Troubleshooting guide

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• MSB cannot guarantee that the IR IN port will be compatible with devices that are not manufactured by MSB.
• Connecting the IR IN port to an incompatible device may result in damage to the connected device or the player.
Please contact MSB customer support if you plan to integrate the player into an IR distribution system. Customer support can provide
recommendations on how to properly connect the control signals.
RS232 Control
The UMT has an RS232 control port and can be integrated into most custom home theater control systems. Please ask your custom
installer to contact MSB for the RS232 control protocol.
REMOTE CONTROL
Changing Volume
Changing the volume on the UMT remote does nothing at all in the UMT, but if an MSB DAC is used in the system which has the volume
option installed, the UMT remote can be used to change the volume of the DAC. Ignore the volume setting on the video display. Instead
pay attention to the volume readout on the DAC.
Changing the Backlight Method
The remote control supports one of two backlight methods. By default, pressing the LIGHT button will turn on the backlight, and pressing
any other button within 10 seconds will keep the backlight on. The alternative method will activate
the backlight whenever any button is pressed; in this mode, the light will stay on for 10 seconds, and
pressing any other button will keep the backlight on. To switch between these two backlight methods,
press and hold the LIGHT button for 5 seconds.
Using the MSB DAC Remote (Default = Not Enabled)
The MSB DAC remote control can support the key features of the UMT Plus, including:
• POWER • Number Pad 0 - 9 • * (Pure Audio Mode) • EJECT • STOP
• REPEAT • TRACK FORWARD • TRACK BACKWARD
TO ENABLE DAC REMOTE: On the UMT remote press: <DIMMER> <DIMMER> <DIMMER> <8>
TO DISABLE DAC REMOTE (default): On the UMT remote press: <DIMMER> <DIMMER> <DIMMER> <7>