M-Audio Delta 44 specifications

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Now is the time to launch your music software and set it up to record and playback audio tracks. We’re going to speak in general terms here, since setup within software programs will vary somewhat. Minimize your Delta Control Panel so that you can easily access it from your Windows taskbar. Then open your music software program.

13.First set up the sample rate in the software application. This operation will depend on the software. Choose a sample rate that is high enough to capture the frequency response of the guitar and vocals. A general rule of thumb is to multiply the highest frequency you would like to capture by two and add maybe a little on top of that — that gives you a suitable sample rate. Also keep in mind that if the final results of your work will end up on a CD-ROM burned from your WAV file, you probably want to use 44.1kHz, the native sample rate of “redbook” CD audio.

14.In your software application, set the ‘source’ or ‘input port’ to “Left PCM In 1/2 Delta-44” on track one, and “Right PCM In 1/2 Delta-44” on track two. Arm the tracks for recording. Track one is now set up to record the guitar, and track two the microphone. If your software requires this, set the software’s clock source to ‘Audio.’

15.Press record on your software’s transport bar. Record a take of your guitar and vocals. Understand that while recording, you are monitoring the Delta inputs by way of the Monitor Mixer settings for H/W In 1/2, and according to the selection of ‘Monitor Mixer’ within the Patchbay/Router page. At the same time, your software is recording from H/W In 1/2 but at the levels that were set up with the pre-amp.

16.When you are done playing, stop the recording software and rewind the take. Before playing back what you’ve recorded, you will need to assign the recorded tracks to output devices on the Delta 44.

Note: For efficiency’s sake, this step could have taken place while you were setting up the recording track assignments. However, since this step only affects playback and does not affect the recording setup in any way, we’ve placed it here to lessen confusion.

Assign software track one to output device “WavOut 1/2 Delta-44” and pan the track (within your software) all the way to the left (hard left). Then assign track two to output device “WavOut 1/2 Delta-44” and pan the track all the way to the right (hard right). Now, when you start playback, track one (guitar) will be sent to the Delta software (WavOut) output 1, and track two (mic) to the Delta software (WavOut) output 2. These two software outputs are inputs to the monitor mixer, therefore the recorded guitar and mic channels will be sent to the monitor mixer, levels will be modified by the mixer and the output of the mixer will be heard at analog outputs 1 & 2.

17.Start playback from your software’s transport bar. Open the Delta Control Panel and go to the Monitor Mixer page. Observe the meters at “WavOut 1/2” – these are the

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Contents Delta 44 Manual Table of ContentsIntroduction What’s in the Box?About the Delta 44 Digital Recording Interface Minimum System Requirements Product Features & SpecificationsPCI Host Adapter Card Quick Guide to Getting StartedBreak-Out Box Front Panel Break-Out Box Back PanelHardware Installation Windows 98 Installation Delta Driver & Software InstallationWindows NT 4.0 Installation Windows 95 InstallationMacintosh Installation Windows NT 3.51 InstallationVerifying Windows Driver Installation Verifying Delta Control Panel Software Installation Delta System OverviewDelta’s Analog Input/Outputs Patchbay / Router Digital Monitor MixerSynchronization Using the Delta 44 with your Software ApplicationPage Delta 44 Control Panel Software Monitor Mixer Page Patchbay/Router Page Hardware Settings Page About PdifSave, Delete, Load Buttons H/W Installed Delta 44 Recording Tutorials Typical Setup #1Page Page Page Page Page Typical Setup #2 Page Page Troubleshooting Page Page Problem No Sound Troubleshooting Tips for Frequently Asked QuestionsAppendix a Technical Specs Analog AudioAdapter Resource Requirements Appendix B -If You Use An External Mixer Page Limited Lifetime Warranty