4K HDMI/Audio Fiber Optical Extender
PTN Electronics Limited 5 www.PTN-electronics.com
0110
720 2D stereo audio
0111
720 2D audio pass through
1000
720 3D audio pass through
Note
:
In factory default status (Status:1111), FOUH302T pass through the signals directly,
input& output device process the signal automatically.
3.6 Audio input selection
FOUH302T provide with 2-pin AUDIO DIP switchers for selecting audio input between
the embedded HDMI audio and the external audio. “up” stand for “OFF”, “down” stand
for “ON”. Dial “1” switcher up for selecting the embedded HDMI audio and down for
selecting the external input audio in AUDIO IN port.
Note
: “2” switcher has no function so far and just for expanding.
3.7 Firmware Update via USB
To meet the needs of different users or further addition function, the firmware of the
FOUH302 can be upgraded via USB cable. When you want to upgrade it, please doing it
as follows:
1)
Connect the FIRMWARE port of FOUH302 to the control computer.
2)
Download the latest upgrade file (.bin file) to your computer in controlled.
3)
Double chick the app as below.
Figure 3-2: Upgrade app
4)
When the app is running normally, it will enter into the interface (as shown in the
Figure3-3), please press the button
and choose the upgrade file
downloaded, and then press the button
. It is ready to upgrade.
Figure 3-3: Configuration interface
