ASTRO VA-1842 Instruction Manual
HDMI Protocol Analyzer
VA-1842
Instruction Manual
Ver.1.02
HDMI Protocol Analyzer
VA-1842
Instruction Manual
2017.4
Ver.1.02
ASTRODESIGN,Inc.
i
Contents
Before Operation ...................................................................................................................................................................................................................ix
Chapter 1 About the VA-1842................................................................................................................................ 1
1.1 Overview ............................................................................................................................................................................................................... 1
1.2 Features ................................................................................................................................................................................................................ 1
1.3 Names and Functions of Parts .................................................................................................................................................................... 3
1.3.1 VA-1842 Front Panel ........................................................................................................................................................................... 3
1.3.2 VA-1842 Side Panel ............................................................................................................................................................................ 5
1.3.3 VA-1842 Rear Panel ............................................................................................................................................................................ 6
1.3.4 Mouse Operation .................................................................................................................................................................................. 7
1.3.5 Icons ......................................................................................................................................................................................................... 10
Chapter 2 Connecting with Peripheral Devices and Usage Examples ................................................................... 13
2.1 Connection Example in Receiver Mode ................................................................................................................................................ 13
2.2 Connection Example in Repeater Mode ............................................................................................................................................... 14
2.3 Connection Example in Through Mode ................................................................................................................................................. 15
2.4 Connection Example when Generate .................................................................................................................................................... 16
Chapter 3 Menu Configuration ............................................................................................................................ 17
3.1 ANALYZE ............................................................................................................................................................................................................ 18
3.2 GENERATE........................................................................................................................................................................................................ 19
3.3 COMPLIANCE .................................................................................................................................................................................................. 20
3.4 CONFIG ............................................................................................................................................................................................................... 21
3.5 SETUP ................................................................................................................................................................................................................. 22
Chapter 4 Source ANALYSIS .............................................................................................................................. 23
4.1 ANALYZE ............................................................................................................................................................................................................ 24
4.1.1 Video Timing ......................................................................................................................................................................................... 24
4.1.2 AVI InfoFrame ....................................................................................................................................................................................... 27
4.1.3 SPD InfoFrame .................................................................................................................................................................................... 30
4.1.4 Audio InfoFrame .................................................................................................................................................................................. 31
4.1.5 MPEG InfoFrame ................................................................................................................................................................................ 34
4.1.6 Vendor Specific InfoFrame ............................................................................................................................................................. 36
4.1.7 Dynamic Range and Mastering InfoFrame ............................................................................................................................. 39
4.1.8 Gamut MetaData Packet ................................................................................................................................................................. 41
4.1.9 ACP Packet ........................................................................................................................................................................................... 43
4.1.10 ISRC1 Packet .................................................................................................................................................................................... 45
4.1.11 ISRC2 Packet ..................................................................................................................................................................................... 46
4.1.12 General Control Packet ................................................................................................................................................................. 47
4.1.13 Channel Status Bit ........................................................................................................................................................................... 48
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4.1.14 Audio Timing ....................................................................................................................................................................................... 51
4.1.15 HDCP Status ...................................................................................................................................................................................... 52
4.1.16 HDCP Config ...................................................................................................................................................................................... 54
4.1.17 SCDC Status ...................................................................................................................................................................................... 56
4.2 Monitor ................................................................................................................................................................................................................. 57
4.2.1 DDC Monitor ......................................................................................................................................................................................... 57
4.2.2 DDC Line Capture .............................................................................................................................................................................. 59
4.2.3 CEC Monitor .......................................................................................................................................................................................... 60
4.2.4 CEC Send .............................................................................................................................................................................................. 62
4.2.5 CEC Status ............................................................................................................................................................................................ 74
4.2.6 CEC Line Capture .............................................................................................................................................................................. 76
4.2.7 Address Setting .................................................................................................................................................................................... 77
4.2.8 Support OP Code................................................................................................................................................................................ 78
4.2.9 Support Language .............................................................................................................................................................................. 81
4.2.10 Support Tuner .................................................................................................................................................................................... 89
4.2.11 Support Timer ..................................................................................................................................................................................... 91
4.2.12 Device Information ........................................................................................................................................................................... 92
4.2.13 Response Setting ............................................................................................................................................................................. 93
4.2.14 Original Command Setting ........................................................................................................................................................... 94
