Epiphan Lecture Recorder x2 Uživatelská příručka

Epiphan Technical Documentation ©2013 Epiphan Systems Inc. All Rights Reserved June 2013 Lecture Recorder x2™ User Guide

Physical Attributes 6 Lecture Recorder x2 User Guide When configured for dual streaming, the Lecture Recorder x2 is being used for the simultaneous

System Administration 96 Lecture Recorder x2 User Guide 12.4.1 To add or change the viewer password Used to add or change the password associated

System Administration 97 Lecture Recorder x2 User Guide If any addresses are specified in the Allow IP’s field, access to the broadcast will be al

System Administration 98 Lecture Recorder x2 User Guide of addresses, use a hyphen (-). 12.4.3 Delete the Viewer Password The viewer password ca

System Administration 99 Lecture Recorder x2 User Guide 5. To complete the firmware upgrade you must reboot the Lecture Recorder x2. Refer to the

System Administration 100 Lecture Recorder x2 User Guide Figure 65 Maintenance Options 12.6.1 Restoring the Lecture Recorder x2 Default Factory

System Administration 101 Lecture Recorder x2 User Guide 12.6.2.1 To reboot or restart the Lecture Recorder x2 1. Log into the Web admin interfa

System Administration 102 Lecture Recorder x2 User Guide 3. The information about the broadcast characteristics, encoder’s frame rate and the IP a

System Administration 103 Lecture Recorder x2 User Guide Figure 66 Lecture Recorder x2 Information

Serial Port Configuring 104 Lecture Recorder x2 User Guide 13 Serial Port Configuring The Lecture Recorder x2 can be integrated with control equipm

Customizing Presentation and Web Content 105 Lecture Recorder x2 User Guide Figure 67 Configuring the Serial Port Feature 14 Customizing Presentat

Physical Attributes 7 Lecture Recorder x2 User Guide Figure 1 Front View of the Lecture Recorder x2 Below is a table summarizing the connectors

Stream Branding 106 Lecture Recorder x2 User Guide Table 15 Web Content Configurable Options Templates Available template files are displayed. To

Stream Branding 107 Lecture Recorder x2 User Guide If you have specified the logo position details incorrectly (for example, only a part of the lo

Configuring Remote Support 108 Lecture Recorder x2 User Guide Figure 70 Video Stream with a Configured Logo 16 Configuring Remote Support The Lec

Configuring Remote Support 109 Lecture Recorder x2 User Guide static IP address, the IP address of the DNS server must be entered. This IP address

Configuring Remote Support 110 Lecture Recorder x2 User Guide Figure 71 Remote Support Configuration Table 16 Remote Configuration Options Ena

Disk Check 111 Lecture Recorder x2 User Guide Table 17 Different Results by enabling/disabling Remote Support and Connection to the Maintenance Ser

Disk Status Information 112 Lecture Recorder x2 User Guide time the Lecture Recorder x2 restarts. The disk check occurs during system startup and c

Configuring Using a Third-Party Application 113 Lecture Recorder x2 User Guide 19 Configuring Using a Third-Party Application The Lecture Recorder

Configuring Using a Third-Party Application 114 Lecture Recorder x2 User Guide Table 18 Serial Interface commands and Status Report commands and d

Configuring Using a Third-Party Application 115 Lecture Recorder x2 User Guide Status Line Value RECTL STATUS {UP <time>|DOWN <time>

Physical Attributes 8 Lecture Recorder x2 User Guide blinking. Green and blue LEDs: When the Lecture Recorder x2 device first starts up, the blue

Configuring Using a Third-Party Application 116 Lecture Recorder x2 User Guide Key is the name of the object of the Lecture Recorder x2 to be viewe

Configuring Using a Third-Party Application 117 Lecture Recorder x2 User Guide Inc.” product name Name of a product. firmware_version Firmware v

Configuring Using a Third-Party Application 118 Lecture Recorder x2 User Guide vbufmode Use this key to define compression level of the broadcast.

