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1. Introduction

Welcome to AER !

Thank you for purchasing an AER 

Pocket Tool

. You are now the owner of a professional audio preamp, 

designed and manufactured to the highest pro audio technical specifications; capable of shaping, maxi-
mizing and delivering the tonal character of your instrument. At AER our complete focus, some say obses-
sion, is on the ‘true’ reproduction of natural acoustic sound. A lifetime spent listening to and working with 
acoustic instruments helps us to create and refine the very best devices available; to enable you to craft 
your own unique acoustic identity. Make your instrument the very best it can be ...

Please take a moment to read this brief manual. We want you to understand how our product works and 
what it can do for you. We want you to gain benefit from its many features but most of all we want you to 
ENJOY it!

The AER 

Colourizer

 is a preamplifier for instrument or microphone (vocal or instrument microphone). You 

insert it into the signal chain between source and next point in the audio path (e.g. amplifier or mixing 
desk) to produce sound improvement – your signal will be stronger, richer and more stable.

How is this achieved? – The high grade input stage we have created makes your instrument’s tone notice-
ably more rounded and fuller. Three individually switchable and adjustable filter systems – 

tone

enhan-

cer

 and 

equalizer

 – may be used separately or in combination to influence sound character, harmonics 

and frequency spectrum. Furthermore these filters can be used to dampen natural resonant frequencies, 
helping to limit feedback.

The AER 

Colourizer

 also provides 

24V phantom power

 for a condenser microphone, an adjustable pro 

standard DI output for direct connection to a mixing desk and a phase switch.

Read on and have fun!

Summary of Contents for The Acoustic People pocket tools colourizer

Page 1: ...1 pocket tools colourizer user manual ...

Page 2: ...ary 5 4 1 Cabling and Starting up 5 4 2 Level Adjustment 5 5 Functional Characteristics 5 5 1 DI Level 5 5 2 Phase 5 5 3 24V Phantom Power 5 5 4 Filter Network and Filter Stages 6 5 4 1 Tone 6 5 4 2 Enhancer 6 5 4 3 Equalizer 6 5 4 4 Frequency Poti Rotation 7 5 4 5 Bandwidth Poti Rotation 7 6 Technical Specifications 8 7 Circuit Diagram 9 ...

Page 3: ... from its many features but most of all we want you to ENJOY it The AER Colourizer is a preamplifier for instrument or microphone vocal or instrument microphone You insert it into the signal chain between source and next point in the audio path e g amplifier or mixing desk to produce sound improvement your signal will be stronger richer and more stable How is this achieved The high grade input sta...

Page 4: ...year warranty 9 In keeping with the EMV regulations screened cables with correctly fitted connectors must be used for all signal con nections 10 Always use an earthed power supply with the correct mains voltage If you are in doubt about the power outlets ground have it checked by a qualified technician 11 Cable up your device only when it is powered off Top Side gain input level control clip overl...

Page 5: ...ased simultaneously and are mixed to the original signal parallel mode If the inten 4 Operation Summary 4 1 Cabling and Starting up Before connecting to the mains please ensure that your lo cal mains voltage e g 230V in mainland Europe 120V in the USA is suitable for the voltage input range of the included power supply The relevant specs and safety symbols are printed on the rear side of the unit ...

Page 6: ... Enhancer The enhancer built into the colourizer adds harmonics to the source signal thereby creating more brilliance and clari ty The enhancer level can be adjusted with the intensity control Pressing the off on switch will deactivate or activate the enhancer 5 4 3 Equalizer The equalizer is a parametric filter network adjustable from 90 Hz to 11 kHz in two ranges f1 90 Hz 1 6 kHz and f2 680 Hz 1...

Page 7: ...Turn on the phantom power only if the unit connected to the XLR socket is designed to handle it In general suitable units are e g condenser microphones active DI boxes and other special audio devices whose po wer supply is drawn from the phantom power Such devices are also labelled accordingly please heed the permissible power consumption max 10mA High quality dynamic microphones with a balanced s...

Page 8: ... anticlockwise The following values apply if intensity is set fully clockwise balance left 9 dB at 100 Hz shelf type balance center 7 dB at 100 Hz and 12 dB at 10 kHz shelf type balance right 1 dB at 50 Hz 12 dB at 10 kHz shelf type Enhancer Enhancer intensity fully clockwise 1 V RMS at line out Frequency response 3 dB at 10 kHz Harmonic distortion THD 10 at 1 kHz Parametric equalizer Adjustable b...

Page 9: ...4 f1 f2 EQUALIZER TONE BALANCE DI OUT ENHANCER OFF ON PHASE 0 180 CLIP MIC 24 V PHANTOM POWER High impedance LINE MIC 1 2 k 1 2 k 24 V CLIP DETECT BALANCE INTENSITY BW FREQ LEVEL INTENSITY DI LEVEL VOLUME GAIN LINE PH PH LINE OUT RANGE INPUT 1 2 3 1 2 3 T R T R ...

Page 10: ...10 notes ...

Page 11: ...11 notes ...

Page 12: ...12 www aer music de Colourizer 2011_11_GB ...

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