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Fig. 3 Illustrating the menu system can be read from left to right, starting in normal mode
which can be changed into Menu active mode by pressing the menu key, indicated with
<Menu>.
The Different Menu’s are:
Sub Menu
Parameter Description
RELVOL +/-6 dB
(0.1dB step)
Relative volume for the active input. Fine tuning of the volume
control for each input relative to the global setting
SENSIT 0/6 dB Input amplifier sensitivity 0 or +6 dB for the active input. Used for
increasing the sensitivity for weak sources in the preamplifier
section without increasing noise level.
BRIGHT 0..4 Brightness of Display from 0 (Display off) to max intensity 4
IR RMT On/Off Enable / Disable of remote control, Remote can be disabled if the
SDAI 2175 is controlled over RS232 interface.
INPTXT “........” Selection of input text for the active input. Selection can be chosen
between a range of predefined strings or from 7 user defined strings
which can be entered with the Lyngdorf SDAI 2175 Control software
LNKID 0..255 Link ID adress in the Lyngdorf network. Address 0 is reserved,
address 1 is used for masters in the network, so applicable
addresses are from 2 and up.
LNKSP 96/576 Link Communication speed 9600/57600 Baud. Normal Lyngdorf
interconnect speed is 57600 Baud
BAL LR +/-6 dB
(0.1dB step)
Balance of level from Left to Right speaker
DEFVOL 0..99.9 dB Default volume when the amplifier comes out of standby
MAXVOL 0..99.9 dB Maximum volume the user can select, used as a safety feature to
prevent excessive volume levels
Software
Lyngdorf Audio supplies control software for remote control of the SDAI 2175 and setup of
the Input text system. Please check the Lyngdorf audio web site for download of the
newest version at http://www.Lyngdorf.com
The SDAI 2175 firmware can be upgraded using the ‘Lyngdorf Serial Load, software
upgrade tool’ this is in the PC package available from www.Lyngdorf.com
Follow the upgrade steps to bring the product into boot mode. Only one device should be
connected to the PC when upgrading the firmware.