Menu Items - DCS 900E User Manual

dCS 900E / 902E User Manual
dCS Ltd

Menu Items

Issue
Filt
DSD
DSD 4
Tone
Test
7-Seg
Manual part no: DOC0029021E1
Contact on + 44 1799 531 999
dCS
(inside the UK replace + 44 with 0)
Displays the software issue-
Selects one of several anti-alias
Filt1
evaluated by ear.
frequency. This is the normal setting. Filt2, Filt3,
relaxed responses, degrading the alias performance but sharpening the impulse
response. This affects the stereo or multi-channel image. Different filters may
be appropriate for different material.
DSD DSD 4
and modes are only available on the dCS 904. In the dCS 900 & 902,
they are permanently set to Off.
This accesses a sinewave test generator. On the dCS 900, the tone is fixed at
1kHz and -18dB0. Press
On the dCS 902, the tone level and frequency can be adjusted. Pressing
enters a submenu, which accesses the following functions:
Level
Freq
On/Off
Up
At power up, the tone generator is set to –18dB0, 1kHz and turned Off.
Runs a display self test routine. When successfully completed, the unit displays
Pass
and returns to normal operation. Otherwise an error message
displayed – please refer to
specific information.
Disables the 7 segment LED display. When set to Off, the display turns off 4
seconds after the last button press. A dot in the lower right hand corner of the
display remains lit to indicate that the display has been deliberately blanked.
The display springs back into life (temporarily) if the menu is used subsequently.
Error or warning messages are displayed regardless of this setting.
Manual for Software Versions 1.3x to 1.5x
-
when Set is pressed.
-
filter- responses. The filters should be
gives the sharpest cut off, just below half the sampling
-
-
-
On and Off.
Set to toggle it
The tone level, from –120dB0 to 0dB0. It can be
changed in 0.1dB steps using the
buttons.
The tone frequency, from 0.001kHz (1Hz) to just
under half the sample rate. It can be changed
using the Up and Down
1Hz for tones up to 100Hz, 10Hz up to 1kHz and
100Hz above 1kHz.
Toggles whether the generator is on or off.
Allows the menu to be re-entered to set other
functions. Alternatively, if left, the menu will just
time out keeping the last settings.
-
"Error Codes and Messages"
-
Page 20
th
12 June 2000
Filt4
give progressively more
Up and Down
buttons. The step size is
on page 58 for more
Document No: OS-MA-D0002-902.1E1
email to: more@dcsltd.co.uk
web site: www.dcsltd.co.uk
Set
Err.xy
is