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1910 East Maple Ave.  

El Segundo, CA 90245   

www.mxlmics.com

Warranty
Marshall microphones are guaranteed against defects in material and workmanship for one 
year from date of purchase. Should you encounter any problem with this unit, promptly 
contact the company you purchased it from for assistance. The original dated sales 
receipt will be necessary for any warranty claim. Do not send any unit directly to us without 
prior authorization from our service department! Warranty coverage is limited to repair or 
replacement (at our option) of the microphone, and does not cover incidental damages due 
to use of this unit, nor damage caused by accidental misuse of this product. 

Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

Summary of Contents for Professional PRO-1B

Page 1: ... Mac PC Compatible PRO 1B USB Microphone ...

Page 2: ...e as opposed to those arriving from the sides or rear This mi crophone benefits from being a USB Universal Serial Bus device mean ing this is a plug and play microphone that will interface with Windows and Macintosh computers without the need for any special drivers As a USB device it carries the added benefit of not requiring an external micro phone preamp as is the case with most condenser microph...

Page 3: ...ication You will open it after the microphone is connected and operational 2 Connect the remaining end of the USB cable to the computer s USB port You will see a red LED illuminate behind the microphone s grill and Windows will display the New Hardware Found dialog message 3 Allow Windows time to identify the device 4 In approximately one minute Windows should display a dialog message stating that...

Page 4: ...corded Figure 5 7 7 To adjust the volume of the microphone signal that goes to the computer and is recorded click on the Volume button under sound recording 8 Adjust the level by moving the Microphone fader up or down The gain of the microphone is very sensitive For most applications the gain will be set towards the bottom of the fader Your computer is now setup to use the MXL PRO 1B USB microphon...

Page 5: ... AUDIO CODEC 8 9 4 Click on the tab labeled Levels The volume of the headphones can be adjusted by moving the fader labeled as Speakers To adjust the volume of the microphone signal directly to the headphones adjust the Microphone fader this does not affect the volume of the microphone signal being recorded Then click OK 5 To set the MXL PRO 1B USB microphone as the default input select the Record...

Page 6: ...reen then select the System Preferences 2 Click on the Sound icon 11 3 Click on the Output tab then select the device named USB Audio CODEC You can adjust the headphone volume by moving the fader labeled Output volume 4 Next click on the Input tab and select the device named USB Audio CODEC You can adjust the microphone volume by moving the Input Volume fader The gain of the microphone is very sen...

Page 7: ...or assistance The original dated sales receipt will be necessary for any warranty claim Do not send any unit directly to us without prior authorization from our service department Warranty coverage is limited to repair or replacement at our option of the microphone and does not cover incidental damages due to use of this unit nor damage caused by accidental misuse of this product Windows is a regi...

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