Manley DIGITAL TO ANALOGUE CONVERTER 1990 - 1997 - Manual (Page 5)

FRONT PANEL CONTROLS
A INPUT LEVEL-SET CONTROLS: These input attenuators function in
conjuntion with the UNBALANCED XLR INPUTS only. They are marked for left
and right channels.
B 44.1 K / 48 K SELECT: This switch will change the sampling frequency to either
44.1KHz or 48KHz. PLEASE NOTE: Power down the unit before changing
this switch. (For those who never intend to use this unit at 48KHz, we can provide
the converter hard-wried for 44.1K only.)
C DC OFFSET TRIM The DC offset trim is correctly adjusted at the factory.
However, one or two conditions can, and often do, arise that COULD require the
DC offset to be reset by the user.
One such case is if this unit is being used in an abnormally high ambient
temperature which could cause the operating temperature of this unit to rise above
its normal range. This may in turn produce a small amount of unacceptable DC
offset voltage which can easily be nulled by adjusting/ trimming the screwdriver
controls provided.
D LED: Illuminates when the power is on.
E POWER SWITCH Switch up to turn on the power, down to turn the power off.
LEFT 44.1 K RIGHT
ADJUST
48K DC OFFSET
ON
OFF
MANLEY
ANALOGUE TO DIGITAL CONVERTER
A E A B D C