Leitch DPS-475AV Manuals

Manuals and User Guides for Leitch DPS-475AV. We have 1 Leitch DPS-475AV manual available for free PDF download: Service Manual

Leitch DPS-475AV Service Manual (248 pages)

Multi-Function Analog/Digital A/V Synchronizer

Brand: Leitch | Category: Computer Hardware | Size: 3 MB

Caveats
3
Trademarks
3
Table of Contents
5
Table of Contents
7
Introduction
15
Chapter 1: Installation and Configuration

17
- Installation
  17
  - Unpacking and Inspection
    17
  - Mounting
    17
  - Hardware Options
    17
Chapter 2: Connections

19
Chapter 3: Operation - Front Panel Controls

25
- Resetting the Unit
  26
- Menu Controls
  26
  - Moving through the Menus
    26
  - Changing Parameters
    27
  - Remote Control
    27
- Status Indicators
  28
  - Genlock
    28
  - Edh
    28
  - Tbc
    28
  - Autotrack
    28
  - Digiduplex
    28
- Video Input Selection
  29
- Audio Input Selection
  29
- Freeze Controls
  30
- Mode Selection
  31
  - Bypass
    31
  - Tsg
    31
  - Keyer
    31
  - N/R
    32
- Proc Amp Controls and User Keys
  32
- Automatic Proc Amp Setup ("Gimme Bars")
  32
  - Luma
    32
  - Black
    33
  - Chroma
    33
  - Hue
    33
  - Memory
    33
  - User 1 and User 2
    34
- DV Control Mode
  34
- User-Programmable Keys
  35
- Power-Up Keys
  35
  - Force Firmware Download
    35
  - Self-Test Mode
    36
  - Erase Firmware
    36
  - Factory Reset
    36
Chapter 4: Menu Overview and Feature Cross-Reference

37
- Menu Controls
  37
  - Moving through the Menus
    37
  - Changing Parameters
    37
- Menu Tree
  38
- Feature Cross-Reference
  43
Chapter 5: Menus: Video Setup

47
- Luma Gain
  47
- Black Level
  47
- Chroma Gain
  47
- Hue Phase
  47
- Color Balance - Cb
  47
- Color Balance - Cr
  48
- Video AGC
  48
- AGC Bias
  48
- Input H-Position
  48
- Input Y/C Delay
  48
- Sync Mode
  48
- 3D Comb Decoder
  49
- 3D Chroma Motion Bias
  49
- Comb Decoder
  50
- Digiduplex Mode
  50
- Self Setup to Bars
  51
- More Video Settings
  51
  - Hot Switch
    51
  - Hot Switch Delay
    51
  - Trouble Slide
    52
  - Trouble File
    52
  - Freeze Mode
    52
  - Field Select
    53
  - Strobe Rate
    53
  - Input Source
    53
  - Test Signal out
    53
  - Tsg
    54
  - Output Burst
    54
  - SDI Clip
    54
  - EDH Detection
    55
  - EDH Error Count
    55
  - Clamp Speed
    55
  - Aux Output
    55
  - Aux Sync/Comp
    56
  - Aux Sync Level
    56
  - CAV-Y Composite
    56
  - Analog Width
    56
  - Chroma Pairing Filter [DPS-575 Only]
    57
Chapter 6: Menus: Audio Setup

59
- Channel 1 Only, Channel 2 Only, both Channels
  59
  - Input
    59
  - Analog Bypass
    59
  - Aes/Ebu
    60
  - Gain-R
    60
  - Gain-L
    60
  - Ddplex Gain-R
    60
  - Ddplex Gain-L
    61
  - Fixed Delay
    61
  - In Op. Level-R
    61
  - In Op. Level-L
    61
  - Headroom-R
    62
  - Headroom-L
    62
  - Out Op. Level-R
    62
  - Out Op. Level-L
    62
  - Tone Level
    62
  - Test Freq-L
    63
  - Test Freq-R
    63
  - Balanced
    63
  - Termination
    63
  - Stereo Mode
    63
  - Phase Invert L
    64
  - SDI in
    64
  - Aud Follows VID
    64
  - AFV-Composite, AFV-Svideo, AFV-CAV, AFV-SDI, AFV-DV, AFV-Option
    65
- Global Audio Config
  65
  - Auto Track
    65
  - Master Mute
    66
  - Audio Bypass
    66
  - AES Data Grade
    66
  - AES Elec. Levels
    66
  - AES Source
    66
  - 96Khz AES Output
    67
  - Digiduplex Input
    67
  - Ddplex AES/EBU out
    67
  - SDI out
    68
  - Channel In->Out
    68
  - Sample Rate
    68
  - SDI Embedding
    69
  - SDI L/R De-Embed
    69
  - Pitch Change
    69
  - Mute in Freeze
    69
  - Dolby-E (Data) Mode
    70
  - Voice-Over Pgm. Level
    70
  - Voice-Over Fade
    70
  - Voice-Over
    71
Chapter 7: Menus: Keyer Setup

