Lynx P MX 3312 D Reference Manual

Dual analog audio multiplexer
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Reference Manual
P MX 3312/3313 D
Dual Analog Audio Multiplexer
© LYNX Technik AG
Brunnenweg 3
64331 Weiterstadt
Germany
www.lynx-technik.com

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  • Page 1 Reference Manual P MX 3312/3313 D Dual Analog Audio Multiplexer © LYNX Technik AG Brunnenweg 3 64331 Weiterstadt Germany www.lynx-technik.com...
  • Page 2 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 3: 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 4: Regulatory Information

    Reference Manual P MX 3312/3313 D Version 3.0 Regulatory information Europe Declaration of Conformity LYNX Technik AG Brunnenweg 3 D-64331 Weiterstadt Germany Declare under our sole responsibility that the product TYPE: P MX 3312-2/3313-2 D To which this declaration relates is in conformity with the following...
  • Page 5: Table Of Contents

    Reference Manual P MX 3312/3313 D Version 3.0 Contents Warranty ....................3 Regulatory information................4 Europe....................4 Declaration of Conformity .............4 USA....................4 FCC 47 Part 15 ................4 Contents ....................5 Getting Started ..................7 Packaging ..................7 Product Description ................7 Functional Diagram ................9 Module Layout...................9 Connections ..................11 Audio / Video Connections ..............11 Audio Input Connections (balanced)...........11 Power Connections .................12...
  • Page 6 Reference Manual P MX 3312/3313 D Version 3.0 This Page is intentionally left blank Page 6...
  • Page 7: Getting Started

    Reference Manual P MX 3312/3313 D Version 3.0 Getting Started Packaging The shipping carton and packaging materials provide protection for the module during transit. Please retain the shipping cartons in case subsequent shipping of the product becomes necessary. Product Description The P MX 3312/3313 D is a high quality analog Audio multiplexer (Audio Embedder) designed primarily for broadcast and professional...
  • Page 8 The modules can be used either stand alone using the optional power supply brick, or as part of a tightly integrated space saving system where up to 10 MiniModules can be mounted utilizing the optional LYNX R FR 3005 / 3010 rack housing. Page 8...
  • Page 9: Functional Diagram

    Reference Manual P MX 3312/3313 D Version 3.0 Functional Diagram Figure 1 below is the basic functional diagram for the P MX 3312/3313 D MiniModule. Audio Group SDI IN Insertion Insertion Audio A to D A1 L/R Conversion Audio A to D A2 L/R Conversion Micro Controller...
  • Page 10 Reference Manual P MX 3312/3313 D Version 3.0 Figure 2 – Module Layout Page 10...
  • Page 11: Connections

    Reference Manual P MX 3312/3313 D Version 3.0 Connections Audio / Video Connections The P MX 3312/3313 D MiniModule is configured with standard 75 Ohm BNC connectors for video I/O Connection is self-explanatory. Balanced audio connections are made via the Sub D connector and should be wired as shown in the table below.
  • Page 12: Power Connections

    Data Connection Power Connection i2C-SDA (data) + 5V i2C-SCL (clock) Male Connector (view looking into connector from front) Caution Only use the optional LYNX R PS power modules. Ensure the 5-pin power connector is locked securely in place. Page 12...
  • Page 13: Installation

    Reference Manual P MX 3312/3313 D Version 3.0 Installation Mechanical Stand Alone Operation The P MX 3312/3313 D MiniModule can be used in a stand alone application. There are two options for the use of the module in this way. a) Using the R FR 3005 Rack Frame 1 option.
  • Page 14: Multiple Units

    Reference Manual P MX 3312/3313 D Version 3.0 Multiple Units Most applications will require more than one MiniModule, which can include any of the available Series 3000 MiniModule product range. There are two options for mounting multiple units. a) Using the R FR 3005 Rack Frame option. This allows up to any 10 of the MiniModules to be secured onto a rack frame assembly for 19 inch rack mounting.
  • Page 15: Electrical Installation

    / receiving the signals from the module or damage can result. Caution. Only use the optional LYNX R PS 3001 power modules. Ensure the 5-pin power connector is locked securely in place.
  • Page 16: Multiple Units

