Marani DPA240P User Manual Download

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DPA240P

Technical

Specifications

The

DPA240P

Digital

Speaker

Processor

based

powerful

analog

and

digital

DSP

platforms

having

the

following

specifications

Analog Input Signal:

ChA/ChB

Bal. Female XLR

Maximum Input Level:

+16dBu

Analog Output Signal:

Ch1/Ch2/Ch3/Ch4

Bal. Male XLR

Maximum Output Level:

+16dBu

Digital Processing (DSP): SAM3716, 24bits (data) x 96 bits (coeff.)
A/D-D/A Converters: CS42528, 24bits
Sampling Frequency: 48kHz

S/N:

106dBA

THD+N:

0.005%

Frequency Response (Bypass): 20Hz – 20kHz (+- 1 dB)

Power Supply:

Switching Power Supply

Remote Control:

USB, RS485

2 In - 4 Out Speaker Management System

Summary of Contents for DPA240P

Page 1: ...2 In 4 Out Speaker Management System DPA240P 2 In 4 Out Speaker Management System...

Page 2: ...ffers up to 5 band of parametric equalization in to the crossover filters which themselves provide slopes from 6dB Octave up to 48dB Octave Each output path also features peak limiter and driver align...

Page 3: ...0P initialization process The DPA240P has three factory pre set working modes After the initialization the DPA240P will show on the LCD the first of the embedded preset working modes or the last one s...

Page 4: ...or B are either muted or unmuted The red LED will illuminate when the Channel is muted When the MUTE LED is OFF then the related Input Channel is UN MUTED A momentary push of the A and B buttons enter...

Page 5: ...01 2 3 PROGRAM UTILITY Delete a Program Delete a Program 01 Preset 01 3 UTILITY MENU Interface Utilities 3 1 INTERFACE UTILITY Interface Setup Interface Setup Source USB Source RS485 4 UTILITY MENU S...

Page 6: ...ff ENTER ESC 6 1a If selected a Peaking_Eq filter then the filter can be set by the following parameters Input A BEQ x up to 5 filters available Freq Gain Q 1000Hz 0 0dB Q 1 00 6 1b If selected a Hi S...

Page 7: ...Hz Through the PM2 it is possible to Bypass the filter or to select one of the 11 available filters type orders and through the PM3 to set the HP cutting Frequency quick fine tuning by 1Hz steps Once...

Page 8: ...mp Act 6 Out x Name Name Name Name Name _ For Editing the Device s Name refer to the Details on the Utility Menus Use Section 7 Out x Name Source Source InA Source InA PM1 N A InA Channel A Same as PM...

Page 9: ...d option will mean an asterisk will then appear and this option will now take over as the currently selected running option System Utilities Sub menu this sub menu allows to access several operations...

Page 10: ...r The new preset mode will now be shown with an asterisk New Xover ENTER to confirm Please Wait Changing Xover System Setup Setup 1x2 WAY XOVER 2 In 4 Out Speaker Management System Delay Time Distance...

Page 11: ...presets have previously been stored by the user anyone of them can be recalled By using the PM2 or PM3 encoder it is possible to scroll through the stored presets Once the desired preset appears on th...

Page 12: ...er can enter a Preset Name up to 16 Characters by using the PM2 or PM3 encoder to choose a character and the NAV PM1 encoder to move between the 16 available locations for the character s positioning...

Page 13: ...ge allows you to delete a preset already stored in the DPA240P memory By pressing the ENTER button and rotating the PM2 or PM3 encoder it is possible to scroll through the previously saved presets and...

Page 14: ...d for controlling the DPA240P From Interface Utilities press ENTER to access the Interface Setup Interface Setup this screen allows you to choose the remote control protocol for the DPA240P By pressin...

Page 15: ...own option means that once the unit is locked the parameters will not be shown at all With this option when trying to access a parameter the following screen message will appear Lock Unit this sub men...

Page 16: ...will exit the Unit Lock sub menu and jump to the User Password sub menu page screen If the password entered in the Confirm Password page matches the one entered in the Enter Password page the followin...

