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Chapter 4

Advanced Audio Processing

Parameter Name

Function

Options

LFE Cutoff

Specifies the low-pass cutoff frequency of the LFE channel (0
specifies no LFE channel)



0 Hz



60 Hz



80 Hz



100 Hz



120 Hz



140 Hz

Final Limiter Ceiling

Specifies the threshold where final limiting on the down-mixed
output occurs (0 indicates no final limiting)

-20 dB to

Active Correction

Specifies correction to the DownMix ICLD, ICPD and spectrum



Off



Table 4-5

DTS Neural Surround Audio DownMix Parameters

(Continued)

Содержание Selenio X50

Страница 1: ...Installation and Operation Manual Selenio X50TM Broadcast Quality Up Cross Downconverter Version 4 0...

Страница 2: ...arrant to improve the performance of the product Trademarks SelenioTM and Selenio X50TM are trademarks of Imagine Communications or its subsidiaries Adobe and Adobe After Effects are registered tradem...

Страница 3: ...ardous Substances RoHS Directive xi Waste from Electrical and Electronic Equipment WEEE Directive xii Safety xii Safety Terms and Symbols in this Manual xiii Chapter 1 Introduction 1 Product Features...

Страница 4: ...ntrol Using MIBs 23 Chapter 3 Controls 25 Overview 25 Front Panel Controls 25 Push Buttons 26 LEDs 26 Main Menu Items 27 Auto Routing Active Video Input 27 Web Browser Control 28 System Presets 29 Fau...

Страница 5: ...60 Custom GPI Output Script 61 Parameter Control Script 62 Chapter 4 Advanced Audio Processing 65 Overview 65 Installing the X50OPT ADVAUD Audio Submodule 66 Enabling DTS Neural and Dolby Modes 66 Do...

Страница 6: ...or Unenclosed Systems 100 Label 100 Appendix B Audio Bit Manipulation 101 Overview 101 Channel Status Bits 102 Validity and User Bits 103 Miscellaneous Data 104 Appendix C Servicing 105 Overview 105 C...

Страница 7: ...Version 4 0 August 2015 X50 Broadcast Quality Up Cross Downconverter Installation and Operation Manual...

Страница 8: ......

Страница 9: ...9 Initial Release B December 2009 New specifications added C June 2010 Information about phasing Dolby E alignment new conversion standards and logo generator D September 2012 New or revised informati...

Страница 10: ...ssociated components before you install the unit Keep at least one set of original packaging in the event that you need to return a product for servicing Table P 2 Writing Conventions Term or Conventi...

Страница 11: ...e product is still within the warranty period we will return the product prepaid after servicing Restriction on Hazardous Substances RoHS Directive Directive 2002 95 EC commonly known as the European...

Страница 12: ...cts must be properly recycled Contact your local Sales representative for information on returning these products for recycling Equipment that complies with the EU directive will be marked with a WEEE...

Страница 13: ...ols in this Manual WARNING Statements identifying conditions or practices that may result in personal injury or loss of life High voltage is present CAUTION Statements identifying conditions or practi...

Страница 14: ...Preface Safety xiv...

Страница 15: ...lectrical inputs and outputs Inputs Two auto sensing SD HD 3G SDI inputs and one SD HD 3G SDI fiber input with embedded audio VANC data WSS VI AFD audio metadata and closed captioning teletext data On...

Страница 16: ...Video noise reduction and detail enhancement Video proc amp controls Color correction I Wings 3D Combine and 3D Undo modes ANC Processing Trans coding of CC or TT according to input and output video...

Страница 17: ...ering com downloads catalog pdf Table 1 1 X50 Orderable Options Name Description OP SFP TR13P Small Form Factor Pluggable SFP for fiber optic modules 1310 nm wavelength transceiver with pathological s...

Страница 18: ...Chapter 1 Introduction 4 Front and Back Views Figure 1 1 Front and Back Views...

Страница 19: ...e Back Panel Analog Audio Input and Output Pinouts Signal Flow Figure 1 5 on page 6 illustrates the signal flow for the X50 1 5 2 3 4 9 6 7 8 G Tx Rx Tx Rx Ground 1 5 2 3 4 9 6 7 8 In1 Ground In2 G In...

