LINN, carried out upgrade for AKURATE DS "RENEW DS"

LINN, carried out upgrade for AKURATE DS "RENEW DS"

Two kinds of upgrade, one is by the normal upgrade,
equipped with new main board in the 2008 model,
AKURATE DS, while the other, by the "RENEW DS" upgrade,
which used in KLIMAX, not only equipped with new main board in the 2008 model,
AKURATE DS chassis, but available the board to be stored in chassis.

Tthe upgrade board installed in the 2008 chassis AKURATE DS
this time is based on AKURATE DS / K, but not equipped with
a digital output.