Chapter 4 INTERFACE SETTINGS
67
<InfoFrame and Packet setting parameters>
Listed below are the 9 InfoFrame and Packet setting parameters.
• Vendor Specific • NTSC VBI InfoFrame
• AVI InfoFrame • ACP Packet
• SPD InfoFrame • ISRC Packet
• Audio InfoFrame • Gamut Metadata Packet
• MPEG InfoFrame
Due to the limitations by the installed chips, the maximum number of packets
which can be sent simultaneously is limited.
[HDMI Unit VM-1817, VM-1822]
VG can send maximum 4 packets at a time except AVI InfoFrame and Audio
InfoFrame. The packet ON/OFF check is carried out in the following sequence.
1. ACP Packet
2. ISRC1 Packet
3. ISRC2 Packet
4. Gamut Meta Data Packet
5. SPD InfoFrame
6. MPEG InfoFrame
7. Vendor Specific InfoFrame
8. NTSC VBI InfoFrame
In the example given above, Vendor Specific InfoFrame and NTSC VBI InfoFrame
are disabled.
ACP Packet
ISRC1 Packet
ISRC2 Packet
Gamut Metadata Packet
: ON
: OFF
: OFF
: ON
SPD InfoFrame
MPEG InfoFrame
Vendro Specific InfoFrame
NTSC VBI InfoFrame
: ON
: ON
: ON
: ON
[VM-1823 HDMI unit for VG-873/874]
VG can send maximum 7 packets at a time except AVI InfoFrame.
However, the below packets can not be sent together.
(1) ACP Packet and SPD InfoFrame
(2) ISRC2 Packet and NTSC VBI InfoFrame
In case the output of combination is “ON”, priority is shows below.
(1) ACP Packet has priority to be sent.
(2) ISRC2 Packet has priority to be sent.
CAUTION