Lynx P DM 5280 D Reference Manual

Lynx P DM 5280 D Reference Manual

Sd/hd/3g multi-format digital audio embedder / deembedder with optional optical sdi connections

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LYNXTechnik
Broadcast Television Equipment
Reference Manual
P DM 5280 D
P DM 5280 U
P DM 5280 DO
P DM 5280 UO
SD/HD/3G Multi-format digital Audio Embedder / Deembedder
with optional Optical SDI connections
P DM 5280 Firmware Revision
Control System GUI Release
Information in this document is subject to change without notice. No part of this document may be reproduced or
transmitted in any form or by any means, electronic or mechanical for any purpose, without express written permission of
LYNX Technik AG may have patents, patent applications, trademarks, copyrights or other intellectual property rights
covering the subject matter in this document. Except as expressly written by LYNX Technik AG, the furnishing of this
document does not give you any license to patents, trademarks, copyrights or other intellectual property of LYNX Technik
Revision 2.1 – December 2014
This Manual Supports Device Revisions:
LYNX Technik AG.
AG or any of its affiliates.
LYNX Technik AG
Brunnenweg 3
D 64331 Weiterstadt
Germany
www.lynx-technik.com
© 2011 - 2017 LYNX Technik AG all rights reserved
AG
®
626
8.2.0

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Summary of Contents for Lynx P DM 5280 D

  • Page 1 LYNX Technik AG may have patents, patent applications, trademarks, copyrights or other intellectual property rights covering the subject matter in this document. Except as expressly written by LYNX Technik AG, the furnishing of this document does not give you any license to patents, trademarks, copyrights or other intellectual property of LYNX Technik AG or any of its affiliates.
  • Page 2: Table Of Contents

    P DM 5280 Reference Manual. Rev 2.1 Contents Contents ....................... 2 Warranty ....................... 4 Regulatory information ..................5 Europe ............................5 Declaration of Conformity ....................... 5 USA ............................. 5 FCC 47 Part 15 ........................5 Getting Started ..................... 6 Packaging ............................ 6 ESD Warning ..........................
  • Page 3 P DM 5280 Reference Manual. Rev 2.1 Timing and Delays ........................20 Video Timing Adjustments ....................21 Audio Timing Adjustments ....................21 Audio Infastructure ........................22 Audio Content Detection ....................... 23 Sample Rate Conversion ...................... 23 Audio Processing ........................23 DolbyE ...........................
  • Page 4: Warranty

    LYNX Technik, with shipping charges prepaid. LYNX Technik shall pay for the return of the product to the customer if the shipment is within the country which the LYNX Technik service center is located.
  • Page 5: Regulatory Information

    Germany Declare under our sole responsibility that the product TYPE: P DM 5280 D; P DM 5280 U; P DM 5280 DO; P DM 5280 UO To which this declaration relates is in conformity with the following standards (environments E1-E3):...
  • Page 6: Getting Started

    P DM 5280 Reference Manual. Rev 2.1 Getting Started Most CardModules are installed into the rack frames and system tested in the factory. If this is an upgrade part or service exchange item then the module is supplied in a padded cardboard carton which includes the CardModule, rear connection plate and mounting screws.
  • Page 7: Product Description

    P DM 5280 Reference Manual. Rev 2.1 Product Description The P DM 5280 Module is a high performance SD/HD/3GBit/s audio embedder and deembedder for AES digital audio streams. Eight external AES ports are provided which can be switched by the user individually as AES inputs or outputs.
  • Page 8: Video Input Formats

    P DM 5280 Reference Manual. Rev 2.1 Video Input Formats The module has a multi-format serial digital input with automatic input detection. The module will detect the following input standards and configure the input stage automatically for operation in the connected format. SDTV Formats HDTV Formats 525 / 59.94Hz...
  • Page 9: Audio Processing

    P DM 5280 Reference Manual. Rev 2.1 Audio Processing The module will de-embed the complete audio payload from the incoming SDI stream (4 AES groups = 8 AES streams = 16 mono channels), and passed to the AES audio processing infrastructure, along with up to 8 external AES inputs. The type of audio (PCM, DolbyE or Audio Data) is detected by the module automatically.
  • Page 10: Functional Diagrams

