Tascam 424MKIII owner manual Using Effects With the Portastudio 424 Mkiii

Page 33

Using Effects With the PORTASTUDIO 424 MKIII

Effects and signal processing are areas where you can really start to have fun customizing your sound, and develop your own unique recording style. Because there are so many possibilities, it also can be confusing. There are many different effect units on the market, all with different controls, types of inputs and outputs, and other characteristics. Read the manual of your effects device, and the following sections to get the complete story of what's possible for your particular situation.

1.In-line processing: The processing that's easiest to understand doesn't involve the 424 MKIII directly at all. You can plug your instrument directly into the input of the effect device, and plug the output of the device directly into a line input of the 424 MKIII. The whole signal gets processed (flanged, doubled, limited, delayed etc.), and only one instrument can use that processor. Effect pedals for guitar are typically used this way. To get a mix of processed ("wet") and original ("dry") signal, the unit must have its own MIX or BALANCE control.

2.Send/return mix processing: This is the most common method of effect processing, especially for reverb and delay. It allows a number of different channels to use the same effect, while allowing you to control how much effect is mixed with each channel. Each of the 4 mixer channels can send signals to the EFFECT SEND 1 or 2 outputs on the upper top panel. These outputs can then be connected to the input of effect devices. The processed signals from the devices come back into the mix via the STEREO INPUTS. Finally, the effect is mixed onto the stereo left or right buss with the ASSIGN switch on the stereo channels (7-8). This whole path—from the EFFECT SENDS to the reverb and back into STEREO INPUTS — is called an effects loop. The EFFECT 1 and 2 controls determine how much signal goes to the reverb unit; the LEVEL control on the stereo channels determine how much returns from the reverb unit. In this method, the stereo inputs function as effect returns.

Setting effect send levels

The goal is not to distort the device, while staying above the noise that effect units generate. To get the best signal-to-noise from most effects units, you should send it as strong a signal as you can. With a properly set input signal in the 424 MKIII, the channel EFFECT send set to about 2 o'clock position (for EFFECT 1 or EFFECT 2 feed), you should get a fairly loud signal from the EFFECT SEND jacks.

If your effects device has an input level control of its own, it should be set so the meter or signal light of the effects device is just under the overload point on peak signals. When you want to hear less effect overall, turn down the return LEVEL control on the stereo channels.

Setting the output level of effect devices

If the effect send level has been set properly, in most cases the output level of the effect unit should be set as high as possible without clipping (distorting) the STEREO INPUTS of the 424 MKIII, but low enough so that you have a reasonable range of control. If you can get the effect sound you want with the return LEVEL control in the 12 to 2 o'clock range, you're in the ballpark. If, on the other hand, very small settings of the Effects Return still give you a mix drowning in effects, turn down the output level of your effect device.

Some effect units have rear panel switches setting input and output level ranges between "+4" and "–20 dB". In this case, try setting the input to –20 (high sensitivity) and the output to +4 (full output level).

Setting the mix/balance control on effect devices

When it's being used in a send-return mix, set the mix/balance of your effect device all the way to "wet" or full processing with no direct original signal. In send/receive processing, the dry signal goes down the 424 MKIII's channel fader to be mixed with the effect return signal on the stereo mix. Therefore, you don't need any "dry" signal coming to the effects return. The mix/balance control is set toward "dry" only when you're using the effects device as an in-line processor.

35

Image 33
Contents 424@$ Table Of Contents Safety Instructions Introduction Portastudio 424 Mkiii isAbout the weld line Three Steps to Multitrack Recording SystemUnderstanding the Mixer Signal Flow in the 424 Mkiii MixerTape Cue Monitor System Rehearsal Multitrack Cassette RecorderTrack Format and Tape Recommendations Tape Speed and Track FormatTape Type Tape Length Accidental Erase/Record ProtectionPortastudio 424 Mkiii Brief Guide Recorder Controls Rear Panel Connections Portastudio 424 Mkiii Brief GuideStep-By-Step-Operations Guide Page Page Tape CUE Page How to record many sources onto a single track How to record a mix onto two tracks simultaneously Recording on more than two tracks simultaneously Direct Page Review Record level Using channels 5 and 6 with alternative inputs at mixdownUsing Memory Location Points Loading Memo pointsMemo Locating the tape To zero To Memo Auto play Repeat Play Operating procedure To interrupt Repeat sequencePreliminary Selecting in and out points PUNCH-IN or Insert RecordingPage Actual Auto Punch In/Out Record Auto Review Manual Punch-in Punching-in/out withUsing the remote footswitch RC-30P Bouncing Tracks Ping-Pong Ping-pong procedurePage Using Effects With the Portastudio 424 Mkiii Setting the output level of effect devicesSetting the mix/balance control on effect devices How to Connect Your Effects Devices Troubleshooting Syncing MIDI-Tape−Using the Tascam MTS-30Problem Possible Cause Problem SolutionPower switch on the rear panel Turns Features and ControlsInput select switches Channels Channels 5Stereo Input Section Mkiii Recorder Play key Transport ControlsDisplays Page Cleaning Optional Accessories Care and MaintenanceCleaning the Heads and Tape Guides Degaussing DemagnetizingCleaning the Capstan Shaft Cleaning the Pinch RollerHow the dbx Works Degaussing the Tape PathSpecifications Effect 2 SEND/TAPE CUE OUT HighNormal USA/CANADA EuropeAustralia Block Diagram 424@$ Level Diagram