4.2.15 Bit Timing Setting ............................................................................................................................................................................. 95
4.2.16 Frame Communication Setting................................................................................................................................................... 96
4.3 ARC Status ......................................................................................................................................................................................................... 97
4.4 Video Data ........................................................................................................................................................................................................100
4.5 Lipsync ...............................................................................................................................................................................................................102
Chapter 5 Signal Generate................................................................................................................................ 105
5.1 General Setting...............................................................................................................................................................................................106
5.2 Detail ...................................................................................................................................................................................................................110
5.2.1 GenerateTiming .................................................................................................................................................................................110
5.2.2 AVI InfoFrame .....................................................................................................................................................................................112
5.2.3 SPD InfoFrame ..................................................................................................................................................................................115
5.2.4 Audio InfoFrame ................................................................................................................................................................................116
5.2.5 MPEG InfoFrame ..............................................................................................................................................................................118
5.2.6 Vendor Specific InfoFrame ...........................................................................................................................................................119
5.2.7 Dynamic Range and Mastering InfoFrame ...........................................................................................................................122
5.2.8 Gamut Meta Data Packet ..............................................................................................................................................................124
5.2.9 ACP Packet..........................................................................................................................................................................................126
5.2.10 ISRC Packet .....................................................................................................................................................................................128
5.2.11 Other InfoFrame ..............................................................................................................................................................................129
5.2.12 Audio ....................................................................................................................................................................................................131
Contents
iii
5.2.13 Generate HDCP Status ............................................................................................................................................................... 134
5.2.14 ARC Status........................................................................................................................................................................................ 136
5.2.15 DDC Output ...................................................................................................................................................................................... 139
5.2.16 HDCP Config .................................................................................................................................................................................... 140
Chapter 6 Compliance Test ............................................................................................................................... 141
6.1 HDMI1.4b Pretest .......................................................................................................................................................................................... 141
6.1.1 HDMI Source Test ............................................................................................................................................................................ 142
6.1.2 HDMI Source Test CDF ................................................................................................................................................................. 153
6.1.3 HDMI Sink Test .................................................................................................................................................................................. 155
6.1.4 HDMI Sink Test CDF ....................................................................................................................................................................... 161
6.2 HDMI2.0 CTS .................................................................................................................................................................................................. 162
6.2.1 HDMI Source Test ............................................................................................................................................................................ 163
6.2.2 HDMI Source Test CDF ................................................................................................................................................................. 165
6.2.3 HDMI Repeater Test ........................................................................................................................................................................ 167
6.2.4 HDMI Repeater Test CDF ............................................................................................................................................................. 168
6.3 CEC1.4b Pretest ............................................................................................................................................................................................ 169
6.3.1 CEC CTS CDF ................................................................................................................................................................................... 170
6.3.2 CECT 8 .................................................................................................................................................................................................. 171
6.3.3 CECT 9 .................................................................................................................................................................................................. 173
6.3.4 CECT10 ................................................................................................................................................................................................ 175
6.3.5 CECT11.1 TV / Display .................................................................................................................................................................. 178
6.3.6 CECT 11.1.1 One Touch Play ..................................................................................................................................................... 179
6.3.7 CECT 11.1.2 Routing Control ...................................................................................................................................................... 180
6.3.8 CECT 11.1.3 System Standby .................................................................................................................................................... 181
6.3.9 CECT 11.1.4 One Touch Record ............................................................................................................................................... 182
6.3.10 CECT 11.1.5 Timer Programming........................................................................................................................................... 185
6.3.11 CECT 11.1.6 System Information ............................................................................................................................................ 188
6.3.12 CECT 11.1.7 Deck Control ......................................................................................................................................................... 189
6.3.13 CECT 11.1.8 Tuner Control ....................................................................................................................................................... 190
6.3.14 CECT 11.1.9 Vendor Specific Commands .......................................................................................................................... 192
6.3.15 CECT 11.1.10 OSD Display ...................................................................................................................................................... 193
6.3.16 CECT 11.1.11 Device OSD Name Transfer ....................................................................................................................... 194
6.3.17 CECT 11.1.12 Device Menu Control ..................................................................................................................................... 195
6.3.18 CECT 11.1.13 Remote Control Pass Through .................................................................................................................. 197
6.3.19 CECT 11.1.14 Give Device Power Status ........................................................................................................................... 199
6.3.20 CECT 11.1.15 System Audio Control .................................................................................................................................... 200
6.3.21 CECT 11.1.16 Audio Rate Control .......................................................................................................................................... 202
