ASTRO VA-1842 - ISRC1 Packet

Chapter 4 Source ANALYSIS
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4.1.10 ISRC1 Packet
Decodes and displays ISRC1 Packet of the HDMI input.
ISRC stands for International Standard Recording Code, and refers to the audio source identification code
which is input when the audio sent by the transmitter is DVD Audio. With ISRC1, the values of
UPC_EAN_ISRC_numbers 0 to 15 as defined by the DVD Audio standard are applied in addition to the values
defined by the HDMI standard.
The display method is as follows.
Mouse operation
Right-click → left-click ANALYZE → left-click ISRC1 Packet
Unit operation
Press the ANALYZE key.
→ press L CLICK over ISRC1 Packet
Press R CLICK → press L CLICK over ANALYZE
Also, you can switch between HEX and GUI display by right-clicking over the window and then clicking HEX<-
>GUI.
The ISRC1 Packet display items when GUI display are as follows.
Displayed item
Description
Status Change
Presence or absence of changing after pressing "Clear"
Packet Type Code
05H
ISRC_Cont
XX H
ISRC_Valid
XX H
ISRC_Status
XX H
Validity information
0H UPC/EAN and ISRC are invalid
4H UPC/EAN is invalid and ISRC is valid
8H UPC/EAN is valid and ISRC is invalid
CH UPC/EAN and ISRC are valid
Catalogue code (UPC/EAN #1- #13)
XXXXXXXXXXXXX H
Country code (ISRC #1 - #2)
XX
First owner code (ISRC #3 - #5)
XXX
Year of recording code (ISRC #6 - #7)
XX H
Recording code (Recording-item code)
XXXXXH
Rsv of Header Byte1
NO ERROR
ERROR
Rsv of Header Byte2
NO ERROR
ERROR
Rsv of Data Byte16-27
NO ERROR
ERROR