Datasheet

IHD-200PR
2
Exclusive Video Transmission by IGMP Multicast Technology
One IHD-200PT in local site can drive multiple IHD-200PR in remote sites without consuming extra network loading. Integrating with Gigabit switch built-in
with IGMP multicast functions, there are 16 channels selectable via the IHD-200 PoE series and up to 4 channels can be transmitted simultaneously. IGMP 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 can be used for one-to-many networking applications such as online streaming video and gaming, and allows exclusive transmission and more efcient
use of resources.
Extended Display Identification Data (EDID) Support
The IHD-200 PoE series adopts EDID (Extended Display Identication 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, with EDID COPY function, the
IHD-200 PoE series allows the system to copy EDID information from EDID compliant displays and assures accurate display performance.
Sending Server
Client Client Client
Sending Server
Client Client Group
Broadcasting
(One-to-All)
Bandwidth consumption
Multicasting
(One-to-Many)
Bandwidth consumption
Without Extended Display Identification Data
Laptop (XGA)
PC (UXGA)
Laptop (XGA)
PC (UXGA)
Before Switching After Switching
TV (FULL HD) TV (FULL HD)
No Display
Video Source
TV (FULL HD)
Supports Extended Display Identification Data
Video
EDID
Video
Video
EDID
EDID
EDID
Output
Video
EDID
Video
EDID
Video
Video
EDID
Input
Input
Input
Laptop (XGA)
PC (UXGA)
Blu-ray Player (WXGA)