6.3.22 CECT 11.1.17 Audio Return Channel Control ................................................................................................................... 203
6.3.23 CECT 11.2.1 One Touch Play ................................................................................................................................................... 205
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6.3.24 CECT 11.2.2 Routing Control ...................................................................................................................................................206
6.3.25 CECT 11.2.3 System Standby ..................................................................................................................................................207
6.3.26 CECT 11.2.4 One Touch Record .............................................................................................................................................208
6.3.27 CECT 11.2.5 Timer Programming ...........................................................................................................................................210
6.3.28 CECT 11.2.6 System Information............................................................................................................................................213
6.3.29 CECT 11.2.7 Deck Control .........................................................................................................................................................214
6.3.30 CECT 11.2.8 Tuner Control .......................................................................................................................................................217
6.3.31 CECT 11.2.9 Vendor Specific Commands ..........................................................................................................................219
6.3.32 CECT 11.2.10 OSD Display ......................................................................................................................................................220
6.3.33 CECT 11.2.11 Device OSD Name Transfer........................................................................................................................221
6.3.34 CECT 11.2.12 Device Menu Control......................................................................................................................................222
6.3.35 CECT 11.2.13 Remote Control Pass Through ..................................................................................................................224
6.3.36 CECT 11.2.14 Give Device Power Status ...........................................................................................................................225
6.3.37 CECT 11.2.15 System Audio Control ....................................................................................................................................226
6.3.38 CECT 11.2.16 Audio Rate Control ..........................................................................................................................................228
6.3.39 CECT 11.2.17 Audio Return Channel Control ...................................................................................................................229
6.3.40 CECT 11.3 CEC Switch ...............................................................................................................................................................231
6.3.41 CECT 12 Invalid Message Tests .............................................................................................................................................233
6.4 HDCP1.4 Pretest ...........................................................................................................................................................................................234
6.4.1 HDCP1.4 CTS PCP .........................................................................................................................................................................235
6.4.2 HDCP1.4 CTS 1A .............................................................................................................................................................................236
6.4.3 HDCP1.4 CTS 1B .............................................................................................................................................................................237
6.4.4 HDCP1.4 CTS 2C .............................................................................................................................................................................239
6.4.5 HDCP1.4 CTS 3A .............................................................................................................................................................................240
6.4.6 HDCP1.4 CTS 3B .............................................................................................................................................................................241
6.4.7 HDCP1.4 CTS 3C-1.........................................................................................................................................................................242
6.4.8 HDCP1.4 CTS 3C-2.........................................................................................................................................................................243
6.5 HDCP2.2 Test..................................................................................................................................................................................................245
6.5.1 HDCP2.2 CTS PCP .........................................................................................................................................................................246
6.5.2 HDCP2.2 CTS 1A .............................................................................................................................................................................247
6.5.3 HDCP2.2 CTS 1B .............................................................................................................................................................................249
6.5.4 HDCP2.2 CTS 2C .............................................................................................................................................................................251
6.5.5 HDCP2.2 CTS 3A .............................................................................................................................................................................252
6.5.6 HDCP2.2 CTS 3B .............................................................................................................................................................................253
6.5.7 HDCP2.2 CTS 3C-1.........................................................................................................................................................................254
6.5.8 HDCP2.2 CTS 3C-2.........................................................................................................................................................................256
Chapter 7 Device Config ................................................................................................................................... 259
7.1 Config File .........................................................................................................................................................................................................260
7.1.1 Save ........................................................................................................................................................................................................260
Contents
v
7.1.2 Load ........................................................................................................................................................................................................ 261
7.1.3 Delete ..................................................................................................................................................................................................... 262
7.2 Emulate Mode ................................................................................................................................................................................................. 263
7.3 EDID (Edit) ....................................................................................................................................................................................................... 263
7.4 EDID (Load File) ............................................................................................................................................................................................ 264
7.5 Load Downstream EDID ............................................................................................................................................................................ 264
7.6 CEC Config ...................................................................................................................................................................................................... 264
7.6.1 Address Setting.................................................................................................................................................................................. 264
7.6.2 Support OP Code ............................................................................................................................................................................. 264
7.6.3 Support Language ............................................................................................................................................................................ 264
7.6.4 Support Tuner ..................................................................................................................................................................................... 264
7.6.5 Support Timer ..................................................................................................................................................................................... 264
7.6.6 Response Setting ............................................................................................................................................................................. 264
7.6.7 Original Command Setting ........................................................................................................................................................... 264
7.7 Generate Setting............................................................................................................................................................................................ 265
7.7.1 Detail ...................................................................................................................................................................................................... 265
7.7.2 Generate Timing ................................................................................................................................................................................ 265
