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LXIP u ser Manual v1.04 LXIP Multichannel RAVENNA/AES67 PCI Express Sound Card User Manual June 2016 0 ...
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reformatting of the information contained in this manual. While every effort has been made to ensure accuracy, Digigram is not responsible for errors and omissions, and reserves the right to make improvements or changes in the products and ...
LXIP u ser Manual v1.04 Table of contents 1. INFORMATION FOR THE USER 2. IMPORTANT NOTICE 3. FEATURES Main hardware features 3.2. Main software features (PC side) 3.3. RAVENNA features 4. REQUIREMENTS 4.1. Minimum hardware requirements 4.2. Software requirements 4.3. Supported operating systems 5. SOFTWARE INSTALLATION AND CONFIGURATION 5.1. Installation under Windows operating systems 5.2. Microsoft volume mixer panel 5.3. ASIO driver configuration 6. FIRMWARE UPDATE 7. HOW TO CHECK THE INSTALLATION 8. LXIP principles 8.1. Embedded routing matrix 8.2. Sources 8.3. Destinations 8.4. Clock Default routing matrix 9. CONFIGURATION OF THE AoIP PARAMETERS 9.1. Default IP addresses of Eth ports 9.2. Network settings 9.3. Global audio and clock settings 9.4. Routing matrix 9.5. Creation of IP streams published to the network 10. UNINSTALLING THE DRIVERS 11. SPECIFICATIONS 11.1. Configuration 11.2. Inputs/Outputs 11.3. Connectors 11.4. RAVENNA / AES67 ...
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LXIP u ser Manual v1.04 12.1. LXIP RAVENNA schematic diagram 12.2. Connectors 13. DRIVER RELEASE NOTES AND LIMITATIONS 13.1. LXIP Kit v01.01a004 3 ...
● increase the separation between the equipment and the receiver ● connect the equipment into an outlet on a circuit different from that of the receiver ● consult the dealer or an experienced radio / television technician. Note: Connecting this device to peripheral devices that do not comply with CLASS B requirements or using an unshielded peripheral data cable could also result in harmful interference to radio or television reception. To ensure that the use of this product does not contribute to interference, it is necessary to use shielded I/O cables. The user is cautioned that any changes or modifications not expressly approved by Digigram could void the user’s authority to operate this equipment. Warning: Electrostatic discharge (ESD) can damage several components on the board. ...
LXIP u ser Manual v1.04 3. FEATURES Main hardware features ● PCI EXPRESS TM x 1 ( PCIe ® ) bus, compatible with PCIe ® x1, x4, x8 or x16 slots. ● 2 Gigabit Ethernet RJ45 ports for RAVENNA I/O (dual port or Primary / Backup mode) ● 1 optional optical connector for MADI I/O (Factory option) ● 1 BNC for Word Clock In or Out ● Sampling frequency: From internal clock: 44.1 kHz, 48 kHz and 96 kHz (MADI) From network or Word Clock: 44.1 kHz, 48 kHz and 96 kHz (MADI) From MADI: 44.1 kHz, 48 kHz, 96 kHz ● Routing: zero latency onboard routing matrix between Audio Over IP channels, Digital Audio Workstation ...
5. SOFTWARE INSTALLATION AND CONFIGURATION The installation of the software requires administrator rights on your computer. Please visit the Digigram web site at w ww.digigram.com for the most recent driver. In case you run a specific application developed or installed by a Digigram Partner, this application might require the ...
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LXIP u ser Manual v1.04 The “License Agreement” window appears: read it, and click on “I accept the terms in the license agreement” to approve it. In the “...
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LXIP u ser Manual v1.04 From the displayed “Digigram drivers” window, select the Stream granularity of the card (number of samples processed at a time). The lower the ...
started from < Start> , < Programs> , < Digigram> , < ASIO ES Settings> . It can also be launched directly from the ...
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LXIP u ser Manual v1.04 Buffer size The buffer size determines the size in samples per buffer used by the Asio driver to transfer audio data from/to the board's Input/Output. The lower the buffer size, the lower the latency. The range of the buffer size settings depends on the stream granularity defined in the Digigram Control Center. You can access this parameter by clicking on the " C hange DSP granularity " button. Note that, audio dropouts may be experienced when using very small buffer size. It is possible to check if audio dropouts are experienced by clicking on the “ T est ” button. In case errors are reported, buffer size has to be increased. Select Activated IO Clicking on this button allows selecting the channels that are managed bhy the ASIO driver. By default, all the channels are enabled. 11 ...
LXIP u ser Manual v1.04 6. FIRMWARE UPDATE The LXIP firmware can be updated from its WEB interface Default IP addresses are: Eth0: 192.168.0.100 Eth1: 192.168.1.100. From menu “Expert settings”, select Firmware update. Drag and drop the firmware file, or select it by clicking ...
LXIP u ser Manual v1.04 7. HOW TO CHECK THE INSTALLATION Once the card and the driver are installed according to the procedure described herebeforel, you can check that the card works correctly as follows. Start the “Digigram Control Center” panel from the menu < Start><Programs><Digigram> . ...
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LXIP u ser Manual v1.04 You can check that audio can be played through the card by selecting the “Diagnostics” tab. The icon of the installed card is displayed. Right click on the card icon, and select “Play sine (all ...
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LXIP u ser Manual v1.04 The presence of the recording DirectSound devices can be checked from the Windows “Sound” control panel, in the “Record” Tab. ...
LXIP u ser Manual v1.04 8. LX‐IP principles 8.1. Embedded routing matrix The inputs of the onboard routing matrix are: ● 64 channels coming from the input block “RAVENNA AUDIORA0”. This block extracts the audio channels ...
