Inverse Riaa Network - JEFF ROWLAND Conductor Manual

INVERSE RIAA NETWORK

The JRDG Inverse RIAA Network allows a rapid and efficient break-in
of all internal circuitry within the CONDUCTOR. The network is
constructed of precision, hand matched components to accurately pre-
equalize and attenuate any line level source audio signal for connecting
directly to any active phono cartridge input on the CONDUCTOR.
By selecting a predetermined attenuation level via a specific DIP
switch code, any external line level signal will be attenuated such
that the CONDUCTOR output level will match the input line
level signal. The output can be monitored to verify that the output
signal level will accurately match level of the input line level
source signal.
Use the Network with any line level component as a signal
source, such as a tuner, cd player, D/A convertor or other line
level source with RCA output connectors.
To use, first select the attenuation level desired by sliding the
specified white colored DIP switch sliders to the proper position.
The code is screened for each configuration on the network
circuit board. For example, if INPUT 4 of the Conductor is active
and equipped for Moving Magnet cartridges, note that the code
indicates that switch positions 7 and 8 would be switched to the
ON position. All of the other positions would be in the OFF
positions. NOTE: the network is shipped in a default
configuration with switch positions 3 and 4 ON, for use with
standard Moving Coil cartridges with standard gain.
Four attenuation levels are provided:
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