7.7.3 AVI InfoFrame ..................................................................................................................................................................................... 265
7.7.4 SPD InfoFrame .................................................................................................................................................................................. 265
7.7.5 Audio InfoFrame ................................................................................................................................................................................ 265
7.7.6 MPEG InfoFrame .............................................................................................................................................................................. 265
7.7.7 Vendor Specific InfoFrame ........................................................................................................................................................... 265
7.7.8 Gamut MetaData Packet ............................................................................................................................................................... 265
7.7.9 ACP Packet ......................................................................................................................................................................................... 265
7.7.10 ISRC Packet ..................................................................................................................................................................................... 265
7.7.11 Other InfoFrame .............................................................................................................................................................................. 265
7.7.12 Audio .................................................................................................................................................................................................... 266
Chapter 8 Setup ............................................................................................................................................... 267
8.1 Display Setup .................................................................................................................................................................................................. 268
8.2 Audio Setup ...................................................................................................................................................................................................... 269
8.3 Log Setup .......................................................................................................................................................................................................... 270
8.4 Action Setup ..................................................................................................................................................................................................... 271
8.5 Device Information ........................................................................................................................................................................................ 272
8.6 Initialize .............................................................................................................................................................................................................. 273
Chapter 9 Sub Window ..................................................................................................................................... 275
Chapter 10 Internal Data..................................................................................................................................... 277
10.1 EDID ................................................................................................................................................................................................................. 277
10.1.1 2D_Normal (2D Monitor Capable of Receiving Multiple Formats) ........................................................................... 288
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10.1.2 HD_Normal (Monitor Using 1920X1080p as the Native Format) .............................................................................295
10.1.3 SD_Normal (Monitor Using 720X576p as the Native Format) ...................................................................................296
10.1.4 TV_Audio (Monitor Capable of Receiving Regular TV Format) ................................................................................297
10.1.5 AMP_Audio (Monitor Capable of Receiving Multiple Audio Signals) ......................................................................298
10.1.6 3D_Mandatory (Monitor Capable of Receiving 3D Mandatory) ................................................................................299
10.1.7 3D_Secondary (Monitor Capable of Receiving Multiple 3D Formats) ....................................................................300
10.1.8 HDMI10_EDID (HDMI 1.0 Monitor) ........................................................................................................................................301
10.1.9 DVI_EDID (DVI Monitor) .............................................................................................................................................................302
10.1.10 4Block_EDID (4-block EDID Monitor) ................................................................................................................................303
10.1.11 H14b4K_EDID (HDMI 1.4b 4Kx2K Compatible Monitor) ...........................................................................................304
10.1.12 YCbCr420 (YCbCr4:2:0 Compatible Monitor).................................................................................................................305
10.1.13 6G_EDID (6G Compatible Monitor).....................................................................................................................................306
10.1.14 HDR_EDID (HDR Compatible Monitor) .............................................................................................................................307
10.1.15 CTS7-1_1 (EDID Test) ..............................................................................................................................................................308
10.1.16 CTS7-1_2 (EDID Test) ..............................................................................................................................................................309
10.1.17 CTS7-19_1 (Packet Test) .........................................................................................................................................................310
10.1.18 CTS7-19_2 (Packet Test) .........................................................................................................................................................311
10.1.19 CTS7-23 (RGB Monitor) ...........................................................................................................................................................312
10.1.20 CTS7-24 (YCbCr Monitor) .......................................................................................................................................................313
10.1.21 CTS7-27 (AVI InfoFrame Test) ..............................................................................................................................................314
10.1.22 CTS7-31 (Audio InfoFrame Test)..........................................................................................................................................315
10.1.23 CTS7-33_1 (DVI Test) ...............................................................................................................................................................316
10.1.24 CTS7-33_2 (DVI Test) ...............................................................................................................................................................317
10.1.25 CTS7-34 (Deep Color Test).....................................................................................................................................................318
10.1.26 CTS7-35 (xvYCC Test) ..............................................................................................................................................................319
10.1.27 CTS7-36 (High-BitRate Audio Test) .....................................................................................................................................320
10.1.28 CTS7-37 (One Bit Audio Test)................................................................................................................................................321
10.1.29 CTS7-38_1 (3D Mandatory Test)..........................................................................................................................................322
10.1.30 CTS7-38_2 (3D Mandatory Test)..........................................................................................................................................323
10.1.31 CTS7-38_3 (3D Mandatory Test)..........................................................................................................................................324
10.1.32 CTS7-39 (4Kx2K Test) ..............................................................................................................................................................325
10.1.33 CTS7-40 (Adobe RGB Test) ...................................................................................................................................................326
10.1.34 HF1-10 (6G TMDS Bit Clock Ratio Test)...........................................................................................................................327
10.1.35 HF1-31-1 (YCbCr4:2:0 Test) ...................................................................................................................................................328
10.1.36 HF1-31-2 (YCbCr4:2:0 Test) ...................................................................................................................................................329
10.1.37 HF1-31-3 (YCbCr4:2:0 Test) ...................................................................................................................................................330
10.1.38 HF1-32-1 (YCbCr4:2:0DeepColor Test) ............................................................................................................................331
10.1.39 HF1-32-2 (YCbCr4:2:0DeepColor Test) ............................................................................................................................332
10.1.40 HF1-32-3 (YCbCr4:2:0DeepColor Test) ............................................................................................................................333
Contents
vii