73
- Fade out
  73
- Cut out
  73
- Fade in
  73
- File
  73
- Settings
  74
- Change Settings
  74
  - Shift X
    74
  - Shift y
    74
  - Fade in Time
    74
  - Max Opacity
    75
  - Fade out Time
    75
  - Repeat Count
    75
  - Frame Rate
    75
  - Loop Mode
    75
  - Bumper Style
    76
  - Save These Settings
    76
Chapter 8: Menus: Noise Reduction

77
- Noise Reduction
  77
- Split Screen
  77
- Spatial Filter
  77
- Spatial Filter MIX
  78
- Horizontal Bandwidth
  78
- Vertical Bandwidth-Y
  78
- Vertical Bandwidth-C
  79
- Temporal NR-Luma
  79
- Temporal NR-Chroma
  79
Chapter 9: Menus: DV Control

81
Chapter 10: Menus: Timing Setup

83
- Genlock
  83
- Subcarrier Phase
  83
- Horizontal
  83
Chapter 11: Menus: Tsg/Image Grabbing

85
- Grab 10-Bit Video
  85
- Grab 8-Bit Video
  85
- Grab Linear Key
  85
- Grab & Apply Luma Key
  86
- Luma Key Gain
  86
- Threshold
  86
Chapter 12: Menus: System Config

87
- Line Standard (525/625) [DPS-575 Only]
  87
  - Current
    87
  - Switch to 525
    87
  - Switch to 625
    87
  - Disable Autoswitch / Switch to Auto
    87
- Misc. Setup
  87
  - Internal Temp
    87
  - Video Delay
    88
  - Keylock
    88
  - Function Bypass
    88
  - GPI-1 Function
    88
  - Function
    89
  - GPO Function
    90
  - Genlock Changes
    90
  - VFD Brightness
    90
  - LED Brightness
    91
  - Idle Timeout
    91
  - Idle Cycle Time
    91
- One-Time Video Setup
  91
  - Source ID
    91
  - Setup Level (In)
    91
  - Setup Level (Out)
    91
  - Chroma Coring
    92
  - Vits/Blanking Fld1
    92
  - Vits/Blanking Fld2
    92
- Remote Control Setup
  93
  - Baud Rate
    93
  - Remote Control
    93
  - RS-422 Termination
    93
  - Unit Address (Serial)
    94
  - IP Address
    94
  - Netmask
    94
  - Gateway
    94
  - Machine Name
    95
  - DCN Address
    95
  - Remote Watch
    95
  - Ethernet Address
    95
- Flash Memory Mgmt
  96
  - List Files
    96
  - Memory Usage
    96
  - Backup All Settings
    96
  - Restore All Settings
    96
  - Version Information
    97
  - Warm Reset
    97
  - Reset to Factory Defaults
    97
  - Enable Extra Options
    97
  - Factory Calibration
    97
Chapter 13: Theory of Operations

99
- Audio Synchronizer Module
  102
  - Block Diagram
    102
  - Digital Input
    103
  - Connectors and Signals
    105
  - Implementation
    109
  - Digital Input and Output
    110
  - Calibration
    113
Chapter 14: Test/Alignment Procedures - Video

115
- Test Equipment Required
  115
- General Procedures
  116
  - Check Supply Voltages
    116
  - Firmware Upload
    116
  - DCN Port Check
    116
  - Ethernet Port Check
    117
  - GPI Check
    117
  - RS-422 Port Check
    117
  - Adjustment Potentiometer Locations
    117
- Calibration: NTSC
  119
  - Component Output Level
    119
  - Composite Output Level
    119
  - RGB Output Level
    119
  - SDI Output Check
    119
  - Digiduplex
    120
  - Composite Input Level
    120
  - Component Input Level
    120
  - S-Video Input Level
    120
  - SDI Input Check
    121
  - Timing and General
    121
  - DV Module Check
    121
- Calibration: PAL
  121
  - Component Output Level
    121
  - Composite Output Level
    122
  - RGB Output Level
    122
  - SDI Output Check
    122
  - Digiduplex
    122
  - Composite Input Level
    123
  - Component Input Level
    123
  - S-Video Input Level
    123
  - SDI Input Check
    123
  - Timing and General
    124
  - DV Module Check
    124
Chapter 15: Test/Alignment Procedures - Audio

