manual EN.indd - Ruppert Musical Instruments
Contents
1. ra 5 The Basswitch as a Line Mixer 88 0815181181811 18 Tech Talk True Bypass and True Sound Today more and more effect pedals fea ture true bypass switching to completely bypass the pedal in the signal routing when the pedal is switched off The target of this design is to ensure that the pedal does not affect the electrical signal when it is switched off This way the sound is left unaltered in theory In practice however connecting several pedals featuring a true bypass design in series does not improve the sound or keep it unaltered at all Long runs of cable and multip2. 23 on the Basswitch IQ DI The mute button defeats both the Line Out and the D I Out 6 SEND Output Serial Loop Connect the first effect s you want to run in the serial loop here see below The main purpose of the passive serial loop is to connect to the Basswitch 10 DI devices that will be on all the time Typical examples are volume pedals tone exciters or compressors You can also use this loop to create an additional FX Loop to complement the switchable Mix Loop This is however only advisable if the effects used are equipped with a high quality bypass see the tech talk section at the end of this manual and are very low noise In case of doubt we recommend that for this type of use you in sert a looper pedal e g D Loop 5005 or Lehle Parallel L between the serial loop and the effects that are not intended to stay on all the time 7 RETURN Input Serial Loop Connect the output of the last of the effect s connected to the Send output of the serial loop here 8 SEND Output Mix Loop Connect the first effect s you want to run in the Mix Loop here The Mix Loop is the standard loop signal path of the Basswitch 10 DI It has sev eral additional features mixer function see Point 20 out of phase switch and cut boost function that allow you to op timise the signal routing in the Mix Loop The order of effects depends on the taste of the individual user and the application environment
3. 130mA Because of the uncompromising design the quality of the components the large number of functions and the switching technology used the power consumption of the Basswitch 10 DI is too high for it to run satisfactorily on batteries The external power supply should provide not less than 9V and not more than 20V Either alternating AC or direct current DC sources can be used and the polar ity is not relevant The voltage supplied is internally rectified filtered stabilised and then brought to 18V A suitable connector for the Basswitch 10 01 power supply sock et is included and can be soldered to the external power supply connection cable if needed Note To get the best out of your pedal set up we recommend that you use high qual ity power supplies with isolated output sections in your set up 12 VOLUME Control Channel A Use this control to adjust the volume of channel A This control adjusts the volume of Chan nel A To permit optimal matching of the volume between Channel A and Channel B this control enables you to boost and to cut the signal the neutral position is at 12 o clock The high end preamp of the Basswitch 10 DI allows you to connect the Basswitch IQ DI directly to a power amp see also point 4 13 BASS Control Channel A Use this control to adjust the amount of bass in your tone This control has been designed with the deepest frequencies of the bass instru ments in mind to permit a
4. The reasons are ob vious the frequency range of bass instru ments goes from very deep fundamentals e g 30 87 Hz for low or 41 20 Hz for low E on an electric bass to very high overtones that have a crucial impact on the timbre of the bass instrument even though they are approaching the upper limits of the audible spectrum from 18 Hz to 20 KHz On top of this bass instruments have a characteristic attack with a very steep ini tial transient followed by a weak electri cal signal These characteristics of bass signals make enormous demands on the electronics with the result that the han dling of bass signals by most equipment is unsatisfactory and inconsistent in qual ity Only equipment specifically designed for the purpose is able to handle such a demanding signal pattern adequately The advantage of the Basswitch IQ DI which meets these demands is that it can also be used in many other areas e g to handle the signals from acoustic instruments Functions and applications overview The Basswitch IQ DI as input switcher Input Instrument A allows you to con nect either a low impedance instrument e g passive or active electric bass or a high impedance instrument e g piezo pickup of an electric bass or double bass or other acoustic instruments without preamp Input Instrument allows you to connect a second instrument The A B footswitch permits toggling between the two inputs whereby the sign