10.1.41 HF1-32-4 (YCbCr4:2:0DeepColor Test) ............................................................................................................................ 334
10.1.42 HF1-32-5 (YCbCr4:2:0DeepColor Test) ............................................................................................................................ 335
10.1.43 HF1-35-1 (21:9 Video Timing Test) ...................................................................................................................................... 336
10.1.44 HF1-35-2 (21:9 Video Timing Test) ...................................................................................................................................... 337
10.1.45 HF1-45 (Audio Sampling Frequency Test) ....................................................................................................................... 338
10.1.46 HF1-51-1 (YCbCr4:2:0AVI InfoFrame Test) ..................................................................................................................... 339
10.1.47 HF1-51-2 (YCbCr4:2:0AVI InfoFrame Test) ..................................................................................................................... 340
10.1.48 HF1-51-3 (YCbCr4:2:0AVI InfoFrame Test) ..................................................................................................................... 341
10.1.49 HF1-52-1 (BT.2020 Test) .......................................................................................................................................................... 342
10.1.50 HF1-52-2 (BT.2020 Test) .......................................................................................................................................................... 343
10.1.51 HF1-52-3 (BT.2020 Test) .......................................................................................................................................................... 344
10.1.52 HF1-52-4 (BT.2020 Test) .......................................................................................................................................................... 345
10.1.53 HF1-52-5 (BT.2020 Test) .......................................................................................................................................................... 346
10.1.54 HF1-53-1 (HDR Test) ................................................................................................................................................................. 347
10.1.55 HF1-53-2 (HDR Test) ................................................................................................................................................................. 348
10.1.56 HF1-53-3 (HDR Test) ................................................................................................................................................................. 349
10.1.57 HF1-53-4 (HDR Test) ................................................................................................................................................................. 350
10.1.58 HF1-53-5 (HDR Test) ................................................................................................................................................................. 351
10.1.59 HF1-53-6 (HDR Test) ................................................................................................................................................................. 352
10.1.60 HF1-53-7 (HDR Test) ................................................................................................................................................................. 353
10.1.61 HF3-3 (Repeater Test Monitor) .............................................................................................................................................. 354
10.1.62 HF3-23 (Repeater HDR Test)................................................................................................................................................. 355
10.2 Video Code .................................................................................................................................................................................................... 356
Chapter 11 Error List .......................................................................................................................................... 359
11.1 ANALYZE ERROR (Red Display) List ............................................................................................................................................... 359
11.1.1 Video Timing ..................................................................................................................................................................................... 359
11.1.2 AVI InfoFrame .................................................................................................................................................................................. 360
11.1.3 SPD InfoFrame ................................................................................................................................................................................ 360
11.1.4 Audio InfoFrame .............................................................................................................................................................................. 361
11.1.5 MPEG InfoFrame............................................................................................................................................................................ 362
11.1.6 ACP Packet ....................................................................................................................................................................................... 362
11.1.7 ISRC1 Packet ................................................................................................................................................................................... 362
11.1.8 ISRC2 Packet ................................................................................................................................................................................... 362
11.1.9 Channel Status Bit ......................................................................................................................................................................... 363
11.1.10 Audio Timing ................................................................................................................................................................................... 363
11.1.11 Vendor Specific InfoFrame....................................................................................................................................................... 363
11.1.12 HDCP ................................................................................................................................................................................................ 363
Chapter 12 VA-1842 Specifications ..................................................................................................................... 365
12.1 Log Data Structure ..................................................................................................................................................................................... 365
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12.1.1 LOG DATA .........................................................................................................................................................................................365
12.1.2 Analyze Data ....................................................................................................................................................................................366
12.1.3 DDC DATA.........................................................................................................................................................................................367
12.1.4 CEC DATA .........................................................................................................................................................................................368
12.1.5 HDMI Compliance Data ...............................................................................................................................................................369
12.1.6 CEC Compliance Data .................................................................................................................................................................370
12.1.7 HDCP2.2 Compliance Data .......................................................................................................................................................370
12.2 Connector Pin Assignment .....................................................................................................................................................................372
12.2.1 HDMI Connector .............................................................................................................................................................................372
12.2.2 TRIGGER Connector ....................................................................................................................................................................373
12.3
Option Specifications ................................................................................................................................................................................375
12.3.1 Through Box .....................................................................................................................................................................................375
12.3.2 SCDC Cable .....................................................................................................................................................................................376
12.4
VA-1842 Specifications ............................................................................................................................................................................377
12.4.1 General Specifications .................................................................................................................................................................377
12.4.2 Ratings ................................................................................................................................................................................................378
12.4.3 Restrictions .......................................................................................................................................................................................379
Chapter 13 Revision History................................................................................................................................ 381
ix
警 告
Warning
Introduction
Thank you for purchasing the VA-1842 HDMI Protocol Analyzer.
This manual describes operating procedures, precautions, and other matters for when using the product.
