D3400 digital power amplifier user manual
Contents
1. 13 Installation and start up Rack mounting The unit has been designed for rack mounting in a standard 19 inch rack it occupies one rack unit XLR connectors for signal input The unit offers balanced XLR 1 4 combo jacks for signal inputs and XLR mounting plugs for and output signal outputs Please note the following illustration and table for pin assignment 1 Ground 2 Signal 3 Signal 1 4 jack for signal inputs Please note the following illustration and table for 1 4 TS jack pin assignment themann digital power amplifier MUSIC IS OUR PASSION 14 speakON plugs for speaker con nectors Installation and start up 1 Signal 2 Ground The illustration to the left shows the lockable speakON mounting socket D3400 themann MUSIC IS OUR PASSION 15 Connectors and operating elements 4 Connectors and operating elements Front view ithe t amp themann digital power amplifier MUSIC IS OUR PASSION 16 Connectors and operating elements Rear view RISK OF ELECTRIC SHOCK DO NOT OPEN LIE PIN s ano Po De PR aent mik msn 000 the t amp ITION cE OOOO ONIMIM ZSS 19 AC 100 240V 50 60Hz MADE IN CHINA Power switch 1 To switch the unit on and off OM OFF th mann MUSIC IS OUR PASSION 17 Connectors and operating el2. environment Disposal of the packaging mate rial LAV For the transport and protective packaging environmentally friendly materials have been chosen that can be supplied to normal recycling lt Ensure that plastic bags packaging etc are properly disposed of Do not just dispose these materials with your normal household waste but make sure that they are fed to a recovery Please follow the notes and markings on the packaging Disposal of your old device This device is subject to the European directive 2002 96 EC Do not dispose the device with your normal household waste Dispose this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your country If in doubt consult your local waste disposal facility th mann MUSIC IS OUR PASSION 25 Notes themann digital power amplifier MUSIC IS OUR PASSION 26 Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany www thomann de
3. C 230 V voltage supply connector lockable powerCON mounting socket Gain 12 1Vrma dd Use this switch to set the gain of the amp if required Sidi H th mann MUSIC IS OUR PASSION 21 Connectors and operating elements themann MUSIC IS OUR PASSION 22 Position 26dB 1Vrms 32dB Description Gain Compression to 26 dB No compression input sensitivity 1 Ver Gain Compression to 32 dB digital power amplifier Technical specifications 5 Technical specifications 80 40 20 Maximum output power THD 1 1 kHz 1000 W 1800 W 2000 W Power consumption amp 1 8 of maximum output power and pink noise 300 W 540W 650 W Voltage swing THD 1 1 kHz 89 4 Vert Voltage gain 26dB 1V 32dB Slew rate amp 1 kHz 45 V ms Input sensitivity amp rated output power I kHz 1 Ver Typ THD 10 of rated output power 1 kHz lt 0 1 Dynamic intermodulation DIM30 3 15 kHz 15 kHz lt 0 1 Crosstalk 10 of rated output power 1 kHz gt 75 dB Frequency response 20 Hz 20 kHz 0 5 dB themann MUSIC IS OUR PASSION 23 Technical specifications Input impedance Damping factor 100 Hz 1 kHz 4 Q S N ratio A weighted Supply voltage Dimensions B x T x H Weight th mann MUSIC IS OUR PASSION 24 digital power amplifier 20 kQ balanced 10 kQ unbalanced gt 1000 108 dB AC 100 230 V 50 Hz 483 mm x 44 mm x 414 mm 10 kg Protecting the environment 6 Protecting the
4. ements Fault LEDs 2 Clip LEDs 3 themann MUSIC IS OUR PASSION These LEDs light up for 3 seconds after the unit is switched on After that the unit is ready for use If these LEDs light up during operation the protection circuit is activated in the respective channel These circuits protect the unit against overheating and the speakers against direct current As long as the LED lights up the speaker output of that channel is disconnected When the unit is operable again or the defect was corrected the LED goes out and the speaker output of the respective channel is reconnected These LEDs light up if the distortion in the respective channel exceeds 1 This indicates over loading clipping due to excessive input level digital power amplifier 18 Connectors and operating elements Signal LEDs 20 10 4 These three LEDs per channel show the output level The Signal LED lights up when the unit outputs a signal The 20 LED indicates an output level above 20 dB The 10 LED indicates an output level above 10 dB If these LEDs light up although no input signal is present an error has occurred Then turn the volume control of the respective channel all down and disconnect the signal input If the LEDs continue to light the unit might have been damaged Use these controls to adjust the output level for the respective channel The scale inscription indicates the damping of the output signal f
5. ence Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety DANGER Danger for children Ensure that plastic bags packaging etc are disposed of properly and are not within reach of babies and young children Choking hazard Ensure that children do not detach any small parts e g knobs or the like from the unit They could swallow the pieces and choke Never let children unattended use electrical devices th mann MUSIC IS OUR PASSION Safety instructions DANGER Electric shock caused by high voltages inside Within the device there are areas where high voltages may be present Never remove any covers There are no user serviceable parts inside DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord with a pro tective contact plug Do not modify the mains cable or the plug Failure to do so could result in electric shock death or fire If in doubt seek advice from a regis tered electrician themann digital power amplifier MUSIC IS OUR PASSION Safety instructions CAUTION Possible hearing damage With loudspeakers or headphones connected the device can produce volume levels that may cause temporary or permanent hearing impairment Do not operate the device permanently at a high volume level Decrease the volume level immediately if you experience ringing in your ears or