Configuring Using a Third-Party Application 119 Lecture Recorder x2 User Guide 19.9 RTP Unicast Keys These keys are used for getting or setting RT

Sample Configurations 120 Lecture Recorder x2 User Guide 20 Sample Configurations This chapter describes video and audio parameters recommended for

Sample Configurations 121 Lecture Recorder x2 User Guide Enhanced compatibility mode (h.264 slicing for RTP) OFF Key frame interval 2 sec Limit fra

Sample Configurations 122 Lecture Recorder x2 User Guide Figure 73 Correlation Between FPS and Bitrate Values at Resolution 1280x720 Figure 74

Sample Configurations 123 Lecture Recorder x2 User Guide Figure 75 Correlation Between FPS and Bitrate Values at Resolution 640x480

Troubleshooting 124 Lecture Recorder x2 User Guide 21 Troubleshooting In this chapter you will find some solutions to some of the more common situa

Troubleshooting 125 Lecture Recorder x2 User Guide 2. Increase the Bitrate value and/or decrease the Limit frame rate value in the Stream Setup me

Physical Attributes 9 Lecture Recorder x2 User Guide Figure 2 The Lecture Recorder x2's Rear Panel Below is a chart detailing the connector

Table of Figures 126 Lecture Recorder x2 User Guide 22 Table of Figures Figure 1 Front View of the Lecture Recorder x2 ...

Table of Figures 127 Lecture Recorder x2 User Guide Figure 41 Select Recording Format ...

Software and Documentation License 128 Lecture Recorder x2 User Guide 23 Software and Documentation License ATTENTION: THE SOFTWARE AND DOCU

Software and Documentation License 129 Lecture Recorder x2 User Guide 3. Open Source Software: Binary, bytecode and source code versions of

Software and Documentation License 130 Lecture Recorder x2 User Guide 6. LIMITATION OF LIABILITY: NEITHER LICENSOR NOR ANY OF ITS LICEN

Software and Documentation License 131 Lecture Recorder x2 User Guide 9. Title: All right, title, and interest (including all intelle

Software and Documentation License 132 Lecture Recorder x2 User Guide without notice. The failure of a party to claim a breach of any term of this

Software and Documentation License 133 Lecture Recorder x2 User Guide Environmental Information The equipment that you bought has required the ext

Software and Documentation License 134 Lecture Recorder x2 User Guide Other Jurisdictional Issues Epiphan makes no representation that its produc

Software and Documentation License 135 Lecture Recorder x2 User Guide product or service provided by a third party. Miscellaneous It is the user&

Physical Attributes 10 Lecture Recorder x2 User Guide above. 11 RJ45 Ethernet Primary 10/100 Base-T RJ-45 Ethernet network port to connect the Lect

Configuration Worksheet 136 Lecture Recorder x2 User Guide 24 Configuration Worksheet Use this worksheet to keep necessary information about the

Configuration Worksheet 137 Lecture Recorder x2 User Guide

Physical Attributes 11 Lecture Recorder x2 User Guide 3.2.2 VGA to DVI Cable Connects a VGA source to either of the Lecture Recorder x2’s DVI p

Physical Attributes 12 Lecture Recorder x2 User Guide Figure 5 DVI to DVI cable

Physical Attributes 13 Lecture Recorder x2 User Guide 3.2.4 S-Video Cable Connects an S-Video output source to the Lecture Recorder x2’s S-Video p

Physical Attributes 14 Lecture Recorder x2 User Guide Figure 7 Composite to S-Video cable 3.2.6 HDMI to DVI Adapter Connects an HDMI source to

Getting Started 15 Lecture Recorder x2 User Guide Figure 9 RJ-45 Male cable 3.2.8 Power over Ethernet (PoE) Injector The Lecture Recorder x2 i

Thank you for choosing Epiphan! At Epiphan Systems Inc. (“Epiphan”), product function and quality are our top priority. We make every effort to make

Getting Started 16 Lecture Recorder x2 User Guide Regardless of the power source once connected, the Lecture Recorder x2 now powers up. Its power

Getting Started 17 Lecture Recorder x2 User Guide 4.2.3 Checking the Analog Audio Signal As with any input source plugged into the Lecture Recorde

Getting Started 18 Lecture Recorder x2 User Guide Linux – the Avahi implementation used for service discovery is shipped with most Linux distributi

Getting Started 19 Lecture Recorder x2 User Guide 1. Start a web browser on any workstation connected to the same network as the Lecture Recorder

Getting Started 20 Lecture Recorder x2 User Guide 4. System monitoring. This would involve retrieving any system statuses and retrieving the soli

Getting Started 21 Lecture Recorder x2 User Guide Figure 10 Web Admin Interface's Main Menu

Getting Started 22 Lecture Recorder x2 User Guide The following table briefly describes each of the options on the Web admin Interface’s main menu.

