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 User’s Manual   

12   17

 

 

14. Extended Functions - DSP Section 

 

14.1. Programming a new preset  
(or reprogramming an existing one) 
 

 

This section describes how to programme one 
of the 20 preset slots, i.e. give a preset name 
and  select  the  desired  master  volume  and 
outputs. In the same fashion, existing presets 
can  be  reprogrammed  (as  opposed  to  the 
temporary  changes  described  in  section 
13.3.). 

 

First,  turn  the  unit  off  with  the  main  on/off 
switch in the back. 

 

Then,  turn  the  unit  back  on,  while  pushing 
both  the  volume  und  preset  knobs  at  the 
same  time.  Keep  the  knobs  pushed  until  the 
parameter  menu  appears  (see  below).  The 
four items „preset“, „parameters“, „config“, and 
„service“ appear. 

 

VOLUME    -50   -36   -30   -22   -15   -9   -3   0dB       1 

 

PRESET   

 

 

 

       2 

 

 

Briefly  push  the  preset  knob.  The  Edit  Preset 
windows will appear. 

 

Briefly  push  the  preset  knob.  The  first  preset 
will appear („Preset 1“ in case no preset name 
has been given so far). 

 

In  case  you  wish  to  choose  a  different  preset 
slot,  briefly  push  the  volume  knob.  That  way 
you  move  back  to  the  Edit  Preset  menu  and 
can  choose  a  different  preset  by  turning  the 
volume knob. 

 

A  yet  unused  preset  slot  can  be  identified  by 
the fact that it does not yet have given preset 
name, but merely „preset“ and a number (e. g. 
„preset 12“). 

 

Briefly  push  both  knobs  at  the  same  time. 
Again the parameter menu shows up. 

 

Push the preset knob. Now you can determine 
the  preset  name.  The  cursor  will  blink  under 
the first character. 

 

VOLUME    -50   -36   -30   -22   -15   -9   -3   0dB       1 

 

PRESET   

 

 

 

       2 

 

 

By  turning  the  volume  knob,  the  following 
letters,  numbers,  and  special  characters  will 
appear in this order: A-Z, Ä, Ö, Ü, a-z, ä, ö, ü, 
0-9, space, ! „ # $ % & ’ ( ) * + , - . / 

 

Pushing  the  preset  knob  will  confirm  the 
current  character  und  move  the  cursor  one 
position to the right. Now you can set the next 
character. 

 

When  you’ve  filled  in  the  preset  name,  turn 
the  preset  knob  one  click  to  the  right  to  now 
determine  the  master  volume  for  this  preset. 
Set the value by turning the volume knob. The 
values  range  from  0  to  100%.  The 
corresponing value in dB is given in brackets. 

 

Now  turn  the  preset  knob  again  one  click  to 
the  right  in  order  to  determine  the  outputs  for 
this preset. 

 

When  pushing  the  preset  knob,  the  2  outputs 
will  appear  one  after  the  other  with  their 
respective  names.  „On“,  as  well  as  a  dot  in 
the  little  square,  indicate  that  this  output  is 
active.  By  turning  the  volume  knob  one  click, 
the  shown  output  can  bei  either  activated  or 
deactivated. 

 

Now  the  programming  for  this  preset  is 
complete.  By  pushing  the  volume  knob,  you 
will  exit  the  programming  mode.  You  will  be 
asked  whether  you  would  like  to  „Save 
changes?“.  Pushing  the  volume  button 
indicates  „yes“  and  your  changes  will  be 
saved  (

  „Saving  …  do  not  interrupt!“). 

Pushing  the  preset  knob  indicates  „no“  and 
the display will show „Changes discarded!“. 

 

 

 

 
14.2. Programming the Mixer 
(The parameters menu) 
 

 

Functions  and  settings  in  the  parameter 
domain  should  be  changed  by  qualified 
personnel  only.  The  only  exception  is  the 
programming of a new preset as described in 
section 14.1. . 

 

The digital control boasts the great advantage 
of the programmability of various functions. In 
this  parameters  menu,  not  only  the  presets 
are  programmed,  but  among  others,  the 
equalizers  and  the  parameters  for  feedback 
elimination  are  set.  In  fact,  the  entire 
programming  of  the  DSP  is  done  here  with 
menu-driven  user  guidance  and  merely  two 
knobs. No PC or Laptop are required. 