Inappropriate handling may lead to an accident so be sure to read this manual.
After reading this manual, store it in a safe location so that it will not be lost.
Safety Precautions
About This Device
Before Operation
■ Do not throw or subject to strong impacts. Doing so may cause the device to
malfunction, crack, generate heat, or catch fire.
■ Do not use where there is a risk of fire or explosion.
■ There are high-voltage components inside the device. Do not disassemble, repair,
or modify as there is a risk of an electric shock or burn, and doing so may cause a
malfunction.
■ If thunder is heard during outdoor use, immediately turn the power off, disconnect
the power cord from the device, and move the device to a safe place.
About the Power Cord
■ Always grasp the plug when unplugging the power cord.
■ Do not forcibly bend the power cord or use it in a bundled or tied state. Doing so
may cause a fire.
■ Do not place a heavy object on the power cord. Damage to the cord may cause a
fire and electric shock.
About Foreign Matter
■ Do not spill liquid or drop a flammable or metal object inside the device. Using the
device in that state may cause a fire, electric shock, or accident.
x
注 意
Caution
About This Product
■ When connecting this product to another device (TV or DVD player), connect it with
the supplied frame ground (FG) cord, etc. so that the FG is shared between the
device and VA-1842. If this product is used without sharing the FG, there is a risk of
it malfunctioning.
Figure FG Terminal Connection
About Installation
■ Install in a stable location. Also, do not install vertically. There is a risk of a
malfunction due to the temperature rising as a result of heat generation.
About Liquid Crystals
■ Due to the nature of LCD displays, the screen may have a few defective pixels
(always lit or never lit).
■ Do not touch any liquid that may leak from the LCD panel.
If the LCD panel is inadvertently damaged, liquid (liquid crystals) may leak from the panel. Keep the liquid away
from your mouth and skin and do not inhale the vapors. If any liquid crystals should contact your mouth or eyes,
wash them away immediately with water. Furthermore, if any liquid should adhere to your skin or clothing, wipe it
off with alcohol or the like and then wash it away with soap. Your skin or clothing may be damaged if liquid
crystals are left adhered.
Before Operation
xi
■ Be careful of glass shards from a broken LCD panel.
If the LCD panel is damaged, take care not to cut your hands, etc. on glass shards.
Touching a broken part may result in an injury.
■ The LCD panel is a high precision device so be careful with regard to the following
points when handling.
・ Wiping with benzene, thinner, etc. will cause deterioration.
・ Leaving water (or salt water) on the LCD panel will cause discoloration
・ If the LCD panel is exposed to direct ultraviolet rays for a long time, the display quality may degrade. For example,
the deflector plate may become brown and the contrast may drop.
・ Moisture from condensation or the like entering inside will cause color irregularities.
・ Directly striking or bumping the LCD panel will cause cracks or other damage.
・ Do not disassemble because getting leaking liquid crystals on your skin is dangerous.
If the Device Malfunctions or Trouble Occurs
■ In the event that a malfunction or trouble occurs, stop using the device, unplug the
power cord, and contact your dealer or an ASTRODESIGN sales representative.
License Notice
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI
Licensing LLC.
xii
Chapter
Details
Before Operation
Describes safety precautions, configuration of this manual, and the
contents of the product package.
About the VA-1842
Provides an overview and describes the features of the VA-1842.
Connecting with Peripheral
Devices and Usage Examples
Describes the control procedure of the VA-1842.
Menu Configuration
Source ANALYSIS
Signal Generate
Compliance Test
Device Config
Setup
Sub Window
Internal Data
Error List
Describes the functions of the VA-1842.
VA-1842 Specifications
Describes the specifications of the VA-1842.
Details
Quantity
VA-1842 main unit
1
VA-1842 Instruction Manual (this manual PDF) CD
1
USB mouse
1
USB flash memory device
1
Power cable
1
FG cable
1
Product Configuration
The configuration of this product is as follow.
Program data is a combination of two types of data: timing data and pattern data.
Contents of Package
This product includes the following items. Be sure to use the supplied accessories because use of accessories
other than the supplied items may cause a malfunction.
1
1
About the VA-1842
1.1 Overview
The HDMI Protocol Analyzer VA-1842 (hereinafter referred to as the VA-1842 in this manual) enables the
protocol parts required in the development of HDMI transmitters to be checked. The HDMI video and audio can
be easily checked with the front LCD monitor and built-in speakers.
Furthermore, you can rewrite the performance information (EDID/SINK) of the VA-1842 unit so various kinds of
receivers (monitors) can be virtualized. The unit can thus be used in, for example, the development of devices
with HDMI terminals such as set-top boxes and DVD players.
In addition, the reception of sink device signals can also be checked by using the VA-1842 Generate function.