5. but in case of doubt we rec ommend the following order for bass in struments octaver overdrive distortion envelope filter chorus flanger tremolo delay reverb Note The loop path is located after the mute function this means that for in stance an echo will be heard fading away even if the pedal is muted 9 Out of phase switch PHASE Mix Loop Invert the phase of the return signals of your effect here if needed When mixing the original signal with the return signal from the effect the two signals may cancel each other out under certain circumstances Most commonly the sound will be described as thin in these cases Inverting the phase solves this problem Under most circumstances this switch will be in the off position up in phase To invert the phase put the switch in the down position Note It is ultimately for the user of the Basswitch IQ DI to decide what sounds better for the given circumstances Just try it out and decide what sounds best to you 10 RETURN Input Mix Loop Connect the output of the last of the effect s connected to the Send output of the Mix Loop here If the Return input is not in use the Mix Loop button works as a clean booster see also Point 21 Note Use a TRS jack Tip Ring Sleeve to obtain a symmetrical return input and a normal jack for an asymmetrical connec tion 11 External power supply Connect your external power supply here 9 20
6. signal stay are retained unaltered The effect pedals in the downstream loops should then ideally have true bypass so that they will not have a negatively effect on the now buffered signal as the true bypass design does not reduce dynamics and headroom or produce any noise Conclusion Having a True Sound Lehle buf fer at the beginning of your effect chain com bined with good true bypass equipped ef fects in the loop guarantees the best sound What is Lehle True Sound Technology Lehle True Sound Technology is a combina tion of several electrical design measures with only one aim in view to transmit the sound and the character of the instrument without altering it The voltage supplied to the Basswitch 10 DI is internally rectified filtered and stabi lised and then brought to 18V Supplying the buffer with 18V gives enough head room to guarantee an open and dynamic sound in all situations without losing any detail even when confronted with pick up power peaks from plus 7 to minus 7 volts The buffers are designed to effortlessly handle signals reaching the megahertz range At the output the frequency band width is limited to the audible frequency range to prevent HF interference disturb ing the electronic circuitry This guarantees optimal transient response by the circuitry and is key to obtaining a sound that is 15 16 transparent and above all cuts through For switching Lehle True Sound Technol ogy uses exc
7. targeted cut and boost of these frequencies This con trol is very useful with passive basses for instance to give them more depth and substance The technical design used en ables a good sound to be maintained even when applying major adjustments to the signal but we suggest that you use this control with care to avoid a bass heavy sound 14 LM Control Low Mid Gain Use this control to adjust the amount of low mids in your tone This control boosts and cuts the lower mids The exact frequency to be cut or boosted is specified by means of the adja cent low mid frequency control to the left of the LM control The technical design used enables a good sound to be maintained even when applying major adjustments to the signal but we suggest however to use this control with care the intention being more to subtly modify the sound than to fundamentally change it 15 LF Control Low Mid Frequency Use this control to select the low mid fre quency you want to adjust To select the frequency you want to adjust we suggest you proceed as follows To find the frequency first turn the gain control clockwise to maximum then search for the frequency that you want to cut or boost by slowly turning the frequency control from full left to full right whilst playing The low mid EQ will help you to create many bass sounds like the famous Finger Tone or classic rock and reggae sounds Boosting the deeper low mids will help
8. treble presence in your tone The treble control cuts or boosts the upper frequencies of your tone Note The treble control is designed to cre ate the desirable upper sizzle in your 10 sound The so called treble frequencies of the bass instrument are adjusted in the upper mid section see also point 17 19 BOOST Control Mix Loop Use this control to adjust the Mix Loop send level the solo boost level This control has a double function de pending on whether the Mix Loop is used or not If the Mix Loop is in use effects connected this control allows you to ad just cut or boost the signal level sent to the input sensitivity of the effects in the Mix Loop This is very useful if you use ef fects that are sensitive to the dynamic of the input signal the Basswitch operates at twice the dynamic level of a standard effect pedal and may cause some pedals to distort or to overdrive older pedals es pecially distortion units Ifthe Basswitch IQ Dlis used in stand alone mode this control is used to set the level for solos or louder passages Note 1 the Mix Loop is used as a booster the mix control 20 should be turned fully to the left clockwise 20 MIX Control Use this control to adjust the amount of effect signal from the Mix Loop that you want in your signal Many effect pedals especially older ones do not let you mix the basic sound of your instrument and the effect sound At the same tim
