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4. Operation - How to get started

4.1 Above All - Check your local mains!

Before connecting to mains, please ensure that your local mains 

voltage is suitable to properly operate 

the device (e.g. 230V for the EU, 120V for 

the US). The relevant specs and safety 

symbols are printed on the back-side of 

the unit.  If you have any doubt, do not 

connect the device to mains and consult 

a local specialist to verify and assist you.

4.1a Cable up properly - cable clutter

We strongly recommend to solely use proper cable from reputa-

ble cable manufacturers and equivalent connectors. Not only the 

sound will clearly benefit but trouble shooting will become easier 

- any mechanical connection is a potential source of error.
You may need:
-> mono (TS = tip, sleeve), 6.3mm (1/4 inch) jack to jack cables  for 

your instrument and all line level connections (line out, effect).

-> stereo (TRS = tip, ring, sleeve), 6.3mm (1/4 inch) jack to jack cable 

for footswitch and headphone.

-> stereo (TRS = tip, ring, sleeve), 3.5mm (1/8 inch) jack to jack/RCA 

cable to connect your playback device to aux in. 

-> XLR, 3 pin  (1 = ground,  2 = plus,  3 = minus),  male - female cable 

for microphone.

Connect all cables according to your application before conside-

ring to switch the device on. 

Make sure all gains, levels and the master control are in zero- (left 

stop) and the tone controls in center-position. You may now switch 

the device on. The power switch on the backside is illuminating in 

red. The green power control LED on the top will indicate readi-

ness for operation.

4.2 Gain Structure - Level Adjustment

Note: 

A little care should be taken to set the signal level ratios conscious-

ly and correctly. The DaCapo is not simply a box with a speaker, it is 

a pretty complex arrangement of signal processing stages that all 

interact and need to be in peace with each other for best perfor-

mance - the goal surely is: open, real and most of all undistorted 

sound reproduction.
Setting levels correctly means putting signal levels neither too 

high nor too low - just at best for the circuit stage within the signal 

path thus all circuits are ideally addressed 

and none is overloaded or distorted.  We 

have carefully designed the circuits to 

make this possible  but sound sources differ 

(e.g. pickups, they are  matter of individual 

preference) and gains, EQs and levels allow 

manual intervetion. 

In practice:  First ensure, that master level control is zeroed (left-

stop). Thus when setting the sound level (gain), the signal can not 

reach the loudspeaker to generate unexpected noise.

 

Make your 

choice of preamp stage making use of line-/mic-switches according 

gain

input 1

clip

channel 1

line

mic

Model: 

DaCapo7

5

230V AV 50-60 Hz 220W

Fuse: 1A slow

ING197500001

8

Содержание Da Capo 75

Страница 1: ... just pure and real udo roesner amps cook book acoustics roesner udo Da Capo75 ...

Страница 2: ...all Check mains 8 4 1a Cable up properly 8 4 2 Gain Structure Level Adjustment 8 5 Controls and Connections Functions 8 5 1 Tone Switch Tone Control Hp Filter 8 5 2 Effect 9 5 3 Footswitch 10 5 4 Phantom Power 10 5 5 Phones 11 5 6 Send Return external loop 11 5 7 Line out 11 5 8 Aux in 11 5 9 DI out 11 5 10 Mains voltage modul 11 6 Technical Data 12 7 Jumper Position 14 8 Blockdiagram 16 manual 2 ...

Страница 3: ...nd enchant with euphony With the Da Capo75 you have acquired a wonderful tool that will help you to perfom magic What and how you play into it will be played back completely relaxed with ease and unaltered The handling is simple it is clearly structured and it just does what it is supposed to do Nevertheless please take a moment to read the following opera ting instructions We have taken an effort...

Страница 4: ...self 9 The device should not be installed or used close to strong electromagnetic fields such as large mains trans formers revolving machines neon illumination etc 10 Pay attention to an unhindered air circulation around the amp Never obstruct air vents or grilles 11 Do not expose the device to sudden changes in tempe rature to avoid malfunction or damage due to moisture condensation inside Secure...

