3 SPECIFICATIONS
9
Local PTP Function
When genlocked to the analog video sync signal or HDTV tri-level sync signal, this function
obtains time information from an external time source, such as a GNSS or NTP server. It can
adjust the time according to the phase information of the genlocked sync signal and redistribute
the PTP time.
3.2.5 LT4670-SER11 (POWER UNIT)
Redundant Power Supply
You can make the power supply redundant.
When errors occur in power supply units, alarms are indicated on the instrument panel. Errors
can also be output as alarms using SNMP (future support).
3.2.6 LT4670-SER21 (4K 3G-Quad Link)
4K 3G-Quad Link Output
Two LT4670-SER02 (SDI) options are featured. When this option is enabled, the 4K 3G-Quad
Link can be output.
4K Internal Pattern Generation (future support)
In addition to the internal patterns of LT4670-SER02, the following patterns can be output.
・UHD Color Bar ARIB STD-B66
・HLG CB ITU-R BT.2111 HLG narrow range
・S-LOG3(Live HDR) Ver1.11 narrow range scale
User Pattern Generation (future support)
In addition to internal patterns such as the color bar, 4K user patterns can be output.
ID Character Overlay
ID characters can be overlaid at any position on the display. In addition, ID characters can be
scrolled horizontally or displayed in a blinking state for checking whether the display has frozen.
Logo Mark Overlay (future support)
24-bit full-color bitmap data can be overlaid as a logo mark at any position on the display at a
640 (dots) × 480 (lines) VGA size.
Safety Area Markers
90% and 80% safety area markers can be overlaid on the display. A 4:3 aspect marker can also
be overlaid.
Pattern Scrolling
This option is equipped with a function for scrolling patterns in eight directions. The moving
speed can be varied.
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