9. D comes on when the Loop Boost function is turned on 25 A B footswitch This footswitch serves to toggle between input INSTA and input INST and between Channel A and Channel B of the Basswitch IQ DI if only input INSTA in use see also Point 1 If input INST A and input INST B are both being used the footswitch toggles between input A and input B and input A is routed to Channel A while input B is routed to Channel B If only Input A is being used the footswitch toggles the Input A signal between Chan nel A and Channel B This allows to set up your basic sound on your amp using the straight through Channel and to have a second sound setting available by pressing the footswitch either for a second instrument or for a change of style such as from fingerstyle to slap or plectrum 26 A B status LED This LED shows the status of the A B func tion Blue input INST A or Channel A white input INST B or Channel B 27 GROUND button Press the ground button to eliminate hum If the ground switch is not pressed the in built Lehle transformer ensures galvanic isolation between the shielding of the Basswitch IQ DI und the earth conductor of the XLR cable attached If this setting generates hum activating the ground switch may solve the problem When the ground button is pushed the shielding of the Basswitch IQ DI and the earth con ductor of the XLR cable are connected If in doubt trial and error appr
10. Ruppert Musical Instruments User Manual Congratulations With the Basswitch IQ DI you have pur chased a high quality piece of musical equipment that will open up new dimen sions in bass signal amplification and routing and give you the confidence that you are adequately prepared for any situ ation be it in live performance or in a re cording studio When developing the Basswitch IQ DI we focused on the needs and wishes of the professional bass player who is not will ing to compromise on either sound or the technical quality of the equipment The Basswitch 10 DI is manufactured assem bled and tested in Germany to the high est quality standards using only the best brand components available to ensure optimal treatment of the electrical signal from your instrument Thanks to its variable input impedance the Basswitch IQ DI is an all rounder equally suitable for electric and acoustic instruments Whether the signal comes from a magnetic or a piezo pick up the high end preamp of the Basswitch IQ DI will ensure that their specific characteris tics are uncompromised The Basswitch IQ DI has been designed to offer bass players an all in one solution whether used in stand alone mode or as the control centre of a pedal board It is an A B input switcher a high end pre amp clean booster a parametric EQ an FX loop switcher and last but not least a professional quality 0 1 box It is the only product on the marke
11. al from in put A is routed to Channel A of the pedal and the signal from input B is routed to Channel B If no cable is connected to the Instrument input the signal from In strument A can be routed to Channel A or Channel B by using the A B footswitch The Basswitch IQ DI as high end preamp with parametric EQ Channel A of the Basswitch IQ DI features a high end preamp and a 4 band EQ spe cifically designed for bass instruments and featuring bass semiparametric low and high mids and treble controls This means you can either efficiently match the sound and volume of two instruments con nected to the Basswitch IQ DI or have sec ond sound setting for a single instrument available at the push of a switch Alterna tively you can use the pedal together with its other features as a flexible high end preamp As a stand alone preamp the Basswitch IQ DI can drive a power amp an active monitor an active bass speaker cabinet or an in ear monitoring system Note The design of Channel B follows the philosophy of not routing the instrument signal unnecessarily through electron ics but leaving it as pure and natural as possible Channel B therefore has neither a preamp nor an EQ If two instruments are connected to the Basswitch 10 DI the matching of the volume is done exclusively via the controls on Channel A The Channel A preamp therefore has a volume cut and boost function The Basswitch 18 DI as FX Looper The B
12. asswitch IQ DI has two effect loops a passive serial loop and a switchable infinitely variable mixing loop that en ables you to go from a completely dry signal 100 original 0 FX via paral lel 100 original 100 FX to FX only 100 FX 0 original A phase inverter ensures that any out of phase signals do not cancel each other out in parallel mode The Basswitch IQ DI real clean booster A footswitch and a volume control allow you to add a second high end amplifica tion stage upstream of the Mix Loop This can be used to provide tracking or over drive distortion pedals with an adequate input signal the Mix Loop is not used the booster serves as a real clean solo booster The Basswitch 10 DI as 0 1 box The Basswitch IQ DI can be used to send the output signal directly to a mixing con sole The high quality components and features of the Basswitch IQ DI high end preamp Lehle transformer ground switch pre post signal processing switch pad for output attenuation rugged construction make the Basswitch IQ DI an excellent D I box be it in a live setting or in the studio Note Although the Basswitch IQ DI was not originally designed for this applica tion can also be used as a line mixer do this the return socket of the Mix Loop is used as input and the ratio of this sig nal to the signals coming from inputs A and B is adjusted by using the mix control The signal from the ret
