Section 2 – overview, Front panel, Rear panel – Lumagen Radiance 2143/2123 User Manual
Page 11: Hdmi connections, Miscellaneous connections, Ront, Anel, Hdmi, Onnections, Iscellaneous
Section 2 – Overview
Copyright 2009-2014 Lumagen, Inc.
Radiance 2123 and 2143, Rev 041614
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. Video can be output on one or both of the HDMI outputs. Audio
can be output on one or both of the HDMI outputs.
Additional connections are provided for a wired IR command input (38 KHz IR format), RS232 command
input/update, Internal USB to serial adaptor for command/update, plus the 12 VDC power input.
These connections are described on the following page.
HDMI Connections
2
HDMI Outputs. Up to 1080p60 for the 2123. Up to 4k60 in 8-bit 4:2:0 mode for 2143
(output 2 only). Outputs support HDMI 1.4a audio formats.
8
HDMI Inputs. Supports HDMI 1.4a with resolutions up to 1080p60
Note: CEC pass-through is connected from the HDMI inputs to HDMI Output 1.
Miscellaneous Connections
1
IR format command input (See Tech Tip 9 on the Lumagen.com website).
1
RS232 for commands and software update (See Tech Tip 6 & 11).
1
Internal USB-to-serial adapter for commands and software update (See Tech Tip 6 & 11).
1
Power Input (12 Volt DC)