Страница 20: ...h Composite out SDI 1 SDI 2 CPU monitoring and control 4 AES in 8 channel audio Analog video decoder Component in S Video in Composite in Audio sync and delay SFP Tx F iber out SD HD 3G SDI with embed...

Страница 21: ...esigned for mounting in a standard 19 in 48 cm rack using front mounting ears and rear support brackets occupying a 1RU vertical space of 1 75 in 4 4 cm When installing an X50 in a rack ensure that th...

Страница 22: ...le You can install them with the ears at the front and support brackets at the rear or with the ears at the rear and the support brackets at the front Figure 2 1 Mounting Ears in Front Position The fo...

Страница 23: ...the cable relief bar between the two support arms using the screws that are provided You can secure the cable relief bar through any of the screw holes on the arm See Figure 2 4 on page 9 Figure 2 4...

Страница 24: ...connections on the X50 NADITBNC F Female chassis XLR 110 input to female BNC 75 output http www neutrik com fl en audio 210_309314683 NADITBNC F_detail aspx NADITBNC M Female BNC 75 input to male cha...

Страница 25: ...es To allow devices to communicate on a network you need to set all X50 devices to the same subnet network location When shipped X50 units are configured with the same default IP device identifier and...

Страница 26: ...IP Addresses of Multiple Units If you have multiple X50 systems that require network configuration you will need to set unique IP addresses and assign a subnet mask and gateway address for each of th...

Страница 27: ...P Address of the Internet Protocol TCP IP Properties box appears Figure 2 6 shows the portion of the Internet Protocol TCP IP Properties box where you enter the IP Address Subnet Mask and Default Gate...

Страница 28: ...ss Subnet Mask and Default Gateway of PC c Write down the IP Address Subnet Mask and Default Gateway numbers of your PC d Compare the network numbers of the X50 with the numbers found in step 2c In ge...

Страница 29: ...ol on page 16 Figure 2 8 Network Configuration Diagram Remote PC based software control and monitoring options SNMP Web browser Third party control software HP Openview TM Microsoft Internet Explorer...

Страница 30: ...le units for control see Figure 2 9 Figure 2 9 List of Systems Available for Remote Control The local device option shown on screen represents the unit you are using the local unit that is in front of...

Страница 31: ...of other users Note Navigator version 4 6 no longer supports a specific GUI for the X50 Instead a Silverlight web server launches when you click on a code updated X50 in Navigator System Requirements...

Страница 32: ...ect the X50 to a hub on your network 7 Follow the instructions in Logging In To the X50 Control Interface Logging In To the X50 Control Interface To open a browser connection to an X50 follow these st...

Страница 33: ...you can configure SNMP support you must discover the X50 Setting SNMP Options Devices that support SNMP will have an SNMP tab in the Configuration window To configure an X50 that supports SNMP follow...

Страница 34: ...after performing transfer in step 6 click Reboot now and your changes to the configuration will take effect Note The device must be rebooted before changes will take effect Adding New Addresses for S...

Страница 35: ...fying an SNMP Trap Destination To modify a trap destination follow this procedure 1 In the Trap Destinations IP Addresses list click on the item you would like to modify 2 Click the Modify button The...

Страница 36: ...found under the Private Enterprise branch and sets up the leitchProducts and leitchCommon sub branches The leitchCommon branch is initially empty The leitchProducts branch contains folders for differe...

Страница 37: ...ress or walk the X50 type Figure 2 13 Typical MIB Loaded into NuDesign MIB Browser Table 2 3 MIB Sub Folders Tree View Item Contents Objects Lists the parameters for the device all configurable and re...

Страница 38: ...ch of the tree Parameters that have a range as in a slider of options have four listings under the Entry branch of the tree For information on the parameters for each individual device see that device...

Страница 39: ...essing on page 65 FrontPanel Controls The X50 supports local and remote front panel control CCS software CCS enabled controls panels SNMP and web browsers At the control panel you can change parameter...

Страница 40: ...machine status and or error conditions the VFD switches back to control mode to display the menu structure when you press the Enter or Exit button Hold the button for one second to obtain a Faults lis...

Страница 41: ...s the options for general system setup includes version information license credits GPI settings scripts power save options IP address information output formats and input audio Input Video Select Sel...