This manual collectively refers to devices with HDMI input terminals but without HDMI output terminals such as
monitors and TVs as receivers (monitors), and collectively refers to devices with both HDMI output terminals
and input terminals which perform output based on input signals as repeaters.
1.2 Features
ANALYZE (Measurement) Function
Measures the HDMI and DVI video timing.
Measures each packet content of HDMI.
Checks for differences from HDMI standard values.
Receiver (Monitor) Function
Enables HDMI input to be received.
Through Function
Enables checking the direct exchange of DDC/CEC of source devices and sink devices by allowing
VA-1842 input and output to pass through.
Generate Function
Enables receiving on the sink side to be checked using the timing and multiple patterns built into the
VA-1842. 3D timing can also be output.
Emulator Function
Enables the performance information of the VA-1842 unit to be changed to the performance of
various other monitors (e.g., high-definition TVs and NTSC compatible TVs).
2
Built-in LCD Monitor and Speakers
Each of 8-bit, 10-bit, and 12-bit HDMI video can be easily checked with the front LCD monitor.
Linear PCM audio can be easily checked with the built-in speakers.
Program Function
Enables the data used when virtualizing monitors to be managed by programs.
This function allows you to easily change to the performance of various monitors by simply calling
programs.
There is also a function to pick out and group just the programs to be used from among many
programs.
Registration to USB Flash Memory Device
ANALYZE (measurement) data, programs, unit settings, and other data can be saved to the USB
flash memory device.
Hot Plugging Function
Enables a reset to be applied to a transmitter without disconnecting and connecting a cable between
the transmitter and VA-1842.
Log Trigger Function
Enables setting a trigger to retrieve ANALYZE data.
Line Monitor Function
Enables sending and receiving commands with the DDC and CEC lines.
HDMI Version 2.0 Compatible
Supports the timing and InfoFrame of HDMI 2.0.
Chapter 1 About VA-1842
3
(1)
LCD
Displays the HDMI input video and analysis results.
(2)
HDMI input connector
Inputs the HDMI output of a DVD player or other device.
(3)
HDMI output connector
Outputs the HDMI signals for the input of an HDMI TV, monitor,
or other device.
(4)
HDMI THROUGH connector
Connect a through box for when in THROUGH MODE.
(5)
Speakers
Outputs the audio.
(6)
Headphones connector
Outputs the audio from headphones.
(7)
Joy stick
Operates the cursor in eight directions.
(8)
Key name
Function
Key name
Function
HPD key
When the LED lights, the hot
plug state becomes high.
When the LED goes out, the hot
plug state becomes low.
RX SENSE key
When the LED lights, RX SENSE
turns on.
When the LED goes out, RX
SENSE turns off.
INC key
Used when, for example,
selecting setting items and
parameters.
DEC key
Used when, for example, selecting
setting items and parameters.
ANALYZE key
Opens Source ANALYSIS.
GENERATE key
Opens Signal Generate.
COMPLIANCE key
Displays the Compliance menu.
CONFIG key
Opens Device Config.
LOG key
When the LED lights, acquires
the log.
SET UP key
Opens Setup.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
1.3 Names and Functions of Parts
1.3.1 VA-1842 Front Panel
4
MODE key
Switches between receiver
mode, repeater mode, and
through mode.
FUNCTION key
Performs the function operation of
the active window.
MUTE key
When the LED lights, mutes the
built-in speakers.
When the LED goes out, turns
on the built-in speakers.
RUN/STOP key
Switches between RUN and STOP.
OSD key
When the LED lights, displays
the OSD.
When the LED goes out, hides
the OSD.
PICTURE key
When the LED lights, displays the
input video.
When the LED goes out, hides the
input video.
HELP key
When the LED lights, displays
HELP.
ESC/DEL key
Closes the currently active window.
L CLICK key
Performs the confirm operation.
R CLICK key
Displays a sub window.
Chapter 1 About VA-1842
5
(1)
Ethernet port
This port is for connecting to a LAN with an Ethernet cable.
(2)
USB port (B)
This port enables connecting with a PC to control the VA-1842 by sending
and receiving commands.
(3)
USB port (A)
Connect the mouse or USB flash memory device.
(4)
TRIGGER
Outputs TRIGGER or I2S.
(5)
Coaxial input
This connector is for inputting digital audio.
(6)
Coaxial output
This connector is for outputting digital audio.
(1)
(2)
(3)
(4)
(5)
(6)
1.3.2 VA-1842 Side Panel
6
(1)
Power switch
Turns the power of the VA-1842 on/off.
(2)
Frame ground (FG)
Shares the FG of a device to be connected with the VA-1842.
(3)
AC input connector
Connect the power cable.
(1)
(2)
(3)
1.3.3 VA-1842 Rear Panel
Chapter 1 About VA-1842
7
(1)
Left-click
Performs the same operation as the L CLICK key.