 

In  order  to  enter  the  parameters  menu  (and 
therefore  the  programming  mode),  first  turn 
the unit off. 

The  following  modifications  are  to 
be  performed  by  qualified  audio 
technicians only. 

 

Preset   1 Name 

        

[Preset 1              ] 

  

Presets  

 Parameters 

      Config   

 Utility 

Summary of Contents for HP2150

Page 1: ...si iio o on n n S S Se e er r ri iie e es s s H H HP P P2 2 21 1 15 5 50 0 0 H H HP P P2 2 22 2 24 4 40 0 0 D D Di iig g gi iit t ta a al ll A A Am m mp p pl lli iif f fi iie e ed d d M M Mi iix x xe...

Page 2: ...t 8 11 Protection System 9 11 1 Power Output Short Circuit 9 11 2 Turn On Turn Off Delay 9 11 3 Power Unit Over Temperature 9 11 4 Power Supply Over Voltage 9 11 5 Power Supply Soft Start 9 12 Advance...

Page 3: ...Do not connect input signal higher than that indicated in the manual 14 Do not connect the amplifier output to the input of another channel 15 Do not connect any output of the amplifier to power sour...

Page 4: ...s to the EMC immunity limits CE labelled All electrical equipment sold in the EC should be approved as for what concerns protection against electromagnetic fields high tension and radio interference C...

Page 5: ...x240W allows high power range in compact size and low weight Both models operate on 230 VAC 50Hz and may be desk or rack mounted The High Precision Series is extremely versatile all in one solution ye...

Page 6: ...PARAMETER ENTER Preset Parameter and Enter navigation control for DSP 18 POWER Power on switch 8 Back Panel Controls and Connectors 1 ON 2 3 1 3 2 PUSH 1 3 2 PUSH 1 3 2 PUSH 1 3 2 PUSH 1 3 2 PUSH 1 O...

Page 7: ...socket 31 for the preamplified signal not DSP processed are located on the rear panel of the equipment The figure Fig2 shows the connections to this socket This output is electronically balanced The o...

Page 8: ...l or lower than the RMS power value of used amplifier It s a good rule arranging a 10 20 safety margin on the amplifier power capability Constant impedance lines 4 Ohms terminal should be used In orde...

Page 9: ...hat the ambient temperature is too high or to the insufficient ventilation of the rack cabinet The equipment will resume normal operation as soon as the cause of the temperature overload has been elim...

Page 10: ...ptional cards insertion J10 J13 J23 J21 J19 J16 JP1 J24 P1 C113 J22 J20 J14 JM11 JM12 J12 PCB7441 J11 J15 J 2 0 8 J 2 0 1 J 2 0 9 1 J 2 0 2 1 1 J 2 0 3 J P 6 1 J P 5 1 J P 4 1 J P 3 1 J P 2 1 JP1 1 J...

Page 11: ...reset settings can be guarded against accidental changes In this Vol Preset protect changes can only be undertaken by pushing and turning a knob at the same time In order to switch from one preset to...

Page 12: ...right Now you can set the next character When you ve filled in the preset name turn the preset knob one click to the right to now determine the master volume for this preset Set the value by turning...

Page 13: ...at the end in section 14 8 14 4 Presets Preset name Determine the name for a given preset The procedure is described in detail in section 14 1 Preset master volume Setting the master volume for a giv...

Page 14: ...ade by simply turning the knobs without pushing them Turning the volume knob by one click either enables or disables the protection Welcome screen Line 1 Set the first line 16 characters of the welcom...

Page 15: ...EQ 1 Freq Frequency of the 1 st parametric equalizer settable for each output 20Hz 20kHz Param EQ 1 Gain Gain of the 1 st parametric equalizer settable for each output 44dB 18dB Param EQ 1 Q Q factor...

Page 16: ...speaker lines to the correct power output socket Select the indicated input sensitivity mic Line by the dipswitch 21 located on the back panel for each input in accord with the source Active the phan...

Page 17: ...00 Ohm 600 Ohm Bass control 12 dB at 70 Hz 12 dB at 70 Hz Middle control 12 dB a 700 Hz 12 dB a 700 Hz Treble control 12 dB at 10 kHz 12 dB at 10 kHz REC output level 0 dBu 775 mV 0 dBu 775 mV PRE OUT...

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