Signal Flow Diagrams 23 Lecture Recorder x2 User Guide 5 Signal Flow Diagrams A series of diagrams below depicts how signal capture, encoding, s

Video Formats and Standards 24 Lecture Recorder x2 User Guide Figure 13 Data Streaming Flow 6 Video Formats and Standards The Lecture Recorder x

Signal Capture 25 Lecture Recorder x2 User Guide The Adobe Flash Video stream type is proprietary but is supported on most web browsers and on many

<Table of Contents ii Lecture Recorder x2 User Guide Terms and Conditions This document, the Epiphan web site, and the information contained th

Signal Capture 26 Lecture Recorder x2 User Guide 7.1.1 Connecting DVI, VGA or HDMI Input Sources All DVI, VGA or HDMI input sources are connected

Signal Capture 27 Lecture Recorder x2 User Guide Normally, making manual image adjustments should not be necessary. This means that there are no d

Signal Capture 28 Lecture Recorder x2 User Guide Figure 14 Frame Grabber Adjustments

Signal Capture 29 Lecture Recorder x2 User Guide The table below discusses all options found on the Frame Grabber Adjustment page. Table 4 Frame

Channel Setup 30 Lecture Recorder x2 User Guide achieve the best results. Compensate for a large change to one by making a large change to the othe

Channel Setup 31 Lecture Recorder x2 User Guide 1. Select the required channel. 2. Click the Stream Setup option. 3. Click an arrow in the Code

Channel Setup 32 Lecture Recorder x2 User Guide This parameter can be set for the H.264 codec only. Enhanced compatibility mode (h.264 slicing for

Channel Setup 33 Lecture Recorder x2 User Guide Table 6 DVI Channel settings Show time label If the video needs to be time labeled or timestamped,

Channel Setup 34 Lecture Recorder x2 User Guide MJPEG only) improve the quality of the broadcast. Table 7 Format Substitutions Commands Command Va

Channel Setup 35 Lecture Recorder x2 User Guide Figure 17 Video Channel Settings The table below outlines the video channel video configurable op

<Table of Contents iii Lecture Recorder x2 User Guide INTO THIS AGREEMENT AND PERFORM ITS OBLIGATIONS UNDER THIS AGREEMENT. PRODUCT DES

Channel Setup 36 Lecture Recorder x2 User Guide Video signal type Select the video signal type coming from the S-Video source: - S-Video - Compos

Channel Setup 37 Lecture Recorder x2 User Guide Figure 73 Correlation Between FPS and Bitrate Values at Resolution 1280x720 Figure 74 Correlation

Channel Setup 38 Lecture Recorder x2 User Guide Figure 18 Setting Background Color 8.5 Common settings The following common parameters can be a

Channel Setup 39 Lecture Recorder x2 User Guide streaming is being used and there are two streams, this value remains the same for both of the URLs

Channel Setup 40 Lecture Recorder x2 User Guide Table 10 Audio settings Enable audio Select this checkbox to enable audio for the broadcast. Audio

Streaming 41 Lecture Recorder x2 User Guide 9 Streaming There are several decisions that need to be made when planning the creation of a broadcast

Streaming 42 Lecture Recorder x2 User Guide Figure 21 Protocol Stack Diagram How the broadcast will be delivered to its viewers depends on the num

Streaming 43 Lecture Recorder x2 User Guide 9.2 Using a Content Distribution Network A content delivery network (CDN) is a system of computers or

Streaming 44 Lecture Recorder x2 User Guide Figure 22 Using a CDN Service Increases Scalability of Concurrent Viewers The Publish Stream function

Streaming 45 Lecture Recorder x2 User Guide In the Independent Channel Stream mode it is not possible to publish both input sources using any of th

1 Table of Contents 1 Table of Contents ... 1 2 Overview ...

Streaming 46 Lecture Recorder x2 User Guide Figure 24 System Message in Case of Excessive Bitrate Speed Figure 25 System Message after Setting H.