Page 17: ...w Parameter Sub Menu has been selected Once Locked by Password the keylock icon will appear on the default LCD screen and no menu pages will be accessible with the exception of the User Password optio...

Page 18: ...40P system status once leaving the page Note2 to exit this page push the ESC button Gain page from this screen it is possible to set the Input Channels Level from 15dB to 15dB press ENTER an arrow wil...

Page 19: ...single filter of the 4 available in the Equalizer section Once in the editing page of the single filter a Byp field is available for making the single filter active or not Pushing the Enter Button the...

Page 20: ...z the PM2 by steps of one hundred Hz and the PM3 by steps of one Hz Hi_Shelv_Q Filter These Symmetrical Shelving filters present level of the selected Gain Attenuation at the selected cutting frequenc...

Page 21: ...r Input Channel 1 To Edit press ENTER on the Name Page and the entering arrow will appear as in the example below The first letter position will be blinking Select the Character position from the 6 av...

Page 22: ...nnels High Pass Filter Once on the HPF page Pressing the ENTER Button the filter type fields and the Cutting frequency fields become accessible for the filter s type selection and the Cutting Frequenc...

Page 23: ...om Filter where this means that the HPF is builded as cascade of IInd Order Cells which number is depending from the filter s order and where for each Cell can be set independently the Low Cut frequen...

Page 24: ...LPF sub menu from this sub menu it is possible to set the Output Channels Low Pass Filter Once on the LPF page Pressing the ENTER Button the filter type fields and the Cutting frequency fields become...

Page 25: ...er s order and where for each Cell can be set independently the High Cut frequency and the Q More precisely the available independent parameters for setting are the following 1 Customm_2nd builded usi...

Page 26: ...ed on the Output Signal Path When Bypassed the 5 Bands Equalizer its current setting will not be lost EQ x sub menu from this sub menu it is possible to set the Output Channels five available Multi Ty...

Page 27: ...using the NAV PM1 PM2 and PM3 encoders for editing the Filter s Center Frequency Gain and Q Center Frequency the selectable frequencies range is from 20Hz to 20kHz in steps of 1Hz and can be adjusted...

Page 28: ...at 3 5 using the PM3 encoder the EQ sub menu screen will show the following Once in the All Pass_2 Filter s edit screen all the filter s parameters can be modified using the NAV PM1 and PM3 encoders f...

Page 29: ...le to assign one of the following Inputs to any Output Channel 1 Input A 2 Input B 3 Sum of Input A 2 Input B 2 The following is an example screen for the Source where Input A is assigned to Output Ch...

Page 30: ...s possible to set the Output Channels Delay Time from 000 0000mS up to 399 0000mS by steps of 1mS or 20 8uS To set the Delay time press ENTER an arrow will appear on the left of the screen then use th...

Page 31: ...hannels will be selected ready for adjustment when their Blue LED is lit in the Editing mode Now all Slave channels and only those selected will modify their parameters accordingly as you edit the Mas...

Page 32: ...arameters will be permanently lost Use the following procedure to perform the factory reset 1 While the DPA240P is switched OFF simultaneously press the ENTER ESC UTILITY buttons on the front panel 2...

Page 33: ...the Preset is initialized available or not yet created B If YES then the microcontroller will send back to the User eg Crestron AMX Remote Control the same frame used by the command RX STX ID_M ID_N...

Page 34: ...7 Out1 Out6 when Channel 0 1 selected then Vol Input Gain when Channel 2 3 4 5 6 7 selected then Vol Output Vol Phs Phase only if the Chn 1 Value 0 1 where 0 direct 1 inverse 180 Vol Gains from 0 to...

Page 35: ...Female XLR Maximum Input Level 16dBu Analog Output Signal Ch1 Ch2 Ch3 Ch4 Bal Male XLR Maximum Output Level 16dBu Digital Processing DSP SAM3716 24bits data x 96 bits coeff A D D A Converters CS42528...

Page 36: ...2 In 4 Out Speaker Management System...

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Marani DPA240P, User Manual

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