Lightware MX2-4x4-HDMI20-CA User Manual page 54

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6. Software Control – Lightware Device Controller
Conversion mode #colorspace
DIFFERENCE: Only the MX2-8X8-HDMI20-AUDIO-L model is able the 4:4:4 to 4:2:0 conversion and the split
function. The availability of this setting depends on the hardware version of the output board (V1x_), only
in MX2-8x8-HDMI20 model. The hardware version can be found in
Settings Menu, Device Info submenu in the LCD.
▪ Passthrough: no signal conversion.
4:4:4 to 4:2:0 : the signal is converted to the indicated color depth.
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▪ 4:4:4 to 4:2:2: the signal is converted to the indicated color depth.
ATTENTION! 10 bit 4:4:4- video signal is converted to 12 bit 4:2:2.
LEFT part/RIGHT part : The device supports vertical splitting of an HDMI 2.0 4k@60Hz 4:4:4 input signal
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to left and right halves allowing for the transmission of a 18Gbps HDMI2.0 signal over two HDMI1.4
compliant links. The two halves can then be recombined at the signal destination. To apply the feature
route the same input signal to 2 output ports. Set the conversion to Left on one output port and Right
on the other output port. See the application diagram in the
Scrambling #scrambling
HDMI 2.0 standard introduced scrambling to the TMDS encoding which helps to decrease the energy peaks
and hence the Electro Magnetic Interference (EMI). To maintain backwards compatibility, HDMI 2.0 only
requires the use of scrambling with data rates of above 3.4 Gbps per lane. The feature can be set on the
output ports to On / Off, or Auto (recommended).
TMDS clock rate
Setting the value to 1:10, 1:40, or Auto (recommended).
Factory defaults
Resetting the default values:
▪ HDCP = depends on input; Signal type = auto; Conversion mode = passthrough; Scrambling = auto; TMDS
clock rate = auto.
MX2-HDMI20 series – User's Manual
Status Tab in the LDC or in the System
Typical Application chapter.
Applied firmware package: v1.7.0 | LDC software: v2.5.1b5
General Tab - Audio settings #audio #analogaudio #mute #unmute
INFO: Analog audio properties appears only in -A or -Audio suffixed models, where there is an analog audio
port beside the HDMI port.
Mute analog output
The analog audio output signal can be muted by this option.
Analog audio settings in the output port properties window
Analog output volume
Setting the value between -95.62 dB and 0 dB.
Analog output balance
Setting the value between -100 and +100 (0 = center).
Factory defaults
Resetting the default values:
▪ Analog output = unmuted,
Analog output volume = 0,
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Analog output balance = 0 (center).
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