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 User’s Manual   

5   17

 

 

5. Description 
 

HP2150  and  HP2240  are  bi-amplified  sound 
systems  that  combine  the  flexibility  of  7  inputs 
analog  mixer  with  the  high  quality  audio 
processing  of  dual  channel  96kHz  sample  rate 
DSP  and  the  high  efficiency  of  class  D  switching 
amplifiers. 
This  results  in  a  new  generation  of  compact 
devices which allow a quick and easy solution for 
whichever  audio  installations  where  clear  and 
intelligible  audio  broadcasting  is  an  essential 
requirement,  such  us  places  of  worship,  court 
halls and auditoriums. 
The  DSP  configuration  is  intuitive  and  easy 
handling  thanks  the  two  rotary  encoders  and  the 
2x20  backlight  LCD  display  that  allow  the 
navigation of the Menu. 
The  device  is  equipped  with  its  own  graphic  user 
interface.  
This 

makes 

programming 

simple 

and 

straightforward  –  Laptop  or  PC  are  no  longer 
required.  
Up  to  20  different  sets  of  settings,  so-called 
„presets“,  can  be  programmed  and  can  easily  be 
recalled  by  the  user  for  each  occasion  as 
required. 
The 

maximum 

sound 

effect 

accuracy 

is 

guaranteed  from  the  analog  noise  gate  and  3 
band EQ for each input and also from the 31 Band 
Graphic  EQ  and  the  6  PEQ  available  in  the  DSP 
processor parameters. 
The  two  channel  Class  D  integrated  power  unit 
(2x150W  and  2x240W)  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,  yet  cost-effective,  and  is  easy 
to install and operate.  
 
 
 
 

 

6. Features 

 

Amplified Mixer Section: 
 

 

Constant  Impedance  and  constant  Voltage 
outputs 

 

2 Amplified Outputs 

 

Switching power supply 

 

Class D output circuit topology 

 

Low weight high Efficiency 

 

Full protections 

 

Low mains current draw 

 

Output Limiter 

 

Input signal presence and Clip indicators 

 

Output Clip and Protect state indicators 

 

5 balanced Mic/Line XLR inputs selectable 

 

2 stereo Auxiliary RCA inputs 

 

1 Stereo REC RCA output 

 

3 band Equalizer for each channel 

 

Noise Gate function for each channel 

 

2 balanced XLR processed outputs 

 

1 balanced XLR Direct output 

 

Selectable 48Vdc Phantom Supply 

 

Advanced Prority System 

 

Arranged  for  19”  rack  mounting  in  2  unit 
space 

 
 
 
DSP Section: 
 

 

2 channels 24bit/96kHz DSP Processor 

 

20 memory Presets 

 

4 memory Parameterset 

 

31band Graphic EQ for each channel 

 

6 PEQ for each channel 

 

Delay (680ms/233mt Max) 

 

Preamplifier Limiter 

 

User or qualified personnel access levels 

 

2x20 backlight LCD Display 

 

Easy handling configuration 

 

Volume/Preset control protection 

 
 
 

Optional Features 
 

 

C656-RJ Remote control optional card for the 
control  of  the  master  volume  level  of  each 
channel 

 

C714  Din  Don  optional  card  with  trimmer  to 
adjust the volume (internal adjustment) 

 
 

Содержание HP2150

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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