6. hearing impairment NOTICE Risk of fire Do not block areas of ventilation Do not install the device near any direct heat source Keep the device away from naked flames th mann MUSIC IS OUR PASSION Safety instructions themann MUSIC IS OUR PASSION NOTICE Operating conditions This device has been designed for indoor use only To prevent damage never expose the device to any liquid or moisture Avoid direct sunlight heavy dirt and strong vibrations NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire digital power amplifier 10 Safety instructions NOTICE Magnetic fields The device generates strong magnetic fields that can interfere with the function of poorly shielded devices The strongest magnetic fields are directly above and below the power amplifier Therefore never place sensitive devices such as pre amplifiers radio transmission systems or tape decks directly above or below the power amplifier When installing the power amplifier into a rack you should place it in the lowest position and further equipment such a
7. out notice This section gives an overview of the symbols and signal words used in this user manual digital power amplifier Signal word DANGER CAUTION NOTICE Warning signs A General notes Meaning This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in minor injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided Type of danger Warning high voltage themann MUSIC IS OUR PASSION General notes Warning signs Type of danger Warning danger zone themann digital power amplifier MUSIC IS OUR PASSION Safety instructions 2 Safety instructions Intended use Safety This device amplifies electric audiofrequency signals to operate passive speakers Use the device only as described in this user manual Any other use or use under other operating con ditions is considered to be improper and may result in personal injury or property damage No liability will be assumed for damages resulting from improper use This device may be used only by persons with sufficient physical sensorial and intellectual abilities and having corresponding knowledge and experi
8. rom infinite no output to zero full power Set tings below 14 should be avoided in practice because then the amp is not working in the optimum dynamic range headroom Power LEDs 6 These LEDs light up when the unit is switched on If they are not lit although the power switch O Power is in ON position check the voltage supply th mann MUSIC IS OUR PASSION 19 Connectors and operating elements Thermal LED 7 O Thermal Speaker outputs left right 8 Signal inputs left right 9 themann MUSIC IS OUR PASSION This LED lights up when the internal temperature is too high Then an automatic protection circuit reduces the output power If the temperature keeps rising the amp will automatically power down In this case the Fault LEDs 2 light up Mounting socket for lockable speakON connectors Balanced XLR 1 4 combo jacks for left and right input channel Here you can connect both balanced signals using XLR plugs or unbalanced signals using 1 4 TS plugs Some mixing consoles provide unbalanced signals to XLR outputs In this case pin 3 should be bridged to pin 1 or remain unwired digital power amplifier 20 Connectors and operating elements Signal outputs left right 10 The signal inputs and these XLR mounting plugs are wired through Here you can connect fur ther amps for example The input signal is available even if the unit is switched off Mains connection 11 A
9. s pre amplifiers in the highest position th mann MUSIC IS OUR PASSION 11 Installation and start up 3 Installation and start up Unpack and check carefully there is no transportation damage before using the unit Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections DANGER Electric shock caused by high voltages at the power amplifier output The output voltages of modern high performance amplifiers may result in death or serious injury Never touch the bare ends of loudspeaker cables when the amplifier is on themann digital power amplifier MUSIC IS OUR PASSION 12 Installation and start up NOTICE Magnetic fields The device generates strong magnetic fields that can interfere with the function of poorly shielded devices The strongest magnetic fields are directly above and below the power amplifier Therefore never place sensitive devices such as pre amplifiers radio transmission systems or tape decks directly above or below the power amplifier When installing the power amplifier into a rack you should place it in the lowest position and further equipment such as pre amplifiers in the highest position Necessary distances To avoid damage by overheating you have to ensure good venting by keeping the following minimum space around the unit E on both sides 5 cm E above 10 cm behind 10 cm th mann MUSIC IS OUR PASSION
10. the t amp D3400 digital power amplifier th mann user manual MUSIC IS OUR PASSION Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 email info thomann de Internet www thomann de 18 11 2011 Table of contents a uu fF WN Table of contents Generalnotes uuiuonisinuunlndnenismindanatnididtedpeieiestvjendhiieverereintuiesdssndeiesditusdst i 4 Safety instructions Installation and start up Connectors and operating elements sussenseresserrserrsssvrssversressereserrsssenssersseressseeseressersseeessser 16 Technical specifications unsusnnenesneneenssennsenssennssennssnnssennssenssunssnnunsennsnnunsennsnnnnsennnnnen 23 Protecting the environment ssoosvrronssrronsrrssnsrrsssserenseeresseeransersssserssnserensserensserenseressssssenserensserensee 25 themann MUSIC IS OUR PASSION General notes 1 General notes Symbols and signal words themann MUSIC IS OUR PASSION This user manual contains important information on the safe operation of the device Read and follow all safety notes and all instructions Save this manual for future reference Make sure that it is available to all persons using this device If you sell the device to another user be sure that they also receive this manual Our products are subject to a process of continuous development We therefore reserve the right to make changes with
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