    Reference Manual P MX 3312/3313 D Version 3.0 Multiple Units When installing multiple MiniModule units it is recommended you use the R FR 3005 Rack Frame 1 and / or R FR 3010 Rack Frame 2 options. Please refer to the documentation supplied with these options for details on electrical installation.
  • Page 17: Settings And Control

    Reference Manual P MX 3312/3313 D Version 3.0 Settings and Control The P MX 3312/3313 is configured via 3 integrated dip switches (SW1, SW2 and SW3) (Figure 2) Switch Settings Below are the switch settings for the two switches (SW1 and SW2) are defined. Please see the section following the table for more detail on each switch function.
  • Page 18 Reference Manual P MX 3312/3313 D Version 3.0 module. This is because all settings can be changed from the remote control system or via the Service Adapter. This overrides the local dip switches regardless of Switch 1 ON/OFF setting. To ensure the module reads the local dip switch settings it is recommended to toggle Switch 1 ON- OFF-ON before making any local changes to the...
  • Page 19: Switch Function Detail

    Reference Manual P MX 3312/3313 D Version 3.0 SW 2 Position Function Select FS 18dBu (EU – P MX 3312 D) Select FS 24dBu (US – P MX 3313 D) Select Low FS range (12dBu or 15dBu) (EU) Select Low FS range (15dBu or 18dBu) (US)
  • Page 20: Auto Store

    Reference Manual P MX 3312/3313 D Version 3.0 Dip Switch 3. Mute channel 1. Selecting ON will mute the audio on channel 1 OFF is normal operation Dip Switch 4. Mute channel 2. Selecting ON will mute the audio on channel 2 OFF is normal operation Auto Store If no parameters are changed for 10 seconds then...
  • Page 21: Factory Preset Condition

    ON: Select High Range 0 dB FS Level (P MX 3312 D) 2. ON: 15 dBu (P MX 3312 D); 24 dBu (P MX 3312 D) 3. OFF: Normal operation channel 1, no mute 4. OFF: Normal operation channel 2, no mute If this is the mode of operation required, then no adjustments are necessary.
  • Page 22: Alarm/Led Status Indicators

    Reference Manual P MX 3312/3313 D Version 3.0 Alarm/LED Status Indicators The P MX 3312/3313 D module has built in LED indicators, which serve as alarm and status indication for the module. Function is described below. The Indicators are found on the bottom of the module and can be seen through the access holes provided.
  • Page 23: Front Panel Alarm Indicator

    Reference Manual P MX 3312/3313 D Version 3.0 Audio Channel Condition Indicators (LED 3, 4) One LED is provided for each analog stereo audio channel LED 3 = Channel 1 LED 4 = Channel 2 LED State Indication Green Input and reference OK (normal) Green Flashing Mute is ON Yellow...
  • Page 24 < 0.002% @ 20Hz to 20kHz Frequency response 0.1dB @ 20Hz to 20kHz 0 dB FS level + 12, 15, 18 dBu selectable (P MX 3312 D) + 20, 22, 24 Dbu selectable (P MX 3313 D) Outputs Signal 4 x SDI 4:2:2 SMPTE 259M-CD (270 / 360 Mbps)
  • Page 25: Available Options

    Reference Manual P MX 3312/3313 D Version 3.0 Available Options Below is a list of available options for the P MX 3312 D MiniModule. Please refer to product brochures or our web site for more detailed information. Model Description External brick power supply module for R PS 3001 E Series 3000 MiniModules.
  • Page 26: Parts List

    Reference Manual P MX 3312/3313 D Version 3.0 Parts List Due to the very dense design and high level of integration there are no user serviceable electronic assemblies within the P MX 3312 D module. P MX 3312-2 D Mini Module (complete) Description Dual Audio Multiplexer...
  • Page 27: Contact Information

    Reference Manual P MX 3312/3313 D Version 3.0 Contact Information Please contact your local distributor; this is your local and fastest method for obtaining support and sales information. LYNX Technik can be contacted directly using the information below. Address LYNX Technik AG Brunnenweg 3...
  • Page 28 Reference Manual P MX 3312/3313 D Version 3.0 This Page is intentionally left blank Page 28...
  • Page 29 Reference Manual P MX 3312/3313 D Version 3.0 Notes Page 29...

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