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ASTRO VA-1842 - SPD Infoframe

ASTRO VA-1842
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30
4.1.3 SPD InfoFrame
Decodes and displays SPD InfoFrame of the HDMI input.
SPD stands for Source Product Description, and refers to the information on the transmitter which is input.
The display method is as follows.
Mouse operation
Right-click → left-click ANALYZE → left-click SPD InfoFrame
Unit operation
Press the ANALYZE key.
→ press L CLICK over SPD InfoFrame
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 SPD InfoFrame display items when GUI display are as follows.
Displayed item
Description
Status Change
Presence or absence of changing after pressing "Clear"
Type Code
83 H
Version Number
XX H
Length of InfoFrame
XX H
Checksum
XX H
Vendor Name
(8 characters)
Product Description
(16 characters)
Source Device Info
unknown
Digital STB
DVD
D-VHS
HDD Video
DVC
DSC
Video CD
GAME
PC general
Blu-Ray Disc
Super Audio CD
HD DVD
PMP
Reserved

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