used for Streaming

Multicast RTP — An Overview

Unicast RTP — An Overview

Unicast TCP — An Overview

Definitions

Features

Panels and Cabling

Rear Panel Features