13. e many effect pedals destroy the powerful bass component in the signal and the result is an unattractive thin sound The mix control addresses this problem by enabling you to add exactly as much effect to the original basic sound as you want With the control turned fully to the right the effect signal is turned off and you have 100 original signal The mid position 6 o clock corresponds to a parallel effect loop 100 original 100 effect Turned fully to the right clockwise the control turns off the original signal leaving you with 100 effect signal which corre sponds to a serial loop 21 MIX LOOP BOOST Footswitch Press this switch to activate the Mix Loop and or the solo booster This footswitch is used to switch the mix loop channel on or off If no jack is connected to the mix loop return it is used to boost the signal for solos or louder passages 22 MIX LOOP BOOST status LED The LED turns blue when the Loop Boost function is turned on 23 MUTE footswitch Push this switch to activate the mute function for tuning or stand by Pressing this footswitch mutes the Line Out und 0 1 Out and allows for quiet tun ing or a quiet change of instruments when only one cable in Channel A is used It also serves as stand by mode switch Note The return signal of the Mix Loop is not muted by this function Take this into consideration to avoid surprises with long delays or loop stations 24 MUTE status LED This LE
14. h the A B function when switching instruments 4 LINE OUT Connect your bass amp or power amplifier or active monitor here If the Basswitch IQ DI is used upstream of a bass amp it should be in straight through mode Channel B active LED white Loop Boost function off no LED effects in serial loop off except for those that stay on all the time and the settings for the basic sound should then be made on the amplifier Channel A can be used either to match the sound and volume of your second instru ment as needed with the aid of the pre amp and the highly effective EQ or if only one instrument is being used to create a second sound available at the push of a footswitch If the Basswitch IQ DI is used as a pre amp upstream of a power amp or an ac tive monitor Channel A must be used blue LED and the basic sound set up using the preamp EQ section of the Basswitch 1Q DI Note Make sure that in this case too the Loop Boost functions are off LED off and that the effects in the serial loop are off except for those that stay on all the time when setting up your sound 5 TUNER OUT Connect your tuner here Connecting your tuner here guarantees that the tuner is completely out of the sig nal path and does not cause sound losses It allows you to keep your tuner on all the time so that you can check of your tuning and intonation control on the fly To defeat the sound while tuning use the mute button
15. instrument is only connected to input A the A B footswitch toggles Input A between Channel A and Channel B Note Please note the distinction between input selection A or and internal routing via Channel A preamp EQ or Channel B straight through See also point 25 B VOL 5 4 13 1 IQ DI LOOP MUTE PAD 028 Lehle TRUE SOUND TECHNOLOGY PRE POST 2 Switch This switch enables you to change the impedance of Input A from the standard 1 MOhm to 10 MOhm permitting the direct connection of instruments with piezo pick ups or similar The impedance should be raised to LOMQ only if the instrument is not equipped with an internal preamp for the piezo pick up or if the internal preamp can be defeated If the internal preamp can be defeated we recommend that you use the high end preamp and parametric EQ of the Basswitch IQ DI instead In most cases using the preamp EQ section of the Basswitch IQ DI will give better results Note The QA switch is off 1 MOhm in the position and on 10 MOhm in the down position 3 Input INST B Connect your second instrument here This is the optional input for a second in strument Should you wish to use two in struments using the same cable you must use Input A and Input B is not used Note you use only one cable for two in struments we recommend that you use the mute function 23 together wit
16. le connections lead to a weak and lifeless sound On large pedalboards the overall length of the cable is enough for the capacitance of the cable have a negative effect on the sound The capacitance of the cable acts as a low pass filter the low frequencies pass through the filter while the high frequencies are filtered out The price and quality of the cable you are using will not change this physical phenomenon A solution would be to use only devices with buffered bypass design instead of true bypass This however is only a good solution if the buffer is of very high qual ity If several units with buffered bypass are connected in series it only needs one buffer to be noisy cut the dynamics of the sound signal or negatively affect the sound in any other way for the sound of the whole effect chain to be spoilt As the saying goes chain is only as strong as its weakest link In addition the noise of the individual buffers adds up to produce audible noise it is a fact that every buffer produces some noise even if it cannot be heard when only a single buffer is used The ideal solution is to have a very high quality buffer at the beginning of the chain that brings the signal down to a very low impedance This makes the sig nal insensitive to the length of the cable It is important however that this buffer is of the highest quality with the dynamic range and headroom necessary to ensure that all the details of the bass
