Lyngdorf Audio TDAI 2200 - Manual (Page 33)

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Optional AD Converter Board
The Optional AD Converter card for the TDAI 2200 has input connectors for both balanced (XLR) and
unbalanced (RCA) signals. The input impedance of the inputs are 10 kOhm.
Balanced inputs
The balanced XLR inputs are wired in accordance with IEC268:
Pin 1: Chassis and ground.
Pin 2: Hot (+).
Pin 3: Cold (-).
Shell: Chassis and ground.
Unbalanced inputs
The unbalanced RCA inputs are wired in accordance with normal practice:
Shell: Chassis and ground.
Pin: Hot (+).
Cleaning and Maintenance
Make sure that no conductive part of the loudspeaker wiring is accessible. Do not
connect loudspeakers with uninsulated terminals.
This unit does not require any regular maintenance except to keep its exterior clean. Simply wipe its exte-
rior with a clean soft cloth. A small amount of non-abrasive cleaner may be used on the cloth to remove
any excessive dirt or fi ngerprints. Do not use abrasive cleaners or cleaners containing liquid solvents.