Lumagen Radiance 2144/2124 - Manual (Page 11)

Section 2 – Overview
Copyright 2009-2014 Lumagen, Inc. Radiance 2124 and 2144, Rev 051514 3
Section 2 – Overview
Front Panel
The front panel has a light-emitting-diode (LED) indicator, which is red when the unit is in “standby” and, by
default, is green when the unit is “on.” Note: The green “on” indicator can be turned off if preferred.
Rear Panel
There are eight HDMI inputs.
There are two HDMI audio/video outputs and one COAX audio output. Video can be output on one or both
of the HDMI outputs. Audio can be output on the HDMI outputs and/or the COAX output.
Additional connections are provided for a wired IR command input (38 KHz IR format), RS232 command
interface, USB command/update (implemented as internal USB to Serial adapter), plus the 12 VDC power
input.
These connections are described on the following page.
HDMI Connections
2 HDMI SD/HD Outputs. Supports output rates up to 1080p60 for Radiance 2123. For the
Radiance 2143 maximum output rate is 4k60 in 8-bit 4:2:0 (output 2 only). Support for
HDMI 1.4a audio formats.
8 HDMI SD/HD Inputs. Supports resolutions up to 1080p60
Note: CEC bit pass-through is connected from the HDMI inputs to HDMI Output 1.