(2)
Right-click
Performs the same operation as the R CLICK key.
(3)
Wheel scroll
Scrolls the active window up/down.
(4)
Wheel click
Performs the same operation as the FUNCTION key.
1.3.4 Mouse Operation
8
Cursor
Operated with the mouse or joy stick.
Active window
This window is currently being used.
It can be moved up, down, left, or right, and can be enlarged or
reduced.
* Up to five windows including the active window can be
displayed.
Active window close button
Closes the active window.
Active window minimize
button
Minimizes the active window.
Active taskbar button
This is the taskbar button for the active window.
Inactive window
This window is currently not being used.
Inactive window close
button
Closes the inactive window.
Inactive window minimize
button
Minimizes the inactive window.
OSD display
Chapter 1 About VA-1842
9
Inactive taskbar button
This is the taskbar button for the inactive window.
Menu window
Displayed by right-clicking or pressing R CLICK outside of a
window.
10
Name
Icon
Overview
Video signal input
icon
Video signals are always input when this is in the blue state.
The input of video signals is stopped when this is in the gray state.
Input hot plug
icon
This is displayed in blue when the hot plug state of the input side is high.
This is displayed in gray when the hot plug state of the input side is low.
Input signal
Format icon
A blue HDMI icon is displayed when the input signal format is HDMI.
Clicking the icon or pressing the L CLICK button displays the currently input simple video
timing and color signal.
* Not displayed when the clock is displayed.
A blue DVI icon is displayed when the input signal format is DVI.
Clicking the icon or pressing the L CLICK button displays the currently input simple video
timing and color signal.
* Not displayed when the clock is displayed.
A gray HDMI icon is displayed when there is no input signal.
HDCP icon
This is displayed in blue when HDCP is being applied to the input video.
This is displayed in yellow when the initial authentication of HDCP is starting.
This is displayed in gray when HDCP is not being applied to the input video.
AV MUTE icon
This is displayed in blue when AV mute is on.
1.3.5 Icons
Chapter 1 About VA-1842
11
This is displayed in gray when AV mute is off.
Scramble icon
This is displayed in blue when scramble is on.
This is displayed in gray when scramble is off.
Output hot plug
icon
This is displayed in green when the hot plug state of the output side is high.
This is displayed in gray when the hot plug state of the output side is low.
OSD icon
Clicking or pressing the L CLICK button over the OSD icon hides the OSD display.
(In the hidden state, clicking or pressing the L CLICK button again displays the OSD.)
PICTURE icon
The input video is displayed when the icon is blue.
The input video is not displayed when the icon is gray.
Speakers Icon
This is displayed in pink when built-in speaker audio is being output.
This is displayed in gray when built-in speaker audio is muted.
MODE icon
This is displayed in blue when in receiver mode.
This is displayed in green when in repeater mode.
12
This is displayed in yellow when in through mode.
RUN/STOP
icon
The RUN/STOP icon is displayed in green when RUN (update) is selected.
The RUN/STOP icon is displayed in red when STOP (update) is selected.
LOG icon
This is displayed in green when acquiring the log.
This is displayed in gray when log acquisition is stopped.
HELP icon
When this is displayed in yellow, aligning the cursor with an error item displays the details.
When this is displayed in gray, error details are hidden.
Mouse icon
This is displayed in blue when the mouse is connected to USB port (A).
This is displayed in gray when the mouse is disconnected from USB port (A).
USB icon
This is displayed in blue when the USB flash memory device is connected to USB port (A).
This is displayed in gray when the USB flash memory device is disconnected from USB port
(A).
Clock icon
Clicking or pressing the L CLICK button over the clock icon displays the current time.
(The clock settings can be set in Device Information of the SETUP menu.)
Clicking while the clock is displayed hides the clock display.
* Not displayed when the simple video timing by an input signal and the color signal are
displayed.
13
2
Connecting with Peripheral
Devices and Usage Examples
When you will use the VA-1842 as a receiver, select the icon before use.
Device with HDMI output terminal
DVD player, etc.
2.1 Connection Example in Receiver Mode
Set the VA-1842 as a receiver (monitor) to perform HDMI protocol analysis of an HDMI output device.
Measurement of the timing can be performed even for DVI output devices without an HDMI function.
14
When you will use the VA-1842 as a repeater, select the icon before use.
Device with HDMI output terminal
DVD player, etc.
Device with HDMI input
terminal
LCD TV, etc.
2.2 Connection Example in Repeater Mode
Set the VA-1842 as a repeater to perform HDMI protocol analysis of an HDMI output device.
By connecting an HDMI compatible monitor to the HDMI output of the VA-1842, you can check that an output
device is operating normally as repeater support.
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