125
- Test Equipment Required
  125
- Basic Parameters
  126
  - DPS-475 Test Bench Unit
    126
  - De-Tuned Reference
    127
  - Audio Precision
    127
- Visual Inspection and Power-Up Test
  127
  - Visual Inspection
    127
  - Installation of the Card
    127
  - Apply Initial Power
    127
- Initialising the Audio Sub-System
  128
  - Programming the CPLD
    128
  - Verifying the FPGA
    128
- The Analogue Audio Interface
  128
  - Bypass Relays
    128
  - Input Termination Relays
    129
  - Output Driver Calibration
    129
  - Input Receiver Calibration
    129
  - Specifications
    129
  - Remaining Audio Channels
    130
- The Digital Audio Interfaces
  130
  - Bypass Relays
    131
  - AES/EBU Output Modes
    131
  - SDI Embedding and Digiduplex
    131
  - Auto-Track
    131
Chapter 16: Schematics

133
- DPS-475/575 Main Board
  133
- DPS-475/575 Front Panel
  154
- DPS-475/575 Rear Connector
  155
- DPS-475/575 Audio Synchronizer Module
  156
- DPS-475/575 Animated Logo Option
  159
Chapter 17: Bill of Materials

161
- 804-575: DPS-475/575 Unit Overview
  161
- 804-575AV: DPS-475/575AV Unit Overview
  163
- 843-570: Main Board Assembly
  165
- 843-571: Front Panel Assembly
  189
- 843-572: Rear Panel Assembly
  191
- 843-573: Audio Synchronizer Module
  192
- 843-574: Animated Logo Option Assembly
  202
- 843-575: Shaft Encoder Assembly
  202
Appendix A: Specifications

203
- Video Specifications
  203
- Audio Specifications
  204
- General Specifications
  205
Appendix B: Test Signals

207
Appendix C: Installation of Hardware Options

209
- Precautions
  209
- Starting the Installation
  210
- Installation of DV I/O Option Board
  210
- Installation of Audio Synchronizer Module
  211
- Removal of Audio Synchronizer Module
  213
- Installation of Animated Logo Option Board
  213
- Completing the Installation
  214
Appendix D: the Uploader Software

215
- Software Installation
  215
- Starting the Software
  215
- Using the Software
  215
  - Uploading Files
    217
  - Converting Files
    217
- Field Ordering in Stills and Animations
  220
- Maximum Animation Sequence Length and Frame Size
  221
Appendix E: Digiduplex Mode

223
- What Is Digiduplex
  223
- Controlling the Digiduplex Signal Path
  223
  - Video
    224
  - Audio
    225
- Configuration Example
  226
Appendix F: Ethernet Control

229
- Configuring Ethernet Control
  229
- Web Browser Control
  229
  - Device Control
    230
  - Confidence Monitoring
    231
  - Flash File System
    231
  - Upload File to Unit
    231
  - Other Machines on this Network
    232
Appendix G: Remote Control Protocol

233
Appendix H: Cable Pinouts

235
- Video Cable
  235
- Audio Cable (Standard)
  236
- Audio Cable (Optional)
  237
Appendix I: Important Addresses and Phone Numbers

239
- Internet
  239
- Canada
  239
- USA & Latin America
  239
- Europe
  239
- Asia and the Pacific Rim
  240
Appendix J: a Brief History of DPS

245
Appendix K: Warranty

245
- Warranty Statement
  245
Appendix L: Compliance

247
- FCC Compliance Statement
  247

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Leitch DPS-475AV Manuals

Leitch DPS-475AV Service Manual (248 pages)

Table of Contents

Chapter 1: Installation and Configuration

Chapter 2: Connections

Chapter 3: Operation - Front Panel Controls

Chapter 4: Menu Overview and Feature Cross-Reference

Chapter 5: Menus: Video Setup

Chapter 6: Menus: Audio Setup

Chapter 7: Menus: Keyer Setup

Chapter 8: Menus: Noise Reduction

Chapter 9: Menus: DV Control

Chapter 10: Menus: Timing Setup

Chapter 11: Menus: Tsg/Image Grabbing

Chapter 12: Menus: System Config

Chapter 13: Theory of Operations

Chapter 14: Test/Alignment Procedures - Video

Chapter 15: Test/Alignment Procedures - Audio

Chapter 16: Schematics

Chapter 17: Bill of Materials

Appendix A: Specifications

Appendix B: Test Signals

Appendix C: Installation of Hardware Options

Appendix D: the Uploader Software

Appendix E: Digiduplex Mode

Appendix F: Ethernet Control

Appendix G: Remote Control Protocol

Appendix H: Cable Pinouts

Appendix I: Important Addresses and Phone Numbers

Appendix J: a Brief History of DPS

Appendix K: Warranty

Appendix L: Compliance

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