Страница 42: ...28 Web Browser Control The Configuration page of the web browser control provides access to parameters Tree and to administrative privileges User Account Figure 3 2 Configuration Page Figure 3 3 Web...

Страница 43: ...and load presets using the web browser user interface set the UI to Tree View Then in the bottom left corner select either Load Preset or Save Preset Figure 3 4 User Interface Preset Controls To save...

Страница 44: ...very Using Failsafe Load Procedure In the unlikely event of a loss of control due to software corruption follow these steps 1 Download the latest X50 firmware from the Imagine Communications website t...

Страница 45: ...ing the 4 3 image to have an active video length of 702 PAL 625 or 704 NTSC 525 instead of 720 In these situations the ARC will need adjustments Use the SD Width parameter Video Scalar x Advanced to s...

Страница 46: ...d in conjunction with a video signal WSS is embedded code in a 625 line system It contains information on the aspect ratio range of the transmitted signal and its position as it would appear on a conv...

Страница 47: ...enclosing the white regions indicates the area of essential picture information Black regions indicate areas of the picture that do not contain useful information and should be cropped by the receive...

Страница 48: ...ratio and with an alternative 14 9 center in a 4 3 coded frame Image with 14 9 aspect ratio as a vertically centered letterbox in a 4 3 coded frame Image with a 16 9 aspect ratio as a vertically cente...

Страница 49: ...center in a 16 9 coded frame Image with a 16 9 aspect ratio and with an alternative 14 9 center in a 16 9 coded frame Image with a 4 3 aspect ratio and with an alternative 14 9 center as a horizontal...

Страница 50: ...s controlled by AFD VI or WSS and this data disappears from the input signal the X50 provides you with two options Retain the current aspect ratio as set by the last AFD VI or WSS data Reset to the as...

Страница 51: ...version Illustration in a 4 3 coded frame WSS name 16 9 Top 14 9 Top 16 9 Full Frame 16 9 Center 14 9 Center Full A 14 9 None None AFD and VI Select parameter options 16 9 Top 14 9 Top 16 9 in 4 3 16...

Страница 52: ...version Alternative Conversion Illustration in a 4 3 coded frame WSS name 16 9 Top 14 9 Top 16 9 Full Frame 16 9 Center 14 9 Center Full A 14 9 None None AFD and VI Select parameter options 16 9 Top 1...

Страница 53: ...frame Conversion Alternative Conversion AFD and VI Select parameter options 16 9 in 16 9 AFD Code 0100 16 9 A 4 3 AFD Code 1111 14 9 P AFD Code 1011 4 3 P A 14 9 AFD Code 1101 16 9 A 14 9 AFD Code 11...

Страница 54: ...ion Video Scalar1 Scalar2 ARC Preset must be set to either AFD AFD ALTR VI VI ALTR WSS or WSS ALTR These are modes in which the ARC setting applied to the video follows the code present in the input s...

Страница 55: ...the ITU R BT 653 3 When analog PAL is produced or converted to SDTV 625 digital a digitized version of the closed captioning appears on line 21 334 in the same way line 21 on NTSC signals is digitized...

Страница 56: ...standard data must be present on each field of the interlaced video standard To pass data from a progressive standard to an interlaced standard ensure the frame rate combination allows data to be embe...

Страница 57: ...d of G White Knee B White Knee R White Knee and GBR White Knee Lock Black Stretch includes G Black Knee B Black Knee R Black Knee and GBR Black Knee Lock Component knees determine the amount of additi...

Страница 58: ...power function and is applied to each component independently White Slope Details in bright areas are less visibile Details in bright areas are more visibile Normal white knee Decreased white knee Inc...

Страница 59: ...nd of white save the bitmap file as logo i bmp the application will invert the colors of the logo before displaying 3 Upload the file via Navigator s file transfer tab or via FTP to config 4 Reboot th...

Страница 60: ...ays the SDI 2 audio and video tracking may not be aligned with SDI 1 Audio video alignment always follows SDI 1 the A V alignment on the SDI 2 channel cannot be controlled separately Frame Rate Conver...

Страница 61: ...ard for detection follow Video Analog Video PAL M Standard and then select either Brazil default or ITU BT470 6 Output Configuration Obtaining a composite analog video output from the X50 is dependent...