Страница 5: ... left unused for a long period of time Use only dry cloth for cleaning Avoid the use of detergents and do not let any liquids seep into the unit 20 Do not place any open sources of fire like candles on the device 21 Care should be taken so that objects do not fall onto the device and liquids are not spilled into the enclosu re through openings Ensure that no objects filled with liquids such as vas...

Страница 6: ...ector only for microphones clip overload indicator 6 dBV headroom gain input level control range 40 dBV tone sound filter preset not active active bass low frequency tone control 8 dB at 100 Hz middle mid frequency tone control 6 dB at 800 Hz treble high frequency tone control 8 dB at 10kHz hpf high pass filter adjustment 40 Hz to 350 Hz pan effect pan control signal distribution between ch1 and c...

Страница 7: ...external effect efx return signal input from external effect line 2 line signal output high level e g mixing console line 1 line signal output 10 dB e g soundcard aux in auxiliary input stereo TRS 3 5mm jack socket DI ch 2 XLR direct out channel 2 balanced DI ch 1 XLR direct out channel 1 balanced mains power connector module IEC connector cold appliance socket mains fuse 1 AT slow blow EU 2 AT sl...

Страница 8: ...ls and the master control are in zero left stop and the tone controls in center position You may now switch the device on The power switch on the backside is illuminating in red The green power control LED on the top will indicate readi ness for operation 4 2 Gain Structure Level Adjustment Note A little care should be taken to set the signal level ratios conscious ly and correctly The DaCapo is n...

Страница 9: ... Features 5 1 tone control tone switch hpf filter The DaCapo 75 is equipped with active high quality three tone bass treble middle eq channel 1 hpf bass treble middle eq channel 2 band tone controls in each channel Bass and treble are laid out as shelving filters The design reflects the ranges of instrument and voice whilst offering practical easy to use access to accentuation of your tone With th...

Страница 10: ...ack side send to input return to output of the additional device The intensity of the external effect has to be adjusted at the external effects unit 5 3 Footswitch Any standard latching double footswitch 2 x on off can be connected to the switch socket at the backside of the amplifier by stereo TRS connector Switch one connected to tip will switch the internal effect on off while switch two conne...

Страница 11: ...ng connected to e g mixing consoles Line 1 has less output and allows e g a soundcard to be connected directly with less risk of distorting the digital input of the soundcard 5 8 aux in Aux in is an additional 3 5mm TRS stereo input to connect your playback device to Left and right channel of your playback device are mixed and directly forwarded to the power amp 5 9 DI ch 1 DI ch 2 The device offe...

Страница 12: ...d OFF aux in TRS stereo input 3 5mm OUTPUTS phones headphones jack socket stereo L R connected 6 35 mm input Impedance 470 Ohm common for L and R Please note Use TRS Stereo Jacks only Does not work with mono jacks When plugged in internal speaker is muted send jack socket unbalanced 6 35 mm pre master output voltage 1 4 V 3 dBV line out 1 and 2 jack socket unbalanced preamp out 6 35 mm post effect...

Страница 13: ...______________ _____________________________________________________ channel 2 hpf filter 40Hz to 350 Hz bass 8 dB at 100 Hz shelf type middle 6 dB at 800 Hz treble 8 dB at 10 kHz shelf type EFFECTS effect presets 1 reverb short 2 reverb long 3 chorus 4 custom delay 5 my delay 6 tap n delay external effect parallel effect loop see also send and return efx pan blends both internal and external effe...

Страница 14: ... ch2 on off default on phantom power JP7 phantom power ch1 on off default on JP8 phantom power ch2 on off default on direct out JP9 DI ch 1 pre or post EQ default pre JP10 DI ch2 pre or post EQ default pre Footswitch JP11 ring internal effect parameter or external effect loop on off default internal effect parameter jumper settings may only be carried out by qualified service personnel and when th...

Страница 15: ...Block Diagram V 1 Da Capo 75 Sheet 1 1 190626 TM acoustics roesner udo 8 Block diagram 15 ...

Страница 16: ... udo amps com MARco labs s a s udo roesner amps are designed and developed in Germany and France by udo roesner and MARco labs Produced in Indonesia with pleasure and great care acoustics roesner udo ML_DMA DC75 UK 200417 ...

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