    P DM 5280 Reference Manual. Rev 2.1 Functional Diagrams Figure 1: Functional Diagram Page 10 of 34...
  • Page 11 P DM 5280 Reference Manual. Rev 2.1 Figure 2: Functional Diagram(Optical Variants) Page 11 of 34...
  • Page 12: Module Layout

    P DM 5280 Reference Manual. Rev 2.1 Module Layout Figure 4: Figure 5: Rear Termination Panel Rear Termination Panel P DM 5280-D P DM 5280-U Figure 3: Card Edge Figure 6: Figure 7: Rear Termination Panel Rear Termination Panel P DM 5280-DO P DM 5280-UO Page 12 of 34...
  • Page 13: Connections

    Balanced (AES3) external audio connections. The P DM 5280 U/UO versions provide MiniDIN (DIN1.0/2.3) connections for unbalanced AES3id The P DM 5280 D/DO versions provide a SubD25 connector for balanced AES3 (pin layout see table below and Figure 8) Pin Number...
  • Page 14: Optical Fiber

    P DM 5280 Reference Manual. Rev 2.1 Optical Fiber The P DM 5280 UO and DO versions provide LC/PC connectors for single mode fiber cables (option). The fiber interfaces can be selected from a variety of different SFP style modules. Also from all of the 18 CWDM wavelengths a SFP module can be selected. Multimode fiber cables can be used also, but this will limit the max.
  • Page 15: Settings And Control

    P DM 5280 Reference Manual. Rev 2.1 Settings and Control The P DM 5280 has an integrated micro-controller, which enables the module to be configured and controlled locally via the dip-switch or from remote when using one of the optional controllers and control software. Once set, all settings are automatically saved in non-volatile internal memory.
  • Page 16: Factory Preset Condition

    P DM 5280 Reference Manual. Rev 2.1 DIP Switch 1 enables local adjustments. Setting it to ON enables the setting of the other DIP switches to configure the module. Setting it to OFF will prevent any local DIP switch settings from taking effect. NOTE: It is recommended to set DIP switch #1 to OFF to prevent from accidental changes to the stored module configuration if the switches are moved.
  • Page 17: Alarm/Led Status Indicators

    P DM 5280 Reference Manual. Rev 2.1 Alarm/LED Status Indicators LED 1: SDI Status LED Color Indication  Green SDI input ok SDI ok but unsupported standard  Yellow (no embedding takes place)  SDI input missing LED 2: Audio Status LED Color Indication ...
  • Page 18: Control System Gui

    P DM 5280 Reference Manual. Rev 2.1 Control System GUI All LYNX CardModules support a computer interface which allows setting the modules parameters using a simple GUI interface. Access to all standard features and in some cases extended features is possible using this interface. The complex nature and extensive user settings provided on the P DM 5280 requires the use of the control system.
  • Page 19: Overview

    P DM 5280 Reference Manual. Rev 2.1 Overview Figure 12: P DM 5280 MAIN Tab The MAIN Tab (Figure 12) visualizes the module’s functionality. The audio and video signals are presented flowing from left to right. Selections are made using onscreen sliders, radio buttons, drop down selections and checkboxes.
  • Page 20: Audio Routing

    P DM 5280 Reference Manual. Rev 2.1 Audio Routing All 8 AES channels are deembedded from the SDI input. In addition, up to 8 external AES inputs can be used. This makes a total of up to 16 AES inputs that can be processed and then assigned to any one of the outputs (SDI embedder and up to 8 external AES outputs).
  • Page 21: Video Timing Adjustments

    P DM 5280 Reference Manual. Rev 2.1 the video after they have been timing-adjusted to match the processing delay of the video path. Video Timing Adjustments By default, the video output is set to “Frame Delay Mode”, which means that the SDI stream is delivered with a correct H/V alignment relative to the SDI input.
  • Page 22: Audio Infastructure