Страница 62: ...ce fails the next priority is given to the selected source in Backup Input 2 The Auto Switch Delay parameter makes it possible for you to set the amount of delay before the X50 switches to the next ba...

Страница 63: ...To enable the I Wings mode on the X50 select Live I Wings When operating in this mode video from SDI 1 and SDI 2 input forms into one video stream The SDI 1 input remains in the foreground while vide...

Страница 64: ...P symbol on the channel but the channel has been set to an analog input See Figure 3 20 on page 50 for an explanation of these symbols Note The analog audio output of the X50 is always low impedance T...

Страница 65: ...ionship between the Dolby E header and the first line of video especially when recording video with embedded audio on tape transports This is commonly known as the guard band On the X50 the Dolby E al...

Страница 66: ...emux 3 Demux 2 8 pairs 4 pairs Output router 12 pairs HDMI out 4 pairs AAP 1 out AAP 2 out Test generator 400 Hz 1000 Hz 2000 Hz 4000 Hz SMPTE RP155 EBU R68 Mute AAP 1 input gain invert mute AAP 2 inp...

Страница 67: ...odule the X50 automatically loads files that use the selected output standard The following SD cards are supported by the logo generator SanDisk 1 GB and 2GB SD class 2 SanDIsk 4GB SD class 4 SanDisk...

Страница 68: ...ou need a source image file for the fill portion of your logo and a source image file for the key portion The fill is the picture or image you want to overlay onto the program output The key is the cu...

Страница 69: ...o a specific slot on your IconLogo system 5 Enter a name for the logo in the Name box 6 Click the Open button below the Logo Image Preview window The Open dialog box displays 7 Select your existing lo...

Страница 70: ...he Save Logo File dialog box opens where you can save your logo as a mg2 file Once you save the logo as a mg2 file the logo displays in the LogoCreator workspace Figure 3 25 LogoCreator Work Space Onc...

Страница 71: ...In the upper left corner Figure 3 27 you can preview the changes you make using the Fill Opacity and Logo Position options Other functions shown in the window are not supported on the X50 Figure 3 26...

Страница 72: ...Creator workspace Figure 3 28 Positioning a Logo To position your logo either drag the logo to a new position or use the Logo Position X and Logo Position Y boxes below the workspace to place your log...

Страница 73: ...50 has four separate GPI inputs and four separate GPI outputs found at System Setup GPI In certain operation modes some events are not applicable In these cases a GPI trigger leads to no action The GP...

Страница 74: ...and Rules Engine GPI GPI Input and then set the Event parameter to Custom GPI Input Script Enter your script into the GPI Input Script Part I field The parameter allows a maximum of 251 characters to...

Страница 75: ...t to indicate around which character the script parser first encounters a syntax error Custom GPI Output Level Status displays current custom GPI output pin level information From left to right the sy...

Страница 76: ...les engine Example Some broadcasters have compliance issues that need to be addressed by specialized signal processing A common problem is the replacement of a mono audio channel dedicated to audio co...

Страница 77: ...effect script statement statement statement IF condition THEN assignment assignment condition comparison logic op comparison comparison PARAM x comparison op y Where x is the CCSP ID of a device para...

Страница 78: ...54 3 THEN PARAM 755 3 IF PARAM 754 7 THEN PARAM 755 10 IF PARAM 754 2 PARAM 754 3 PARAM 754 7 THEN PARAM 755 19 IF PARAM 733 AAAA AAAA AAAA AAAA THEN PARAM 26 4 Note Currently a maximum of 30 statemen...

Страница 79: ...y be used in the X50 for which they were purchased Table 4 1 Advanced Audio Processing Modes Latency and Credit Cost Mode Latency Credit Cost M1 UpMix low high latency 26 86 ms low 48 19 ms high 3 DTS...

Страница 80: ...o refresh 4Configure the parameters that are available in your mode parameters that are not applicable are grayed out Once you have selected your DTS Neural modes the Selection Status parameter AAP x...

Страница 81: ...minates when an AAP is configured as a Dolby E or Dolby Digital encoder and the encoder is currently operating Figure 4 1 Dolby Digital Block Diagrams Dolby Digital AC 3 L R C LFE Ls Rs Lt Rt Lo Ro Do...

