Video Wall Ultra 4K HDMI/USB Extender over IP with PoE
IHD-410PT / IHD-410PR
Exclusive Video Transmission by IGMP Snooping Technology
One IHD-410PT in local site can drive multiple IHD-410PRs in remote sites without consuming extra
network loading. Integrated with PoE switch built-in with IGMP snooping function, there are 64
channels selectable via the IHD-410 series, so video and audio can be transmitted simultaneously.
IGMP snooping is an integral part of IP multicast and a communications protocol used by hosts and
adjacent routers on IP networks to establish multicast group memberships. IGMP snooping can be
used for one-to-many/many-to-many networking applications such as online streaming video and
gaming, and allows exclusive transmission and more efficient use of resources.
Extended Display Identification Data (EDID) Support
The IHD-410 series adopts Automatic EDID (Extended Display Identification Data) Copy function to
make smooth video distribution over different types of display units. EDID is greatly important as it
contains information about resources’ manufacturer names, serial numbers, product types, maximum
image sizes, color characteristics, factory pre-set timings, frequency range limits, etc. In some cases,
display problems may occur due to incorrect EDID communication between the display monitor and
the transmitting unit or inappropriate EDID data programmed by display manufacturers. Therefore,
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