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10  ›  Troubleshooting

The Fast Track Pro has been designed to give you high performance and professional- quality audio. It has been tested under a wide 
range of systems and operating conditions. However, there are a virtually limitless number of operating scenarios, any of which could 
affect your system’s performance. Though this section cannot cover all possible issues you may encounter, we would like to offer you 
some suggestions for dealing with common problems.

We recommend that you avoid connecting too many devices. The USB bus is a dependable protocol that is ideally suited for digital audio. 
Nevertheless, it is important to remember that audio and multimedia streaming place considerable demands on your processor and the 
USB bus. Although it is theoretically possible to chain many multiple USB devices in series, doing so has the potential to degrade your 
audio performance.

Generally, USB devices do not suffer from the IRQ conflicts often encountered with PCI cards on Windows PCs. If you are having trouble 
getting audio in or out of your Fast Track Pro, please check the following:

If you have no sound:

Check to see if the Fast Track Pro drivers are properly installed. 

 

 

 In Windows XP, go to the Control Panel and double-click the System icon (under Performance and Maintenance if you 
are in Category view). 

 

 

 Select the Hardware tab and click the Device Manager button. 

 

 

 Click the plus sign (“+”) next to Sound, Video and Game Controllers, and locate the Fast Track Pro listing. If you see a 
question mark or exclamation point next to it, or if you don’t see it listed, you may need to reinstall the driver software.

Make sure your audio software has been set up to use the Fast Track Pro. 

 Open your application’s audio settings page and check to see if the Fast Track Pro’s ASIO, WDM, or Core Audio drivers have been 
selected.

 If you’re certain the Fast Track Pro is correctly installed and configured for your audio software, check your signal path. Make sure 
your inputs are routed correctly by verifying that your application is receiving audio signal. Make sure your outputs are routed 
correctly so that your signal is sent to your headphones, amp and/or monitors.

>  Check your audio connections and cables to make sure everything is plugged in correctly.

 Check if the power button is enabled.

 Check mic/line selector switch to verify that you’ve chosen the proper input.

If you’re trying to record a digital input to the Fast Track Pro and have no sound:

>  

Make sure your audio software is configured to receive digital input, and that the input source is set as clock master.

If you’re experiencing clicks and pops in your recordings:

Make sure your input levels are not too hot, as this can cause distortion and clipping.

Check the input level meters in your audio application.

If you are recording a digital input source, make sure the sync source in your audio software is set to external.

>   

You might want to try using a larger buffer size (higher latency setting). Larger buffer sizes can increase input latency time, but 
this is not an issue if you’re mixing, for example. Increasing the buffer size can be helpful, particularly in the case of older or 
lower-powered systems.

If you are using a USB hub, try connecting the Fast Track Pro directly to your computer. 

Summary of Contents for Fast Track Pro 4 x 4 Mobile USB Audio/MIDI Interface with...

Page 1: ...User Guide 4 x 4 Mobile USB Audio MIDI Interface with Preamps English FAST TRACK PRO...

Page 2: ...th 7 Maximum Sample Rate 7 Con gurations 7 Latency Tab Windows XP only 8 Latency 8 About Page 9 8 Using the Fast Track Pro 10 Setting Up Your Recording Levels 10 Using the Mic Inst Inputs 10 Using the...

Page 3: ...power indicators make the Fast Track Pro an ideal solution for beginning and advanced computer recording users Even if you re an experienced musician and digital recording enthusiast please take some...

Page 4: ...osh G3 600 G4 667MHz higher speed may be necessary for laptops 256MB RAM OS X 10 3 9 or later earlier versions of Mac operating systems are not supported M Audio suggests that you also check the minim...

Page 5: ...el MIDI output 20 or MIDI input 21 9 Input Playback Mix Level Knob Mix IN PB This knob controls the audio mix sent to the Line Outputs fading between the input signals input monitoring and the output...

Page 6: ...ns The Notebook MicroSaver has an interference volume inside the computer equipment it secures There should not be any electrical components adjacent to the slot and the MicroSaver product should neve...

Page 7: ...puts on RCA connectors The signal to these connectors mirrors the signal to the S PDIF outputs 23 and is activated by selecting outputs 3 and 4 in the control panel see section 7 27 Balanced Outputs 1...

Page 8: ...The Software Control Panel This section will explain the features of the Fast Track Pro s Control Panel Bandwidth Tab Fig 7 01 Windows Control Panel Bandwidth Tab Fig 7 02 Mac Control Panel Bandwidth...

Page 9: ...ximum Sample Rate This eld will change to re ect the maximum sample rate available based on the sample depth selected in the Sample Depth section and the number of inputs and outputs selected in the C...

Page 10: ...eing the longest and 80 the shortest A shorter latency time is achieved by utilizing a smaller buffer size while increasing the buffer size creates a longer latency time Shorter latency is always more...

Page 11: ...anel About Tab This eld contains information on your hardware current rmware and driver software versions This information may be helpful if you ever have to update the driver software or need to call...

Page 12: ...vel control on the device that you ve connected to the Fast Track Pro s S PDIF inputs adjust that output level control to change the recording level Most recording software will allow you to add gain...

Page 13: ...S PDIF output signal Outputs 3 and 4 is sent to the headphone outputs The headphone output level is controlled by the Level control knob This output level is independent of the main output level Stan...

Page 14: ...t next to it or if you don t see it listed you may need to reinstall the driver software Make sure your audio software has been set up to use the Fast Track Pro Open your application s audio settings...

Page 15: ...0 1923 204010 fax 44 0 1923 204039 web http www maudio co uk Technical Support phone PC support 418 872 0444 phone MAC support 418 872 0444 fax 418 872 0034 Sales e mail infocanada m audio com phone...

Page 16: ...mpedance 20k Ohms balanced and unbalanced Maximum Input Level 4 1dBu balanced 1 9dBV unbalanced Channel to Channel Crosstalk 110dB SNR 101dB A weighted Dynamic Range 101dB A weighted THD N 0 005 86dB...

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