    P DM 5280 Reference Manual. Rev 2.1 Even a late-audio situation (when video is earlier than audio) can be corrected by entering negative values as user audio delay. These negative values will then be subtracted from the internal audio compensation delay (see above). Input vs.
  • Page 23: Audio Content Detection

    P DM 5280 Reference Manual. Rev 2.1 Such phase-aligned deembedding can optionally be guaranteed, even in the above case. This can be achieved by enabling the Parameter “DeembPhaseSync” on the “Params” tab (page 28). As a consequence, all deembedding will be re-initialized on a re- arrangement of the HANC content.
  • Page 24: Dolbye

    P DM 5280 Reference Manual. Rev 2.1 Overlevel Detection a yellow warning indication will be displayed, if the signal content reaches the potential digital clipping (code values reach 0xFFF). Silence Detection a yellow warning indication will be displayed if the signal content is detected as silent (<60dB) for more than 10 sec) Test Tone A 1000 Hz Test Tone can be generated and applied to both...
  • Page 25: Audio Crossbars

    P DM 5280 Reference Manual. Rev 2.1 The repeating / dropping of frames happens at the exact same moment for DolbyE audio frames as for video frames. This guarantees correct lip-sync even if DolbyE content is processed independently from the SDI path. DolbyE Guardband Alignment: The AES path delay for DolbyE encoded streams will make sure that the DolbyE bitstream is embedded into the SDI stream with correct timing alignment of the Dolby Guardband.
  • Page 26: Embedder

    P DM 5280 Reference Manual. Rev 2.1 Embedder All four embedded audio-groups can be (re-) embedded into the SDI output. An existing embedded group can also be removed from the SDI stream, even without embedding anything. (Re-) embedding a group will implicitly remove this same group from the input SDI stream, if applicable.
  • Page 27: Aes Port Setup

    P DM 5280 Reference Manual. Rev 2.1 AES Port Setup The P DM 5280 provides a total of eight external AES ports. Each of these ports can be configured to be an AES input (receiver) or an AES output (source). By default, i.e. when delivered from the factory, AES ports 1 through 4 are configured as AES inputs, while AES ports 5 through 8 are configured as outputs.
  • Page 28: Device Event Tab

    Active” and “Event not active anymore” messages. Similarly, an SNMP trap can be generated from the APPolo Server for any message in the APPolo Event System. Refer to the LYNX Remote Control Guide for more information on SNMP (available from http://appolo.lynx-technik.com) Parameters The “Params”...
  • Page 29 P DM 5280 Reference Manual. Rev 2.1 Figure 24: Param Tab All parameters are defined by the following aspects: • Code: This is a unique code to identify the parameter. The Code can contain the slash-character ‘/’, to provide some structure to the total collection of parameters. The Parameter Code is always to be specified as the complete text string (i.e.
  • Page 30: All Control Is Through Parameters

    As stated above, the complete behavior of any LYNX Device can be controlled and monitored through the parameters listed on the “Params” tab. All other parts of the LYNX APPolo Control System use these Parameter to take access to any aspect of the Device.
  • Page 31: General Gui Functions

    P DM 5280 Reference Manual. Rev 2.1 General GUI functions There are a number of functions and commands of the LYNX APPolo Control System which are common for all LYNX devices. A click with the Right-Mouse-Button on any module in the DeviceTree will generate the same menu that is available from the “Device”...
  • Page 32: Save Settings Now

    P DM 5280 Reference Manual. Rev 2.1 LYNX product name. This name can be modified at any time. The original (default) name can be restored by simply removing the custom name from that renaming-field (save this as an empty name).
  • Page 33: Specifications

    -1dBm AES Audio Inputs / outputs Signal P DM 5280 U = AES3 id un-balanced on Mini DIN connectors P DM 5280 D = AES3 balanced on SubD 25 connector No. of inputs / outputs 8 x AES ports Coupling...
  • Page 34: Service

    Due to the very dense design and high level of integration there the module is not user serviceable. Please contact LYNX for repairs or to request an exchange unit. There is one consumable part used on this module which is the cooling fan. A service kit is available to exchange the fan.

This manual is also suitable for:

P dm 5280 uP dm 5280 doP dm 5280 uo

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