17. lusively gold plated contact relays and or gold plated switches The decaying signal from a string is so weak that contact materials with lower conduc tivity have a negative impact on the sound Ordinary footswitches use contact materi als developed to switch high voltages e g electrical power tools as this is their main field of application This can be heard for example when after a switch has been in use for some time a decaying tone starts to break off abruptly Relays and switches with gold plated contacts do not have this problem and even the smallest electri cal signals can be transmitted for years without being negatively affected In ad dition the relays used in the Basswitch IQ DI have a lifetime about 100 times as long as those used in ordinary footswitches Together with typical Lehle electronic cir cuitry to reduce the switching pop of re lays the combination of the above design features represents today s state of the art solution for an uncompromising pres ervation of the signal and hence the sound and character of the instrument Lehle transformer The Lehle transformer allows for galvanic isolation at the D I output Only real physical galvanic isolation guarantees complete elimination of ground hum and annoying background noises in any live or studio situation The Lehle transform er also offers a high level of safety as it isolates the Basswitch 10 DI from current peaks of up to 2 000 V Note Tran
18. mpulse from the pushbutton activates special gold plated relays via discrete logic circuit ry This way the switching is done only via high quality relays and thus guaranteeing absolutely reliable and loss free switching of very sensitive signals The switching technology and the gold plated relays in the Basswitch 10 01 are designed to operate for up to two million switching cycles 17 45 25044 xIW 45009 1 wnay CT doo pues doo puag doo 195 doo T t 5008 4 03 1504 24 490 sunl vasul weJdeig 2019 Technical data Weight Length Width Overall height Voltage range Power consumption Frequency range Distortion Input A impedance Input B impedance Output impedance Signal to noise ratio Max level Max gain EQ Bass Low Mid High Mid Treble 18 13758 16 2 22 0 42cm 9 20 V AC DC max 130 mA 20 Hz 100 KHz 0 2dB 0 005 1 10 MQ switchable 1MQ 150Q 94 dB 1kHz 0 dBU A weighted 5 RMS ca 16 dBu 15 dB 18 dB 33 Hz peaking 18 dB 90 Hz 500 Hz peaking 16 dB 840 Hz 5 6 kHz peaking 18 dB 12 5 kHz shelving
19. oach is recommended to identify the position that generates less noise 28 PAD button Push the pad button to attenuate the out put signal The 0 1 output is designed to match the line input of any mixing console If the mix ing desk does not offer line inputs you may use the more sensitive mic input of the mixing desk after pressing the pad button to attenuate the output of the Basswitch IQ DI to match the microphone input of the mixing desk 29 PRE POST pushbutton Press the pre post button to take the EQ and the effect loops out of the D I signal path With the setting the signal is rout ed directly to the 0 1 Out without going through the EQ and the loops The Line Out routing remains unaffected Note a recording situation it is prefer able to record the bass instrument signal as is and to add effects at a later stage The design chosen here for the pre func tion allows the musician to hear his signal with EQ and effects as he is used to via the Line Out while at the same time the unprocessed signal is taken directly after the volume control of Channel A or the buf fer of Channel B and sent to the mixing console via the 0 1 Out Effects can then be added during the mix by means of re amp ing which generally gives better results 30 D I OUT Use the D I OUT to connect to a mixing desk via an XLR cable The D I OUT of the Basswitch IQ DI is de signed to match the line input of any mi
20. sformers are widely thought to have a negative impact on sound This does not apply in the case of the Lehle transformer used in the Basswitch IQ DI Both the D I Out and the Line Out of the Basswitch IQ DI can handle a frequency range from 20Hz to 100 linear The transformer does not affect the headroom either as levels of up to 16dBU are handled without a problem Working principle of the Basswitch IQ DI footswitches Footswitches are pressed thousands of times during their long lifetimes some times sensitively but some times more brutally depending on the situation and the musician s temperament An ordinary footswitch will switch up to 20 000 times before wearing out mechanically or electri cally which means that either it will stop working altogether or the signal will start to lose transparency and dynamics The Basswitch IQ DI is equipped with high quality Lehle footswitches Here the foot of the musician does not press an ordinary footswitch but an actuator but ton that activates a pushbutton inside the Basswitch 10 DI via a metal lever Because the actuator button and the internal push button are not directly connected the load exerted by the foot is absorbed by the ac tuator button and the housing preserving the circuit board from mechanical stress The design is as robust as possibly and the actuator button mounted in a special sock et making for easy and silent operation Inside the Basswitch IQ DI the i
