![background image](http://html1.mh-extra.com/html/kramer/vm-24hdmi/vm-24hdmi_user-manual_2001655005.webp)
Overview
3
3 Overview
Each high quality
HDMI Distributor
accepts one of two HDMI inputs, and
distributes the selected signal to four outputs.
The
VM-24HDMI
:
Supports up to 2.25Gbps bandwidth per graphic channel
1
Has the ability to read and store, in non-volatile memory
2
, the EDID
3
block
from an output display device, so it can then provide the EDID information
to the HDMI source even if the display device is not connected
Lets you acquire the EDID from one output, from several connected
outputs (Auto-mix) or acquire the default EDID for fast and efficient
connection of the unit
4
Is housed in a 19" 1U rack mountable enclosure and is fed from a 100-240
VAC universal switching power supply
Control the
VM-24HDMI
via:
The front panel buttons
The infrared remote control transmitter
The infrared remote extension cable transmitter, see section 4.1
RS-232 serial commands transmitted by a touch screen system, PC, or
other serial controller
3.1 About HDMI
High-Definition Multimedia Interface (HDMI) is an uncompressed all-digital
5
audio/video interface, widely supported in the entertainment and home cinema
industry. It delivers the highest high-definition image and sound quality.
1 Suitable for resolutions up to UXGA at 60Hz, and for all HD resolutions
2 While the machine is ON
3 EDID is Extended Display Identification Data (see section 3.1 for a detailed definition)
4 Lets you use the EDID default value when no display from which to read the EDID is connected
5 Ensuring an all-digital rendering of video without the losses associated with analog interfaces and their unnecessary digital-
to-analog conversions