Страница 82: ...s the guard band On the X50 the Dolby E alignment timing is determined by the value of the SDI 1 or SDI 2 Dolby E Start Line embedder controls in EMB x Controls Note If Dolby E is embedded the module...

Страница 83: ...the external metadata from the module Performing a Factory Default of the user settings does not clear the metadata properties that were received when external metadata was present After you remove t...

Страница 84: ...E AC3 AC3 DEC Undetermined one of the streams gets decoded AC3 DE DEC 1 Undetermined DEC 1 or MUTE DE DE MUTE DE AC3 DEC 2 Undetermined DEC 2 or MUTE M8 DE Decoder PCM PCM AC3 MUTE DE DEC PCM PCM PCM...

Страница 85: ...frame depending on how much output audio delay is added The X50 aligns output audio video timing between SDI 1 and SDI 2 as well as the AES and analog audio outputs If an audio output is routed from...

Страница 86: ...0 input L R 2 0 input L R 5 1 input C LFE Ls Rs Downmix processing with watermarking or output output MultiMerge C LFE Ls Rs L R or Lt Rt or Lo Ro or Lw Rw L R or Lt Rt or Lo Ro or Lw Rw L R C LFE Ls...

Страница 87: ...t or Lo Ro or Lw Rw 2 0 output L R or Lt Rt or Lo Ro or Lw Rw 2 0 output L R or Lt Rt or Lo Ro or Lw Rw L R or Lt Rt or Lo Ro or Lw Rw Loudness measurement and control Loudness measurement and control...

Страница 88: ...easurement and control C LFE L R Ls Rs Lw Rw 2 0 input 5 1 input 2 0 input Ls Rs L R or Lt Rt or Lo Ro or Lw Rw C LFE Upmix processing or pass through Ro or L R or Lt Rt or Lo Lw Rw DownMix Loudness C...

Страница 89: ...TS Neural Surround UpMix as a stand alone unit to monitor stereo production or you can use it in tandem with the DTS Neural Surround DownMix as a complete 5 1 transport solution Figure 5 below shows a...

Страница 90: ...CE Processing Level Specifies the amount of DICE processing to perform 0 to 100 Depth Specifies the amount of front to back bias to apply to the standard soundstage 100 to 100 0 Front Width Specifies...

Страница 91: ...ark process faithfully reproduces surround information when it is rendered by the DTS Neural Surround UpMix or any LtRt system In brief the DTS Neural Surround DownMix produces a stereo DownMix that a...

Страница 92: ...ies no LFE channel 0 Hz 60 Hz 80 Hz 100 Hz 120 Hz 140 Hz Final Limiter Ceiling Specifies the threshold where final limiting on the down mixed output occurs 0 indicates no final limiting 20 dB to 0 dB...

Страница 93: ...uts The process also avoids taking artistic license with content by placing audio exactly where it would be heard in a professional LEDE Live End Dead End listening environment For example mono or pan...

Страница 94: ...to detected level changes 50 ms to 750 ms 200 ms MultiMerge Mode The operation mode for MultiMerge Auto Pass Through Up Mix Latency Specifies the latency profile of the MultiMerge Low High Noise Floo...

Страница 95: ...ts are 5 1 L R C LFE Ls Rs in The AES4 input is 2 0 in L R in The AES1 output is a sum of AES 1 and AES 4 AES1L AES4L AES1R AES4R The AES2 output is C LFE The AES3 output is LsRs Multi This option onl...

Страница 96: ...EAS output on AES1 L R Multi Aux Stereo If audio is present on the 5 1 input the Aux input is overridden If only L R is present on the 5 1 input and audio is present on the Aux the L R is overridden I...

Страница 97: ...is more sensitive to different frequencies at different loudness levels The Loudness Shaping Frequency Compensation parameter preserves the same perceptual frequency balance as the input signal while...

Страница 98: ...dBEq 55 0 55 0 55 0 55 0 Attack 80 0 50 0 50 0 50 0 Release 300 0 220 0 150 0 100 0 Compressor Threshold dB 5 0 5 0 5 0 5 0 Compressor Ratio 0 5 0 5 0 5 0 5 Loudness Shaping 0 0 0 0 0 0 0 0 Final Limi...