21. t that provides all these functions and potential applications in a single compact unit The Basswitch IQ DI is a Swiss Army knife that should be part of the equipment of every demanding bass player Please take your time to read this user manual carefully before you start using your Basswitch IQ DI You will find lots of useful information on the pedal and the various ways it can be used Keep this user manual carefully so that you can consult it at any time Your Basswitch IQ DI package contains the following items Basswitch IQ DI Optimised connector for the power sup ply socket 4 plates for mounting on a pedal board etc User manual Please check that all these items are there as soon as you unpack Should something be missing please contact your autho rised dealer The Basswitch IQ DI is built to last but if you nonetheless experience problems or have any questions do not hesitate to contact us wish you every success with your Bass witch IQ DI Yours Jacques Ruppert P S On our website www basswitch com you can find practical examples of how you can use your Basswitch IQ DI and a whole range of sample settings for the parametric EQ a treasure house for all sorts of bass sounds that we will go on expanding Summary Introduction Description Examples of possible set ups Tech Talk Technical data Introduction Why a specific preamp looper DI pedal for bass instruments
22. the bridge pickup of an electric bass to sound deeper while boosting the upper low mids will bring you punch and help you to cut through the mix When confronted with poor speaker cabinets it will help you to attenuate the undesirable honk of the speaker by cutting the correspond ing frequency Last but not least targeted cutting of the appropriate frequency will help to fight feedback with acoustic in struments such as the double bass 16 HM Control High Mid Gain Use this control to adjust the amount of high mids in your tone This control boost and cuts the higher mids The exact frequency to be cut or boosted is specified by means of the adja cent high mid frequency control to the left of the HM control 17 HF Control High Mid Frequency Use this control to choose the high mid frequency you want to adjust Selecting the frequency to be cut boost ed is done in the same way as for the low mids see Point 15 The high mid EQ enables you to create interesting sounds like the classic slap sound Slappers delight Boosting the upper mids brings life to dull speaker cabinets and new life to old strings When using new strings especially new round wound steel strings you can get the aggressive highs under control by cutting the appropriate upper frequencies a little It can also help if needed to reduce the annoying rattling of the strings 18 TREBLE Control Use this control to adjust the amount of
23. urn input of the Mix Loop cannot however be muted and is not available at the Tuner Out Additional features Tuner Out Connect your tuner here to keep it out of the signal path and pre vent potential sound losses This way the tuner can be on all the time allowing you to check your tuning on the fly Lehle True Sound Technology for de tails please consult the chapter Talk Specially designed to protect the controls from damage and to prevent inadvertent changes to the settings The design of the housing permits easy installation the ultra flat base and re movable rubber feet allow the unit to be securely attached to the pedal board using Velcro or similar Alternatively the Basswitch IQ DI can be permanently fixed to the pedal board using the mounting plates included Description 11 10 9 8 7 R ser Loop 5 5 4 TUNER OUT LINE OUT 321 INST B INSTA BASSWITCH T 18 17 16 20 022 1 Input INSTA Connect your first instrument here This is the standard input for all instru ments The input is designed to accept active and passive instruments You can also connect instruments with piezo or other high impedance pick ups to do this you can raise the impedance from 1 MOhm to 10 MOhm with the adjacent QA switch When using this input you can use the A B switching function irrespective of whether an instrument is connected to input INST If an
24. x ing console If no XLR line inputs or only low impedance microphone inputs are available on the mixing desk however press the PAD button 28 to attenuate the level of the Basswitch IQ DI output Note Obviously the D I OUT and the LINE OUT can be used at the same time so that the Basswitch IQ DI signal can be sent to both a power amp or bass amp via LINE OUT and a PA or recording console via D I OUT 11 Examples of possible set ups 1 The Basswitch as Preamp Booster DI in standalone mode HERS sos fmf 2 The Basswitch as a Preamp Looper DI on a pedalboard 3 The Basswitch as an AB Switcher Preamp Booster DI in standalone mode 13 0 0 2 HHT
Download Pdf Manuals
Related Search