UMX4x4-Pro
User’s Manual
Section
5
.
Software
control
– Using Lightware Matrix Controller
Page 53 / 129
Analog audio gain
Analog audio gain is the amplification of the built in preamplifier. It can be set up manually
from 0 dB to 24 dB with 3 dB steps.
Analog audio polarity
If there is a phase reverse item in the amplifier chain the analog audio signal can be
compensated by changing the polarity in the UMX4x4-Pro. It can be set up manually to 0
degree (Normal) or 180 degree (Inverted).
DC filter
Removes the DC component from the analog audio signal if it is enabled.
Input port status
Connection status of the selected input port is shown here. (Type of the video signal, HDCP
encryption, the source 5V, sync type)
Video
Resolution, color depth and color space of the incoming signal are shown here.
The ‘Timing type’ and ‘Timing ID’ fields show which parameters are used to digitize the
incoming analog signal. The input port measures the incoming analog signal and
determines the timings. If the parameters need adjustment, it can be done on the right side
at ‘analog options’. In this case the ‘Timing ID’ field changes to ‘user modified’ unless the
parameters are not saved.
Audio
Information about the embedded audio signal is shown here. (Input connector, audio type,
sampling frequency, channel allocation)
Analog video options
Analog video signals are digitized on the input. The timing parameters can be adjusted
here if needed. Timing presets can be saved for each resolution separately.
Figure 5-6. Input parameters for analog signal