LXIP u ser Manual v1.04 8.2. Sources Sources is the name given to the audio streams published to the network by AES67 / RAVENNA capable devices. ...
LXIP u ser Manual v1.04 9. CONFIGURATION OF THE AoIP PARAMETERS The network parameters of LXIP can be configured through its embedded WEB server, which is accessible from ...
LXIP u ser Manual v1.04 9.2. Network settings Click on “ra0” to configure the network parameters of network port Eth0. Configuration : Static or DHCP If configuration is set to static, the following two parameters must be set. Address : IP address of the Eth0 interface. Network mask : mask of the network the Eth0 interface belongs to. Similarly, click on “ra1” to configure the network parameters of network port Eth1. Click on “other network settings” to configure the Hostname, and the gateway. 20 ...
LXIP u ser Manual v1.04 Hostname : This is the tname of the RAVENNA node, used to identify the device at a network level. This name must be unique on the network,; no spaces are allowed, no special characters. Gateway : specify the network gateway IP address if there is one. Default TTL : Time To Live value. It defines the number of routers the generated frames can cross.. 9.3. Global audio and clock settings The sampling frequency, the network packet size as well as the clock source can be configured by clicking on ...
LXIP u ser Manual v1.04 determines the desired Sync Interval. Delay request mechanism : End to End (E2E) or Peer to Peer (P2P). This MUST be set to match the related PTP master clock. While E2E is a more universal setting, P2P provides higher clock sync precision but requires full support from all participating switches (between the node and related clock master.) Use cases for clock configuration LXIP use cases Sync PTP clock PTP Destinations source source properties properties Slave to the PTP clock from the PTP PTP Grand Slave only Master checked network. This PTP clock is delivered by another device acting as Grand Master ...
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LXIP u ser Manual v1.04 This view displays the three available output ports of the matrix, and the audio inputs that are allocated to each port. Each output port is 64 channels. DAW : This section allows for the selection of the audio inputs that will be published to the Digital Audio Workstation software devices (DirectSound, ASIO, Alsa). RAVENNA AUDIORA0 : This section allows for the selection of the audio inputs that will be published to the network as IP audio streams through Eth0. RAVENNA AUDIORA1 : This section allows for the selection of the audio inputs that will be published to the network as IP audio streams through Eth1. MADI ( optional): This section allows for the selection of the audio inputs that will be published to the MADI output. The allocated inputs can be configured channel per channel (select 1 in the drop down menu), per stereo channels, (select 2 in the drop down menu), per group of 8 consecutive channels (select 8 in the drop down menu), or per group of 64 consecutive channels (select 8 in the drop down menu). ...
LXIP u ser Manual v1.04 The inputs can then be selected on the right part of the window. Inputs can be selected from the four input ports: DAW : This section allows for the selection of the audio inputs that come from the playback devices. RAVENNA AUDIORA0 : This section allows for the selection of the audio inputs that come from AoIP streams on Eth0. RAVENNA AUDIORA1 : This section allows for the selection of the audio inputs that come from AoIP streams on Eth1. MADI ( optional): This section allows for the selection of the audio inputs that come from the MADI input. Note that for a given group, all the inputs come from the same input port. Mute : Allows muting all the channels of the group. Click on on the top of the wEB page to display the main WEB page. 9.5. Creation of IP streams published to the network To declare an RAVENNA/AES67 stream to be published to the network, click on “Create source”...
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LXIP u ser Manual v1.04 default value is EF (46). This should match the priority settings used in your network for preferred realtime media packet forwarding. Address : auto. This automatically assigns a multicast IP address to the generated stream. Media Settings Medium : Select here the input port of the matrix from which the audio channel(s) are to be selected. Consecutive tracks : If checked, channels of the stereo or multichannel stream are taken consecutively from the input port group that is selected. Otherwise, channels can be selected one by one from r ecording tracks fields. Recording tracks: a llows selecting the channels available from the selected input port of the matrix. Receiving IP streams from the network ...
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LXIP u ser Manual v1.04 stream are played out on consecutive channels of the selected group. Otherwise, output channels can be selected one by one from P lay tracks fields. Play tracks: s election of the tracks of the output group. Click on A pply t o confirm the setting changes. 26 ...
LXIP u ser Manual v1.04 10. UNINSTALLING THE DRIVERS ● Open the W indows Control Panel and doubleclick on the P rograms and Features icon. ● Select “ D igigram LXIP Kit …” , and C hange/Remove . ● Select U ninstall . ● Follow the instructions to finish removing the driver. ...
LXIP u ser Manual v1.04 Clock source PTPv2 (IEEE15882008) from network or internal clock or Word Clock or MADI input Local clock eligible as GrandMaster PTP Local clock precision : better than 10 ppm AES67 compliance Full compliance in all respects with AES 67 11.5. Control and routing Control H TTP (web pages from embedded server) EMBER+ Routing Zero latency onboard routing matrix between RAVENNA, PC Rec/Play and optional MADI channels 11.6. Development environments Audio devices 64/64 simultaneous Record/Play (Mono) channels to/from PC Latency Round trip time down to 1.1 ms (excluding IP network) Management Low latency WDM Kernel Streaming, DirectSound, WASAPI, ASIO, Alsa Supported operating ...
LXIP u ser Manual v1.04 12. APPENDIX 12.1. LX‐IP RAVENNA schematic diagram 30 ...
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LXIP u ser Manual v1.04 12.2. Connectors Jumper – WordClock input impedance selection ● High impedance: ● 75 ohms: 31 ...
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LXIP u ser Manual v1.04 13. DRIVER RELEASE NOTES AND LIMITATIONS 13.1. LXIP Kit v01.01a004 ● The PTP parameters changes may sometimes not be taken into account. When this occurs, it is necessary ...
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