Page 28 / 107
Section 5. Installation
5.5. Boot up of UMX-OPT-TX150R transmitter unit
Warning!
When building an electronic system, make sure that all of the devices are powered down
before connecting them. Powered on devices may have dangerous voltage levels that
can damage sensitive electronic circuits.
After all the other connections in the system are complete, connect the output of the +5V
Power Adaptor to the UMX-OPT-TX150R.
The special locking DC plug provides safe connection. Plug the connector into the +5V
1A DC IN receptacle and twist 90° clockwise to lock it. Plug the adaptor into the electric
outlet. The unit is immediately powered ON.
Figure 5-5. Locking DC plug
After being powered on, the UMX-OPT-TX150R lights up all LEDs from top to bottom,
than displays its firmware version using the three upper LEDs of the front panel VIDEO
LED bar. The top LED (DVI-D) means the first number of the firmware version, actually
this is the main version. From the top the second (DVI-A) and the third (VGA) LEDs mean
the second and the third number of the firmware version, actually these are the
subversions.
The following example shows this process for a firmware version of 1.0.1
The top LED (DVI-D)
blinks once → Short pause → The second LED (DVI-A) does not
blink, this means the number 0
→ Short pause → The third LED (VGA) blinks once →
Short pause → The normal function of the LED is in effect.
After indicating the firmware version, UMX-OPT-TX150R checks the video output: reads
the EDID if there is a Hot Plug signal and authenticates devices in case of HDCP
encryption. This procedure takes approximately 5 seconds.
UMX-OPT-TX150R stores the video and audio crosspoint state in a non-volatile memory
and after booting it starts with it.
After the UMX-OPT-TX150R is initialized, the attached source(s), receiver pair and
monitor(s) can be powered on.
Info
If none of the LEDs light up upon power-up, the unit is most likely damaged and further
use is not advised. Please contact
Summary of Contents for UMX-OPT-TX150R
Page 1: ...UMX OPT TX150R User s Manual ...
Page 2: ......