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4.
Input 2 Left Channel Controls
These 12 preset dip switches provide controls to adjust the input gain, the
input impedance and the input capacitance for the left channel input of input 2.
Please see the cartridge setup section of this handbook for detailed
information.
5.
Input 2 Right Channel Controls
These 12 preset dip switches provide controls to adjust the input gain, the
input impedance and the input capacitance for the right channel input of input
2.
Please see the cartridge setup section of this handbook for detailed
information.
6.
Anti-Tamper Screw
The clear plastic anti-tamper shield is fitted to prevent un-authorised changes
of the Athens 2 input parameters. To gain access to the dip switches then the
Anti-Tamper screw must first be removed to allow removal of the anti-tamper
shield.
7.
Input 2 PPM
This 4 LED per channel PPM provides indication of the output level of input 1
of the Athens 2 preamplifier.
The marked scale is in dBu and is digitally referenced such that on the
network outputs 0dBu = -18dBFs.
If the gain is set correctly during normal use you would expect the +6 LED to
illuminate occasionally.
If however you are using the -24dBFs output circuits then the front panel PPM
will read 6dB too high and the -6dB LED should become your lineup position.
