Adjusting The Delay (Delay); Adjusting The Sound Control (Eq 1 To 5); Bypass; Selecting The Filter Type - IMG STAGE LINE DSM-480LAN Bedienungsanleitung

3) Adjust the desired gain with the rotary knob
PM2. A change is effective immediately.
4) To exit the submenu, press the knob ESC.

5.3.5 Adjusting the delay (Delay)

Each input signal may be delayed up to 848 ms.
Thus, e. g. differences in the sound delay times
for different speaker distances may be balanced.
1) Select an input with its button EDIT/ MUTE
(6).
Delay
2) Select the menu item
knob PM1/ ENTER and press the knob to
confirm.
The present adjustment is shown, e. g.
ƊDelay = 100.1040ms
It depends on the submenu "Delay Units" in
the menu for the general system adjustments
if the delay is stated as a time indication (
m
or as a distance ( ) [ chapter 5.2.1].
3) Adjust the desired delay with the rotary knobs
PM2 [coarse] and PM3 [fine]. A change is
effective immediately.
4) To exit the submenu, press the knob ESC.

5.3.6 Adjusting the sound control (EQ 1 to 5)

Each input has 5 filters which can be adjusted
independently from each other. Via the function
EQ Bypass all filters of the input may be
bypassed.
1) Select an input with its button EDIT/ MUTE
(6).
EQ Byp
2) Select the menu item
knob PM1/ ENTER and press the knob to
confirm. The present adjustment is shown.
3) Use the rotary knob PM2 to define if the
filters of this channel are to be effective
ƊEQ Bypass = Off
( ) or bypassed (
Bypass = On
). A change is effective imme-
diately.
4) To exit the submenu, press the knob ESC.
EQ-1
For each of the 5 filters ( to
lowing parameters may be adjusted. The deacti-
vation of the function described above (
Bypass = Off
) is a prerequisite for the
change of these parameters. Otherwise a note
on this subject will appear when calling one of
the following submenu items.

5.3.6.1 Bypass

This function allows to bypass the selected filter.
1) Select an input with its button EDIT/ MUTE
(6).
EQ-1
2) Select the desired filter (
the rotary knob PM1/ ENTER and press the
knob to confirm. The present adjustment is
shown, e. g.
ƊByp=Off
3) Use the rotary knob PM2 to define if the
selected filter is to be effective (
ƊByp=On
or bypassed ( ). A change is effec-
tive immediately.
4) To exit the submenu, press the knob ESC.
Byp=On
With active bypass function (
be possible to change the other parameters of
this filter.
④
Block diagram of an input channel
with the rotary
ms
)
with the rotary
⑤
Menu structure for the adjustment of an input channel
ƊEQ

5.3.6.2 Selecting the filter type

17 filter types with different characteristics are
available. To change the filter type:
1) Select an input with its button EDIT/ MUTE
EQ-5
) the fol- (6).
2) Select the desired filter (
EQ
the rotary knob PM1/ ENTER and press the
knob to confirm. The present adjustment is
shown, e. g.
Input-A
ƊByp=Off Type=Peaking_Eq
In addition to the filter type (
a symbol for its characteristic (
the top right.
3) Select the filter type with the rotary knob
PM3. A change is effective immediately.
EQ-5
to ) with
The following filter types are available:
Ƅ Peaking_Eq
filter with bell characteristic with adjustable
gain / attenuation, mid-frequency and quality
factor
ƊByp=Off
)
ƃ Hi-Shelv_
high frequency filter of first order with shelv-
ing characteristic
The level at the adjustable cut-off frequency
is 3 dB below/above the adjusted gain/atten-
) it will not
uation; the slope is 6 dB / octave.
EQ-1 EQ-5
to ) with
EQ-1 Ƅ
Peaking_Eq
)
Ƅ
) is shown on
(Peaking Equalizer)
(High Shelving Filter 1)
ƃ Hi-Shelv_2
(High Shelving Filter 2)
high frequency filter of second order with
shelving characteristic
The level at the adjustable cut-off frequency
is 3 dB below/ above the adjusted gain/atten-
uation; the slope is 12 dB / octave.
ƃ Hi-Shelv_Q
(High Shelving Filter Q)
symmetric high frequency filter with shelving
characteristic.
The level at the adjustable cut-off frequency
is half of the adjusted gain / attenuation; the
slope depends on the adjustable quality fac-
tor.
Ƃ Lo-Shelv_1
(Low Shelving Filter 1)
low frequency filter of first order with shelving
characteristic
The level at the adjustable cut-off frequency
is 3 dB below/above the adjusted gain/atten-
uation; the slope is 6 dB / octave.
Ƃ Lo-Shelv_2
(Low Shelving Filter 2)
low frequency filter of second order with
shelving characteristic
The level at the adjustable cut-off frequency
is 3 dB below/above the adjusted gain/atten-
uation; the slope is 12 dB / octave.
Ƃ Lo-Shelv_Q
(Low Shelving Filter Q)
symmetric low frequency filter with shelving
characteristic
The level at the adjustable cut-off frequency is
half of the adjusted gain / attenuation; the
slope depends on the adjustable quality factor.
Ɓ Low Pass_1 (Low Pass Filter 1)
low pass filter of first order with an attenua-
tion of 3 dB at the cut-off frequency and a
slope of 6 dB / octave
Ɓ Low Pass_2
(Low Pass Filter 2)
low pass filter of second order with an atten-
uation of 3 dB at the cut-off frequency and a
slope of 12 dB / octave
GB
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