Marani Pro Audio DPA480P User Manual Download Page 35

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DPA480P Technical Specifications

The DPA480P is based on a powerful analog and digital DSP platform having the following

specifications

Analog Input Signal:

ChA/ChB/ChC/ChD

Bal. Female XLR

Maximum Input Level:

+16dBu

Analog

Output

Signal:

Ch1/Ch2/Ch3/Ch4/Ch5/Ch6/Ch7/Ch8 Bal. Male XLR

Maximum Output Level:

+16dBu

Sampling

Frequency:

48kHz

S/N:

107dBA

THD+N:

0.005%

Frequency Response (Bypass):

20Hz – 20kHz (+- 1 dB)

Power

Supply:

Switching

Power

Supply

Remote

Control:

USB,

RS485

Summary of Contents for DPA480P

Page 1: ...User Manual DPA480P...

Page 2: ...g Started As soon as the DPA480P is turned ON the device model name will appear in the LCD screen and a status bar will show the progress of the DPA480P initialization process After the first time act...

Page 3: ...held for more than one second Input Channels A or B or C or D 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...

Page 4: ...fault 24 Factory Default 2 2 PROGRAM UTILITY Save a Program Save a Program 01 Factory Default 24 Factory Default 2 3 PROGRAM UTILITY Delete a Program Delete a Program 01 Factory Default 24 Factory Def...

Page 5: ...10 4 us steps 420 0000mS 000 9984mS 5 In A B C D Name Polarity Polarity Normal Polarity Normal PM1 N A Polarity Normal Invert 6 In A B C D Name RMS Cmp Bypass On Bypass On PM1 N A Byp On Off PM1 N A T...

Page 6: ...N A Frequency 20Hz 20000Hz Type Low Pass Q PM1 N A Frequency 20Hz 20000Hz PM1 N A Gain Fixed Q 0 1 5 1 Type Hi ghPass1 Hi ghPass2 PM1 N A Frequency 20Hz 20000Hz Type Hi ghPass Q PM1 N A Frequency 20Hz...

Page 7: ...3 Output x Name Gain Gain 0 0 dB Gain 0 0 dB PM1 N A 18 dB 0 1dB 12dB 0 9dB Step 1dB Step 0 1dB 4 Output x Name Delay Delay 0 000 ms Delay 0 000 ms PM1 N A 000 0000mS 000 0000mS 1 ms steps 10 4 us ste...

Page 8: ...Shelv 2 PM1 N A Frequency 20Hz 20000Hz PM1 N A Gain 15dB 15dB Q Fixed Type Hi Shelv Q PM1 N A Frequency 20Hz 20000Hz PM1 N A Gain 15dB 15dB Q 0 1 5 1 Type Lo Shelv 1 Lo Shelv 2 PM1 N A Frequency 20Hz...

Page 9: ...d General Configuration UTILITY MENU From the System Utilities Sub menu pushing ENTER will give access to the following pages Delay Units this page allows you to select the measurement unit to be used...

Page 10: ...ram this page allows the Loading of a preset program by pressing the ENTER button You can store up to 24 presets in the DPA480P memory If presets have previously been stored by the user anyone of them...

Page 11: ...to the Recall a Program screen automatically and the above screen will disappear Note at any time it is possible to quit the recalling action by pressing the ESC button Loading New Program 01 PRESET 1...

Page 12: ...In this page the User can set a Preset Name by using the PM3 encoder to choose a character and the PM2 encoder to move between the available locations for the character s positioning The following is...

Page 13: ...delete a preset already stored in the DPA480P memory By pressing the ENTER button and rotating the PM1 encoder it is possible to scroll through the previously saved presets and the available empty loc...

Page 14: ...connect more than one unit under the RS485 mode By using PM2 PM3 encoder user can set the ID number from 1 to 32 to assign to the units connected and confirm by pressing ENTER button Security Sub men...

Page 15: ...be available for editing When you select On all parameters will be locked and are not available for editing When you select lock from the menu the unit will be locked and the lock menu automatically e...