Страница 99: ...Upmix Loudness Control One loudness control function for the 2 0 inputs to Upmix DTS Neural Loudness Ctrl 1 Downmix Loudness Control One loudness control function for the 2 0 outputs from Downmix DTS...

Страница 100: ...Time Controls how quickly the processing will respond to sharp increases in loudness 5 ms to 150 ms 20 ms Release Time Controls how quickly the processing will respond to sharp decreases in loudness 2...

Страница 101: ...l from 5 MHz to 1485 MHz 20 dB typical from 5 MHz to 270 MHz Equalization Hardware Revision 1 3G Adaptive cable equalization for up to 164 ft 50 m typical of Belden 1694A co axial cable HD Adaptive ca...

Страница 102: ...load 0 dBm BER 1E 12 against SDI matrix check field signals for video applications BER 1E 12 against PRBS 223 1 for datacom applications OP SFP TR27P to OP SFP TR61P Single Mode Transceiver Modules Nu...

Страница 103: ...80 unfiltered 1 5 ns SMPTE 259M 800 ps SMPTE 344M 270 ps SMPTE 292M 135 ps SMPTE 424M Table 5 2 Fiber Input Specifications Continued Item Minimum Typical Maximum Note Table 5 3 Composite Video Input...

Страница 104: ...put Specifications Item Specification Connector BNC IEC169 8 Impedance 75 Return loss 40 dB typical to 6 MHz 35 dB typical to 30 MHz Common mode range 5 5 V pk to pk CMRR 60 dB 60Hz 5 V pk to pk Input...

Страница 105: ...270 Mb s 525 625 component video Connector BNC IEC169 8 Impedance 75 Return loss 10 dB typical from 5 MHz to 2970 MHz 15 dB typical from 5 MHz to 1485 MHz 20 dB typical from 5 MHz to 270 MHz Signal le...

Страница 106: ...n filter with a bandwidth of 0 75 x clock frequency corresponding to the serial data rate Extinction ratio 5dB 7 dB Jitter 110 ps 180 ps SD SDI Pathological 60 ps 100 ps 1 5 G SDI Pathological 45 ps 7...

Страница 107: ...cifications Item Specification Standard NTSC PAL B PAL M Connector 4 pin DIN Table 5 11 Composite Video Output Specifications Item Specification Standard NTSC PAL B PAL M Connector BNC IEC 169 8 Resol...

Страница 108: ...27 to 3 0 MHz Pb Pr DC offset 0 0 5 mV Relative delay 10 ns SNR 63 dB typical luma ramp Table 5 13 AES DARS Input Specifications Item Unbalanced Specification Number of inputs 4 x AES 1 x DARS Standa...

Страница 109: ...Impedance or 600 jumper selectable CMRR 80 dB 60 Hz typical Table 5 15 AES Output Specifications Item Unbalanced Specifications Number of outputs 4 Standard AES3 SMPTE 276M Type Unbalanced AC coupled...

Страница 110: ...tyle cable snake for balanced 8 channel audio Output audio level 28 dBu to 16 dBu adjustable in 2 dB increments Output Impedance 66 Frequency response 0 15 dB 20 Hz to 20 kHz THD 80 dB 20 Hz to 20 kHz...

Страница 111: ...63 Hz 75 W Dimensions and Weight Table 5 18 RS 422 Specifications Item Specification Standard RS 422 Connector DB 9 Table 5 19 LAN Specifications Item Specification Connector RJ 45 Type 10 100 Etherne...

Страница 112: ...Chapter 5 Specifications 98...

Страница 113: ...potential for causing injury Fiber optic transmitter modules in this series are designated Class 1 Precautions for Enclosed Systems In its normal operating mode an optical fiber communication system i...

Страница 114: ...aintenance and restoration 1 Avoid exposing the eye to emissions from unterminated energized optical connectors at close distances 2 Ensure that only authorized trained personnel use optical test equi...

Страница 115: ...verview This appendix contains information on the manipulation of bits that occur when using X50 modules RX Key N not recognized Y recognized S recognized and stored or passed through or both TX Key N...

Страница 116: ...N N N Set to 0 1 4 to 7 0000 Not indicated 0001 192 bit block 0010 AES18 HDLC 0011 User defined 0100 to 1111 Undefined N N N N N Y Y Y Y Y Set to 0 2 0 to 2 000 Not indicated 001 Audio data 010 Co ord...

