0404 Owner's Manual - Creative

0404 Owner's Manual - Creative 0404 Owner's Manual - Creative

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4 - The PatchMix DSP Mixer Main Section Output Section Main Insert Section Main Output Level Fader Output Level Meters Monitor Volume Sync/Sample Rate Indicators Monitor Mute Monitor Balance Main Inserts The main inserts allow you to apply effects to the main stereo signal coming out of the mixer (both mains and monitor). You might want to apply EQ or a compressor here. These inserts work just like the other effect locations—just drag and drop effects from the palette. Refer to the Mixer Block Diagram Main Output Fader The main output fader controls the level of the main output (and the Monitor output as well since it is downstream from this control). The normal setting for this control is at unity or 0dB, but the control allows you to add up to +12dB of gain. High output levels may cause clipping on outboard amplifiers or other equipment. Output Level Meters This stereo bar-graph meter reflects the digital level at the output of the mixer. The topmost red bar represents 0 dB or a full-scale digital signal. The peaks hold for a moment so that short transients can be monitored. Each bar = 1dB. Monitor Output Level This control adjusts the monitor output level. Keep in mind that since the monitor level control comes after the Main Output Fader, nothing will be heard from your monitors if the main level is turned down. Monitor Balance Control This control sets the relative volume of the stereo monitor outputs and works just like the balance control on your home music system. This control is primarily used to make the volume from each speaker sound equal if you are not sitting exactly in the center of the two speakers. Monitor Output Mute This button completely cuts off the monitor output and provides a convenient way to instantly kill all sound without having to re-adjust the monitor level later. When the telephone rings, just hit the monitor mute to cut the noise. MAIN MIX 30 Creative Professional 10 20 30 40 50 10 20 30 40 50 L R 0dB -12dB

5 - Effects Overview PatchMix DSP comes complete with a host of great core DSP effects including Compressors, Delays, Choruses, Flangers and Reverb. Each 32-bit effect has various parameters for editing, as well as factory presets. You can also create and save as many of your own effect presets as you wish. Since the effects are implemented in hardware, they don’t place any load on your host computer. This allows your valuable CPU cycles to be used for other applications or software plug-ins. The effects are only available at the 44.1 and 48kHz sample rates. There is a finite limit to how many effects you can use at the same time. As you use up the PatchMix DSP resources, certain effects will appear “greyed out” and cannot be added to the mixer. Complex effects such as reverb use more DSP resources than say, a 1-Band EQ. If you continue to add effects, all of the DSP resources will eventually be used up. The Effects Palette Click the FX button on the toolbar to bring up the Effects Palette. The Effects Palette contains two types of folders. The “Core Effects” folder contains the effect algorithms themselves. This folder cannot be modified. The other folders contain “Effects Chains”, consisting of two or more effects grouped together. You can also add, delete, or modify Effects Chains and the folders that contain them. For more information on Effects Chains, see “FX Insert Chains” on page 32. New Folder Icon Effect Categories Core Effects Multi-Effects Distortion Lo-fi Drums & Percussion Environment Equalization Guitar Morpher Multi Effects Reverb Synths & Keys Vocal 5 - Effects Overview f Saving a session “defragments” the effect/ DSP resources. If you have used all your effects and need another, try saving the session. E-MU Digital Audio System 31

5 - Effects<br />

Overview<br />

PatchMix DSP comes complete with a host of great core DSP effects including<br />

Compressors, Delays, Choruses, Flangers and Reverb. Each 32-bit effect has various<br />

parameters for editing, as well as factory presets. You can also create and save as many of<br />

your own effect presets as you wish.<br />

Since the effects are implemented in hardware, they don’t place any load on your host<br />

computer. This allows your valuable CPU cycles to be used for other applications or<br />

software plug-ins. The effects are only available at the 44.1 and 48kHz sample rates.<br />

There is a finite limit to how many effects you can use at the same time. As you use up<br />

the PatchMix DSP resources, certain effects will appear “greyed out” and cannot be<br />

added to the mixer. Complex effects such as reverb use more DSP resources than say, a<br />

1-Band EQ. If you continue to add effects, all of the DSP resources will eventually be<br />

used up.<br />

The Effects Palette<br />

Click the FX button on the toolbar to bring up the Effects Palette. The Effects Palette<br />

contains two types of folders. The “Core Effects” folder contains the effect algorithms<br />

themselves. This folder cannot be modified. The other folders contain “Effects Chains”,<br />

consisting of two or more effects grouped together. You can also add, delete, or modify<br />

Effects Chains and the folders that contain them. For more information on Effects<br />

Chains, see “FX Insert Chains” on page 32.<br />

New Folder Icon<br />

Effect Categories<br />

Core Effects<br />

Multi-Effects<br />

Distortion Lo-fi<br />

Drums & Percussion<br />

Environment<br />

Equalization<br />

Guitar<br />

Morpher<br />

Multi Effects<br />

Reverb<br />

Synths & Keys<br />

Vocal<br />

5 - Effects<br />

Overview<br />

f Saving a session<br />

“defragments” the effect/<br />

DSP resources. If you<br />

have used all your effects<br />

and need another, try<br />

saving the session.<br />

E-MU Digital Audio System 31

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