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Sound Performance Lab Classic Vitalizer 9215, Manual, Page: 6 / 15

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Studio Application 3:

The VITALIZER connected 
to the Master or Subgroup
Inserts of the consoles

Multitrack

Console

Recorder

Inputs (L+R)

Vitalizer Outputs

Master Outputs (L+R)

Vitalizer Inputs

Master or Subgroup Insert Sends

Master or Subgroup-Insert Returns

6

®

1.The most obvious application of the VITALIZER is to process a
final stereo mix, either while mixing or during post-production
prior to cutting. It is important to use full-range monitors to assess
the effect of any bass processing since it is valuable to occasionally
switch the processor in and out of circuit in order to appreciate
how much processing has been added. The brain-hearing system
soon acclimatises to changes in timbre – processing is easily over-
done! It is recommended to refer frequently to known recordings.

2. Another popular stereo application is the processing of existing
master tapes during post-production such as remastering archive
material for CD release. If a single-ended noise reduction system
is used to clean up the original, the VITALIZER can make a signifi-
cant contribution in restoring the high end detail that invariably
suffers during such treatment.

3. When processing stereo-mixes it is recommended to patch the
VITALIZER into the master-breaks of the console. Mostly these
breaks are switched pre-fader, so that the monitoring volume
does not affect the processing intensity, which would be the case
when using the VITALIZER on the master outputs of the console.

Applications

Studio Application 1:

VITALIZER between console
(master outputs) and recorder

Studio Application 2:

The VITALIZER between Noise
Reduction and Recorder to
improve archived recordings

Archived Recording

Noise Reduction

Recorder

Recorder Inputs 
(L+R)

Vitalizer 
Outputs (L+R)

Outputs (L+R)

Vitalizer
Inputs (L+R) 

Inputs 
(L+R)

Outputs 
(L+R)

Multi-Track

Console

Recorder

Recorder
Inputs (L+R)

Master Outputs (L+R)

Vitalizer Inputs (L+R)

Vitalizer 
Outputs (L+R)

Recording Studio

Summary of Contents for Classic Vitalizer 9215

Page 1: ...CLASSIC VITALIZER Model 9215 Manual Dual channel program equaliser soundperformancelab com ...

Page 2: ... of Liability In no event will SPL be liable for any damages including loss of data lost profits cost of cover or other special incidental conse quential or indirect damages arising from the use of the unit however caused and on any theory of liability This limitation will apply even if SPL or an authorised dealer has been advised of the possibility of such damage SPL electronics GmbH P O Box 12 2...

Page 3: ...ensure that you gain all the benefits of this unique program equaliser Introduction 4 Hook up 4 Connections 5 Applications Recording Studio Setups 1 Vitalizer between Mixer and Recorder 6 2 Vitalizer between Noise Reduction and Recorder 6 3 Vitalizer connected to the Master Inserts 6 4 Vitalizer between Compressor and Recorder 7 5 Vitalizer inserted in the Aux Send Return Bus 7 6 Vitalizer connect...

Page 4: ...ert points or via the aux send return circuit of a mixing console in the latter application the PROCESS SOLO button must be active The Signal Peak LED should light either briefly on signal peaks or not at all In operation the Signal Peak LED comes on 3 dB before the onset of clipping in the processing chain All front panel push button switches have status LEDs that light when the switch is active ...

Page 5: ... different destination units simultaneously for example to record to two different media at the same time or split the output between a mixer and effects processor However only one type of input jack or XLR should be connected at a time the VITALIZER is not intended to be used as a mixer To ensure optimal signal quality SPL has developed a new hybrid component balanced input output stage using all...

Page 6: ...apes during post production such as remastering archive material for CD release If a single ended noise reduction system is used to clean up the original the VITALIZER can make a signifi cant contribution in restoring the high end detail that invariably suffers during such treatment 3 When processing stereo mixes it is recommended to patch the VITALIZER into the master breaks of the console Mostly...

Page 7: ... can be interesting too Connect the VITALIZER right after the reverb unit and feed the VITALIZER outputs to the aux returns 6 It is also possible to use the VITALIZER either in place of or to supplement an equalizer for enhancing individual channels or sub groups Console Recorder Compressor Inputs L R Vitalizer Outputs Vitalizer Inputs Outputs L R Master Outputs L R Multi Track Console Recorder Re...

Page 8: ...rticularly beneficial with the introduction of new noise level legislation On the subjective side the VITALIZER helps produce a detailed tight sound even from indifferent speaker systems giving an improve ment in perceived audio quality As in other areas the VITALIZER can be used to optimise dialogue especially when the microphone placement is inadequate for example when the mic must be kept out o...

Page 9: ...ntil the processing can be heard You should hear a change in the mid range but no appre ciable change at the bass end To hear the effect of the MID HI TUNE control in isolation in crease the PROCESS DEPTH and set the SUB BASS and HARMONICS controls to 0 Next try advancing the SUB BASS control both clockwise and counter clockwise and listen to the different effect on the character of the bass end A...

Page 10: ...utton may be used to compare the processed signal with the dry signal Alternatively a processed only output can be created necessary when using the VITALIZER in the effects send return loop of a mixing console The SUB BASS control is arranged so as to have no effect when set to its central position denoted by a on the scale Turned clock wise the processing produces a tight punchy bass sound free f...

Page 11: ...rum is being treated It is generally best to start off with this control set to some where between 3 kHz and 6 kHz and then fine tune by ear Adjusting the bandwidth preset control Q inside the front panel changes the characteristics of the MID HI TUNE filter The VITALIZER is shipped with the Q setting in its minimum position counter clockwise which is best suited to general purpose processing A hi...

Page 12: ...se the subjective brightness of a sound without introdu cing harshness Used as an effect this process is useful for increa sing the intelligibility and intimacy of vocals The harmonic circuitry is driven by a signal combining the original dry signal and the output signal of the MID HI TUNE filter The HARMONICS control determines how much of the restored harmonics are added back to the original sig...

Page 13: ...works In an audio system this translates into better sound quality lower noise and lower distortion The power supply is based around a 15 VA toroidal transformer and is designed to minimise induced hum and noise due to the lack of an air gap The primary voltage may be selected between 230 V 50 Hz and 115 V 60 Hz by means of a recessed slide switch on the rear panel and a rear panel ground lift swi...

Page 14: ...00 Ohm XLR wiring Pin 2 Pin 3 Jack Inputs Unbalanced Impedance 20 kOhm Nominal input level 0 dB Maximum input level 22 dBm Jack Outputs Unbalanced Impedance 600 Ohm Nominal output level 0 dB Minimum load ohms 600 Ohm Jack Wiring Tip Shield GND Power Supply Toroidal transformer Primary Voltage Selectable 230 V 50 Hz or 115 V 60 Hz AC cord IEC mains connector with detachable 3 wire U ground power co...

Page 15: ... SPL warranty repair facility in the country where purchased or to the SPL factory in Germany in the original packaging or a replacement supplied by SPL with all transportation costs and full insurance paid each way by the purchaser or owner All remedies and the measure of damages are limited to the above services It is possible that economic loss or injury to person or property may result from th...

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