Transceiver Mode - F100/R100 Models; Transmitter Mode - F110 Model - Lightware UBEX-PRO20-HDMI-F110 User Manual

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4. UBEX Concept 4. UBEX Concept
Connection with an F110 Endpoint Device
When the F100/R100 receiver connects to an F110 endpoint device, the number of audio inputs expands
to three due to the analog audio input stream received via the SFP+ links. In this case the digital audio
crosspoint changes to 3x2 (3 inputs and 2 outputs).
4.2.3. Transceiver Mode - F100/R100 Models
Port Diagram
The port diagram is valid for the following UBEX
endpoint model:
▪ UBEX-PRO20-HDMI-F100
▪ UBEX-PRO20-HDMI-R100 series
Description
The transceiver can receive an HDMI audio
stream via the SFP+ links and transmitting on the
HDMI out 1 port.
The transceiver receives an HDMI audio signal
via the HDMI input 2 port. The audio stream is
transmitted toward the remote endpoint device over the SFP+ links.
The local HDMI output port (HDMI out 2) is HDMI loop-back port and source is always the HDMI in 2 port.
The HDMI input 1 port of the transceiver cannot accept audio signals due to software limitation.
Connection with an F110 Endpoint Device
When the F100/R100 transceiver connects to an F110 endpoint device, the port diagram changes due to the
expanded audio possibilities.
Input Side
The number of audio inputs
expands to two due to the analog
audio input stream received via the
SFP+ links.
Output Side
The number of audio outputs
expands to two due to the analog
audio output port on the remote
endpoint. The crosspoint setting
is available in the local transceiver
as well.
Audio port diagram of the F100/R100 transceiver in connection with
UBEX series – Extender Application Mode – User's Manual UBEX series – Extender Application Mode – User's Manual
an F110 endpoint
Applied F-series endpoint firmware package: v1.4.1 | Applied R-series endpoint firmware package: v1.4.1 | LDC software: v1.34.0b2
4.2.4. Transmitter Mode - F110 Model
Port Diagram
The port diagram is valid for the following UBEX endpoint model:
▪ UBEX-PRO20-HDMI-F110
Audio port diagram of the F110 transmitter
Description
The device is built with a 4:1 digital audio switch which has four inputs: the de-embedded digital audio
streams of the HDMI in 1 and 2; the analog audio of the analog audio input port; and the return audio channel
received from remote endpoint device over the SFP+ ports. The selected audio stream can be switched to
the analog audio out port after a digital/analog conversion (D/A converter).
The audio streams of the HDMI in 1, HDMI in 2, and the analog audio in ports are transmitted via the SFP+
output ports toward the remote endpoint device.
The HDMI out 1 and 2 ports are local output ports, they transmit the audio streams of the HDMI in 1 and 2
ports directly.
Signal Support of the Analog Audio Output
The UBEX-PRO20-HDMI-F110 endpoint model converts the uncompressed stereo audio stream to analog audio.
The analog audio output port supports PCM audio format up to 48 kHz.
ATTENTION!
If unsupported audio signal is selected to the analog audio output, the port will be muted
automatically. The current status of the port can be queried by an LW3 protocol command, see the details
in the Query the Status of the Analog Audio Output section.
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