Страница 117: ...ata S Y Passed unmodified 14 to 17 0 to 7 Local sample address code S Y Passed unmodified 18 to 21 0 to 7 Time of day sample address code S Y Passed unmodified 22 0 to 3 Reserved N Y Set to 0 22 4 Byt...

Страница 118: ...B Audio Bit Manipulation 104 Miscellaneous Data Table B 3 Miscellaneous Data Item RX Specification TX Specification Audio sampling frequency 32 to 48 kHz 48 kHz Audio sampling word length 16 to 24 bit...

Страница 119: ...upply Failed Broken Shaft Encoder Preventing a Broken Shaft Encoder Version 1 Integrated front top panel green LCD large shaft encoder hole Install new audio submodule on main board Install refurbishe...

Страница 120: ...ts shaft and then carefully slide the lid off the unit CAUTION Do not tilt the front cover lid as you remove it This may damage circuit board components 4 After you have completed servicing replace th...

Страница 121: ...nue with the following steps 4 Remove the 9 screws from the top and bottom of the dark grey front cover do not remove screws from the side mounting ears 5 Pull the scrolling knob straight off its shaf...

Страница 122: ...ns of the X50 is the same Follow these steps to install the audio submodule 1 Remove the X50 cover as described on page 106 ensuring both power supplies are disconnected 2 Remove the main board mounti...

Страница 123: ...ed the main board screw Note This standoff is not threaded Figure C 5 Inserting Third Standoff 6 Insert the longer screw into this hole and lightly tighten 7 Insert and tighten the final screw into th...

Страница 124: ...9 1 cm Version 3 OLED screens are 3 inches diagonally 7 5 cm Figure C 7 Comparison of LCD and OLED Screens Follow these steps to remove and replace an LCD or OLED display 1 Remove the X50 cover as de...

Страница 125: ...cuit board away from the face of the X50 and discard 5 Align the new circuit board assembly and gently press it into place taking care not to bend the pins on the left side 6 Install the six mounting...

Страница 126: ...holding the fan wires Figure C 10 Fan Wires 3 Carefully unplug the power connector for the failed fan 4 Remove the two mounting screws for the failed fan and then remove the fan 5 Attach the new fan...

Страница 127: ...ower supply by pulling the connector and pressing the clip down Figure C 11 Power Supply Removal Figure C 12 Power Supply Connector 3 Remove the four power supply mounting screws and the power supply...

Страница 128: ...page 110 To replace a broken shaft encoder separately follow these steps 1 Disconnect both power cords and remove the cover as described on page 106 1 Remove the four electrical connectors located be...

Страница 129: ...igure C 15 De soldering Encoder Pegs 5 From the front of the board remove any remaining solder CAUTION The traces on the board are fragile and may break if the connections are not totally clear Ensure...

Страница 130: ...w replacement shaft encoder from the front Figure C 17 Inserting New Shaft Encoder 8 Solder the connections to the back of the circuit board ensuring the shaft encoder is flush with the circuit board...

Страница 131: ...ft Encoder Version 2 units contain a nylon shoulder washer that effectively reduces the chance of physical damage to the shaft encoder Version 1 units can be retrofitted using part number 142 100017Q0...

Страница 132: ...ng is Hi Z The diagram on the circuit board shows how to align the jumpers To access the jumpers follow these steps 1 Remove the X50 cover as described on page 106 ensuring both power supplies are dis...

Страница 133: ...rection 43 45 Composite video 47 Control scripts 62 64 Control software third party 19 24 Correcting color 43 45 Custom GPI scripts 60 62 Custom parameter control script 62 64 D Data embedding and de...

Страница 134: ...cking list 5 Passthrough DTS Neural Surround 80 Password default 18 PC network settings 13 14 Phasing of SDI 1 and 2 45 Pinouts 5 Power requirements 7 Power save control 42 Presets ARC 31 32 36 40 by...

Страница 135: ...etext system 41 Temperature requirements 7 Third party control software 19 24 U Unpacking a product x User scripted management 62 64 V V bit and U bit manipulation 103 Video analog composite 47 Video...

Страница 136: ...122...

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