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DIGIDRIVE DSPNET4002H, User Manual, Page: 13 / 24

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DIGIDRIVE DSPNET4002H User Manual Download Page 13

LCD Control Display 
 

 

 
 

When you turn on the amplifier the LCD 
screen displays “Initializing”. This process 
may take a few seconds.  

 

 
 

When the initialization process is finished 
your amplifier is ready for operation. The LCD 
screen displays “Status: OK”. 

 

 
 

If the amplifier is connected to your network 
via the Ethernet connector and has received 
an IP address from the DHCP server (router) 
the LCD screen displays “Network Ready”. 

 

 
 

If  the amplifier is connected to the DSPNET 
network software the LCD screen displays 
“PC Link Active”. 

 

 
 

When a fault condition in the internal 
functionality exists the LCD screen displays 
“Internal Fault. 

 

When a fault condition in the external 
supervision exists the LCD screen displays 
“External Fault. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DSPNET4002H

Page 1: ...LIGHTWEIGHT POWER AMPLIFIERS User manual DSPNET series ...

Page 2: ......

Page 3: ...contents Table of contents 3 Introduction 5 Important Safety Instructions 6 7 Installation Instructions 8 Operating Instructions 9 16 Software 17 19 Troubleshooting 20 21 Network 22 Specifications 22 Warranty 23 ...

Page 4: ......

Page 5: ...me and read this manual carefully to familiarize yourself with the amplifier Please register your product by visiting our website www digidrive com register_product htm or by sending back the register card CAUTION To reduce the risk of electric shock do not remove the cover No user serviceable parts inside Refer servicing to qualified service personnel WARNING To prevent fire or electric shock do ...

Page 6: ...se unless proper ventilation is provided 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus that produce heat 9 Do not defeat the safety purpose of the polarized or ground type plug A polarizied plug has two blades with one wider than the other A grounding plug has two blade and a grounding prong The wider blade or the third prong are provided for you...

Page 7: ...ing label 15 Object and liquid entry Never push objects of any kind into this apparatus through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the apparatus 16 Speakon terminals carry hazardous voltage To prevent electric shock do not operate the amplifier with any of the conductor portion of th...

Page 8: ...ough the back It is of course essential that while the power amplifier is running air is able to circulate around it freely The efficiency of the cooling will depend on the immediate environment If the amplifier is installed in a case the open area at the back of the case must be at least 140 cm The area should be in line with the cooling vents of the amplifier If this can not be achieved a forced...

Page 9: ...rs o Peak Lights when the maximum output level is reached The left Peak LED also lights when the standby mode is activated o 20 dB Lights when the output level reaches 20 dB o Signal Lights when the amplifier receives an input signal pre input gain o Status Lights green when the amplifier operates normally Lights red when the amplifier is in protection state or a fault condition exists ...

Page 10: ... power of DSPNET4002H 2000 W per channel stereo 2 Ohm 1200 W per channel stereo 4 Ohm 650 W per channel stereo 8 Ohm 4000 W per channel bridge mode 4 Ohm 2400 W per channel bridge mode 8 Ohm DSPNET6002H 3000 W per channel stereo 2 Ohm 1800 W per channel stereo 4 Ohm 1000 W per channel stereo 8 Ohm 6000 W per channel bridge mode 4 Ohm 3600 W per channel bridge mode 8 Ohm DSPNET6002D 3000 W per chan...

Page 11: ...rature dependent 4 fan cooling system o 2 rack units high housing o Full EN 60849 compliant supervision Power switch The Power switch is a rocker type switch To turn the amplifier on push the top of the switch To turn the amplifier off push the buttom of the switch Mains Voltage switch You can choose between 110V or 230V mains voltage Do not change these settings when the amplifier is switched ON ...

Page 12: ...to confirm or the left controller to abort Presets To enter the Preset menu press and hold the right controller for more than 3 seconds Select a preset by spinning this controller The amplifier features 13 presets 0 last used settings 1 stereo mode 2 bridge mode 3 user preset 1 4 user preset 2 5 user preset 3 6 user preset 4 7 user preset 5 8 user preset 6 9 user preset 7 10 user preset 8 11 user ...

Page 13: ...fier is connected to your network via the Ethernet connector and has received an IP address from the DHCP server router the LCD screen displays Network Ready If the amplifier is connected to the DSPNET network software the LCD screen displays PC Link Active When a fault condition in the internal functionality exists the LCD screen displays Internal Fault When a fault condition in the external supe...