Page 16: ...in new password 111111 edited just now Press the ENTER button one more time the new password will be set successfully Lock With Password from the Lock With Password sub menu There s limitation to the...

Page 17: ...rs the user desire by using 3 encoders Once the user leaves this page the above mentioned parameters would be saved to the DPA480P systems automatically Remark 2 Exit this page by pressing ESC button...

Page 18: ...n will only affect the input level of the selected Channel A The following is an example screen for the Gain page that has set the Gain of Input Channel A to 0 0dB Delay page from this page it is poss...

Page 19: ...M3 encoder with its range from 14dBu to 16dBu By rotating PM1 encoder one more time user can enter setting interface 3 of RMS Compressor RMS Compressor ratio can be set by PM2 encoder with its range r...

Page 20: ...ation filter By using PM2 encoder it is possible to set the flat on or off for the current parametric equalization filter By using PM3 encoder user can set the current parametric equalization filter s...

Page 21: ...qualization filter is selected as Hi Shelv Q Lo Shelv Q by rotaing PM1 encoder user can enter the setting interface 6 of current input parametric equalization filter By using PM2 or PM3 encoder it is...

Page 22: ...otaing PM1 encoder user can enter the setting interface 11 of current input parametric equalization filter By using PM2 or PM3 encoder it is possible to set current input PEQ filter s frequency from t...

Page 23: ...on filter is selected as All Pass 2 by rotaing PM1 encoder user can enter the setting interface 16 of current input parametric equalization filter By using PM2 or PM3 encoder it is possible to set cur...

Page 24: ...n value of the selected option is AUTOMATICALLY loaded during the encoders use and stored as the current value once leaving the page Audio Signal Output 1 2 3 4 5 6 7 8 Name page from this screen it i...

Page 25: ...8 9984mS by steps of 1mS or 10 4us To set the Delay time press ENTER button an arrow will appear on the left of the screen then use the PM2 encoder to set the Delay Time in steps of 1mS and the PM3 fo...

Page 26: ...utput channels By pressing ENTER button in this page an arrow will appear on the left of the screen then enter into the setting interface 1 of High Pass filter By using PM2 or PM3 encoder it is possib...

Page 27: ...B Oct LR 24 dB Oct BS 24 dB Oct BW 36 dB Oct LR 36 dB Oct BW 48 dB Oct LR 48 dB Oct EQ Byp page in this page it is possible to set EQ Bypass of output channels with its selectable status of ON and OFF...

Page 28: ...output PEQ filter s frequency from the range of 20Hz to 20kHz By rotaing PM1 encoder again user can enter the setting interface 3 of current input parametric equalization filter By using PM2 encoder u...

Page 29: ...ter type is selected as Low Pass 1 Low Pass 2 High Pass 1 High Pass 2 by rotaing PM1 encoder again user can enter the setting interface 8 of current output parametric equalization filter By using PM2...

Page 30: ...setting interface 13 of current output parametric equalization filter By using PM2 or PM3 encoder it is possible to set current output PEQ filter s frequency from the range of 20Hz to 20kHz By rotaing...

Page 31: ...of current input parametric equalization filter By using PM2 or PM3 encoder it is possible to set the Q factor of current parametric equalization filter from 4 to 104 Note 1 After selected the desired...

Page 32: ...link the Slaves by pressing their related Edit buttons All Linked channels will be selected ready for adjustment when their Blue LED is lit in the Editing mode Now all Slave channels and only those s...

Page 33: ...ored information and changed parameters will be permanently lost Use the following procedure to perform the factory reset 1 While the DPA480P is switched OFF simultaneously press the ENTER ESC UTILITY...

Page 34: ...the DPA480P PC Setup select and click Connect then it will pop up a conversation window where user has to set the Communication Port as RS485 3 If user only connect with one DPA480P set Connection wi...

Page 35: ...ications Analog Input Signal ChA ChB ChC ChD Bal Female XLR Maximum Input Level 16dBu Analog Output Signal Ch1 Ch2 Ch3 Ch4 Ch5 Ch6 Ch7 Ch8 Bal Male XLR Maximum Output Level 16dBu Sampling Frequency 48...

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