Streaming 47 Lecture Recorder x2 User Guide 7. Click Switch to button and select a plugin for viewing the stream. 8. If you need to embed the str

Streaming 48 Lecture Recorder x2 User Guide Figure 28 Code for Stream Embedding Figure 29 Listing of Direct URLs Alternatively you can confi

Streaming 49 Lecture Recorder x2 User Guide 2. Enter the host/server name. For example, 172.20.1.50. 3. Enter the number of port which is used fo

Streaming 50 Lecture Recorder x2 User Guide Sending multicast streams requires equipment that supports multi-casting, configuring your network and

Streaming 51 Lecture Recorder x2 User Guide Figure 31 RTP/UDP Push Functionality 9.2.3.1 RTP/UDP Push streaming for the MPEG-TS file format The

Streaming 52 Lecture Recorder x2 User Guide Figure 32 MPEG-TS UDP Push Functionality To view the stream you need a link: rtp://@ip:port (for exam

Streaming 53 Lecture Recorder x2 User Guide Figure 33 MPEG-TS RTP/UDP Push Functionality To view the stream you need a link: udp://@ip:port (for

Streaming 54 Lecture Recorder x2 User Guide 2. If necessary, in the UPnP section use the Server field to name the media server (VGADVI Recorder).

Streaming 55 Lecture Recorder x2 User Guide Figure 35 Live Streams and Recorded Files Folders 8. Select the folder and the required stream or re

<Table of Contents 2 Lecture Recorder x2 User Guide 8.5 Common settings ...

Streaming 56 Lecture Recorder x2 User Guide Figure 37 Selecting Live Stream 9.4 Viewing Streaming Video The Lecture Recorder x2 may capture audi

Streaming 57 Lecture Recorder x2 User Guide used to view video from both DVI and S-Video inputs. The Live View button (see the section Using the We

Streaming 58 Lecture Recorder x2 User Guide Figure 38 URLs of the Broadcast Displayed in the Stream Info Section 9.4.3 Using the Web Admin In

Streaming 59 Lecture Recorder x2 User Guide Figure 39 A Broadcast with its URL Displayed Under the Broadcast Image 9.5 Viewing a Broadcast with

Streaming 60 Lecture Recorder x2 User Guide Figure 40 Viewing a Broadcast Using a Web Browser 9.6 Viewing a Broadcast with a Media Player If th

Streaming 61 Lecture Recorder x2 User Guide 9.7 Compatibility Information This section provides information on compatibility of video streaming

Streaming 62 Lecture Recorder x2 User Guide Video codec selected Audio codec selected RTSP FLV ASF MPEG-TS MJPEG H.264 No audio codec + + + + - H.2

Recording 63 Lecture Recorder x2 User Guide 10 Recording The Lecture Recorder x2 captures video and audio data which can be encapsulated in a file

Recording 64 Lecture Recorder x2 User Guide you should select the H.264 codec with Video encoding profile set as Main or High. In this mode you ar

Recording 65 Lecture Recorder x2 User Guide Figure 41 Select Recording Format 1. Use the File Type drop-down list to select the recording format

<Table of Contents 3 Lecture Recorder x2 User Guide 11.1.1 Rescue Settings ...