Page 14: ... page 12 2 Mono bridge operation One channel mono bridged operation The output voltage is doubled w r t the nominal output voltage The input signal is taken from channel A input Connect the of your loudspeaker to pin 1 of channel A output and the of your loudspeaker to pin 2 of channel A output Select preset Bridge mode to enable mono bridge operation see Presets on page 12 ...

Page 15: ...Pin 1 Channel 1 speaker ground Pin 2 Channel 2 speaker signal Pin 2 Channel 2 speaker ground Channel B Output Pin 1 Channel 2 speaker signal Pin 1 Channel 2 speaker ground Pin 2 Channel 1 speaker signal Pin 2 Channel 1 speaker ground WARNING Speakon terminals marked with the lightning flash carry hazardous voltages To prevent electrical shock do not operate the amplifier with any of the conductor ...

Page 16: ...fier with your network use a standard Ethernet cable You can connect as many amplifiers as you want You can also use as many switches as you need but make sure there s only one router built in your local network A switch is responsible for the data transfer between all connected units of your network A router with DHCP is needed to assign the IP addresses to the units To connect your amplifier to ...

Page 17: ...You can change settings for INPUT Gain 60dB 0 dB Delay 0 2 sec CROSSOVER High Pass Frequency 20 Hz 20 kHz Low Pass Frequency 20 Hz 20 kHz SHELVING EQ Low Shelving Frequency 80 1000Hz Low Shelving Gain 12 dB 12 dB High Shelving Frequency 50 Hz 15000 Hz High Shelving Gain 12 dB 12 dB PARAMETRIC EQ Frequency 20 Hz 20 kHz Q Factor 0 10 Gain 12 12 dB LIMITER Threshold 31 75 dB 0 dB Attack 1 msec 16 3 m...

Page 18: ...t the output phase of one channel Supervision settings This amplifier features supervision to enable your installation to comply with international emergency standards such as EN60849 In addition you can use these features to monitor your amplifiers remotely without using a PC Check the respective checkboxes in the DSPNET network software to enable supervision for Pilot Tone Supervision Input A B ...

Page 19: ... the contact is opened Startup settings Check a radio button to let the unit know if you like to start up with o Last used setting o Last saved and selected setting o Your chosen preset Filter settings Choose the type of filter for the crossovers The following filters are supported 6dB Butterworth 1st order 12dB Butterworth 2nd order 18dB Butterworth 3rd order 24dB Butterworth 4th order 12dB Linkw...

Page 20: ...l LED responding to signal level Peak LED not lights A faulty speaker or loose connection could cause this Try another speaker and check the wiring The signal source might be clipping Keep the input gain at least at 10 dB so that the source does not have to be overdriven 4 Problem Hiss Unplug the amplifier input to confirm that the hiss is coming from the source or from a device upstream Erratic o...

Page 21: ...en indicator of the Ethernet connector is lit If not the Ethernet link might be broken Make sure you have chosen the correct Active Unit in the dropdown menu Also click View in the menu bar and than List to show all connected units on the right side of the user interface In this list all connected units will light green OK or red fault All disconnected units light yellow Check the right side of yo...

Page 22: ...2D DSPNET8002D Output Power RMS Stereo 2 Ohm 2000 W 3000 W 3000 W 4000 W Stereo 4 Ohm 1200 W 1800 W 2000 W 2500 W Stereo 8 Ohm 650 W 1000 W 1100 W 1400 W Bridge 4 Ohm 4000 W 6000 W N A N A Bridge 8 Ohm 2400 W 3600 W N A N A S N Ratio 100 dB flat 103 dBA THD20Hz 20kHz 0 1 THD 1kHz 0 05 IMD SMPTE 0 1 Frequency Range 5Hz 40kHz Damping Factor 600 balanced damping factor Weight 13 kg Dimensions 483 x 8...

Page 23: ...nth of purchase TRANSFERABILITY The above warranties are transferable to subsequent owners as long as all the conditions are met under the Optional Extended Warranty Program CONDITIONS The warranty is not valid if the unit was originally purchased from an unauthorized seller the unit shows obvious external damage the unit was damaged as a result of excessive mechanical stress the unit was misused ...

Page 24: ...Spengler Str 6 59067 Hamm Germany Phone 49 2381 3730633 Fax 49 2381 3730634 Email sales digidrive com www digidrive com ...

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