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www.bloodcellsaudio.com

Auscult

Output Module with Flexible I/O, Balanced Outputs, and VCA Headphone Cue

Monitoring

©2022 Blood Cells Audio LLC

v1

1

Содержание Auscult

Страница 1: ...www bloodcellsaudio com Auscult Output Module with Flexible I O Balanced Outputs and VCA Headphone Cue Monitoring 2022 Blood Cells Audio LLC v1 1 ...

Страница 2: ...mpliance This product is in conformity with the following standards EN 55032 2012 AC 2013 EN 55035 2017 EN 61000 3 2 2014 EN 61000 3 3 2013 RoHS2 2011 65 EU WEEE 2012 19 EU 2022 Blood Cells Audio LLC v1 2 ...

Страница 3: ...there is a quality headphone amplifier with two switchable output levels making it capable of driving even very high impedance headphones Finally additional mono stereo Main and Cue Input connections on the rear of the module allow for connecting to another module s expansion connectors also ripe for DIY ers This leaves the front panel inputs open for use with other modules and on the fly connecti...

Страница 4: ...WHAT S IN THE BOX Auscult module 4 screws for mounting in your eurorack Ribbon cable for power 3 pin cable for expansion x2 2022 Blood Cells Audio LLC v1 4 ...

Страница 5: ...ally if you have some sort of mixer upstream from Auscult you d plug the main outs of that into these Main Inputs If the source is mono plug it into the L Mono jack and it will automatically be normalled into the right channel This audio routes to both the Main Outputs of Auscult as well as to the headphones assuming the headphone SRC knob is set to monitor the Main Input See 9 below 4 Main Inputs...

Страница 6: ... is equal At the extremes it s 100 one or the other It s useful to have a way to quickly and musically mix between Main or Cue considering the varying levels of sources you might plug into the Cue Input It s not always going to be 12 o clock 10 Headphone Level This is of course the volume control for your headphones Auscult ships in normal mode as far as Max Levels go which is best for typical hea...

Страница 7: ...und through the sleeve of your TS cable There is protection to keep the chip from dying even with your headphones levels utterly cranked to the max but again it s just best practice 12 Main Out Knob This knob controls the level leaving the Main Outputs from off up to a max of 10dB The Unity mark 2 circles represents unity gain meaning the level leaving Auscult will match the levels coming into the...

Страница 8: ... sure to flip the Input Mode switch to Mono this will route the Left Mono channel into the Right channel Be sure to keep the 3 pin jumper that is on there and reinstall it if not wired up Unterminated connections aren t ideal It won t hurt anything to leave it off but if you flip the SRC switch to the rear without the jumper you may hear a bit of the front connection bleeding in if the rear is unt...

Страница 9: ... Bring it up easy Use LAF only for high impedance headphones for instance the Beyerdynamic DT 990 600 ohms One last Public Service Announcement again I m so sorry Before changing to a different pair of headphones or changing headphone settings on the back of the module always first turn down the headphone gain As an example changing from high impedance headphones to low impedance headphones withou...

Страница 10: ...e an also quiet D O MIXX Main Output Gain Markings and Proper Levels It was considered to add a 4 dBu 10 dBV switch or even just hard set the output to a certain level But let s face it with the magical non standard chaos of eurorack as far as I m concerned you ll be putting an unknown voltage source into this module Also who knows what everybody will plug this into A knob that gives you all the o...

Страница 11: ...Signal Flow Simplified 2022 Blood Cells Audio LLC v1 11 ...

Страница 12: ...ded or some modules will need to be unplugged to accommodate Plugging it in Turn off your power supply then plug the 16 pin side of the included ribbon cable into an available power header The red stripe must be on the 12V side of the supply s header When in doubt check the documentation of your supply Connect the ribbon cable to the BCA module s power header on the rear The position of the 12V re...

Страница 13: ...m Power 85 mA 12V 85 mA 12V Output Gain to 10 dB modular level Inputs Outputs Unbalanced modular inputs Impedance Balanced Outputs Unbalanced is fine too Input Impedance 100K ohms Output Impedance 330 ohms 2022 Blood Cells Audio LLC v1 13 ...

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