Recording 66 Lecture Recorder x2 User Guide Figure 42 Changing Time Limit and Size Limit 3. Click Apply. Table 11 Time and file size limit param

Recording 67 Lecture Recorder x2 User Guide 10.5 Starting and Stopping Recording The recorder status is shown in the Web Admin interface. It is loc

Recording 68 Lecture Recorder x2 User Guide 10.6 Viewing the Current Recording Viewing the broadcast as it is being recorded is performed by doing

Recording 69 Lecture Recorder x2 User Guide 10.8 Recorded Files The Recorded Files section lists all of the video files recorded by the Lecture Rec

Recording 70 Lecture Recorder x2 User Guide 2. Click the file you want to download. To download multiple files, select the checkboxes beside all o

Recording 71 Lecture Recorder x2 User Guide 3. Enter the new name for the file. 4. Select Submit. 10.8.4 Viewing Completed Recording Files As b

Recording 72 Lecture Recorder x2 User Guide 10.9.1 Copying Recorded Files to a USB Flash Drive The Lecture Recorder x2 is equipped with USB ports

Recording 73 Lecture Recorder x2 User Guide Figure 47 Insert a USB Flash Disk The Lecture Recorder x2 copies to the inserted USB flash drive, onl

Recording 74 Lecture Recorder x2 User Guide 10.10 Automatic File Upload The automatic file upload feature will automatically copy recorded video f

Recording 75 Lecture Recorder x2 User Guide Table 12 Automatic File Upload Configurable Options Enable Automatic File Upload Check this box to enab

<Table of Contents 4 Lecture Recorder x2 User Guide 19.6 Device Info Keys ...

Recording 76 Lecture Recorder x2 User Guide Figure 49 Configuring the Automatic File Upload Feature 10.10.1 Configuring Automatic File uploads

Recording 77 Lecture Recorder x2 User Guide  If the upload server is a CIFS server (for example, a Windows shared folder), select and configure t

Recording 78 Lecture Recorder x2 User Guide Figure 50 Configuring a CIFS Client To configure the CIFS client: 1. Select CIFS Client in the Proto

Recording 79 Lecture Recorder x2 User Guide server and the status of the connection, click Show log of automatic file upload (Figure 49 Configuring

Recording 80 Lecture Recorder x2 User Guide 10.10.4 Configuring an FTP Client Use the FTP client configuration to have the Lecture Recorder x2 act

Recording 81 Lecture Recorder x2 User Guide 10.10.5 Testing the Automatic File Upload Test the automatic file upload to ensure all settings are co

Networking 82 Lecture Recorder x2 User Guide Figure 53 FTP Server Options Enable FTP Access Enables FTP access to the Lecture Recorder x2. FTP

Networking 83 Lecture Recorder x2 User Guide Either method, connecting directly or connecting using network discovery, is required to access the Le

Networking 84 Lecture Recorder x2 User Guide to configure the Lecture Recorder x2. 7. Restore the previously save network configurations on the w

Networking 85 Lecture Recorder x2 User Guide 3. Run NetworkDiscovery.exe from the above noted download destination folder. 4. Select Search to fi

Overview 5 Lecture Recorder x2 User Guide 2 Overview 2.1 Introduction Epiphan’s Lecture Recorder x2™ is a compact, portable solution combining bo

Networking 86 Lecture Recorder x2 User Guide 3. The EpiphanTouch will discover all Epiphan devices. The IP addresses of all devices will be displa

Networking 87 Lecture Recorder x2 User Guide Lecture Recorder x2 device must be rebooted after making the changes, refer to the section Rebooting o

Networking 88 Lecture Recorder x2 User Guide 11.3.2 Set the Lecture Recorder x2 to use a DHCP server By default, the Lecture Recorder x2 is config

Networking 89 Lecture Recorder x2 User Guide Figure 56 Enabling DHCP 11.3.3 Performing Network Diagnostics A tool in the Network section of the w

System Administration 90 Lecture Recorder x2 User Guide IP address, click either ping or traceroute. If ping is clicked, the tool determines the re

System Administration 91 Lecture Recorder x2 User Guide Clicking Enable Time Synchronization on the Date and Time page, results in the date and ti

System Administration 92 Lecture Recorder x2 User Guide Figure 59 Setting the Date and Time The following table summarizes the configurable opti

System Administration 93 Lecture Recorder x2 User Guide Server IP Address Enter the IP address of the NTP or RDATE server Update interval Specify t

System Administration 94 Lecture Recorder x2 User Guide name and the new password. Figure 60 Adding or Changing the Administrator's Password

System Administration 95 Lecture Recorder x2 User Guide Figure 61 Changing the Operator password 12.3.2 Delete the Operator Password The operat