Instruction/ maintenance manual of the product DigiMAX LT Presonus Audio electronic
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Copyright © 2002, PreSonus Audio Electronics, Inc. ALL RIGHTS RESERVED DigiMAX LT Eight-Channel Mic -Preamplier with adat™ Lightpipe Output USER ’S MANUAL 1.
1 Overview .................................................................................. 1 1.1 Introduction ............................................................................... 1 1.2 F eatures ..........................................
1 OVERVIEW 1 1.1 INTRODUCTION Thank you for purchasing the PreSonus DigiMAX L T Eight-Channel Mic-Preampli- er with adat™ Lightpipe Output. This preamp was designed using state of the art components to deliver crystal clear audio for an indenite period of time.
1 OVERVIEW 2 1.2 FEATURES Dual Servo Mic Preamps Each channel of your DigiMAX L T provides ultra low noise and wide gain control allowing the user to boost a desirable signal without increasing unw anted background noise. 48V Phantom Power Each channel of the DigiMAX L T has 48V of phantom power available.
3 CONTROLS AND CONNECTIONS 2 2.1 FRONT PANEL dB POWER 1 GAIN 0 60 -20 -10 PAD +48V CLIP 30 1 SAMPLE RATE EXT CLOCK 32k 44.1k 48k GAIN 0 60 -20 -10 PAD +48V CLIP 30 2 GAIN 0 60 -20 -10 PAD +48V CLIP 30.
CONTROLS & CONNECTIONS 2 4 Clip - The LED labeled CLIP indicates at a signal level of +22dB. Care should be taken to avoid using signal lev els that cause this LED to become active.
Digital Optical Output An adat™ optical output (lightpipe) is provided on the rear panel of the DigiMAX L T . Eight simultaneous 24bit outputs are possible when using the optical out. Word Clock Out/In The word clock output and input are accessed through separate BNC con- nectors.
3 OPERATIONS 3.1 DYNAMIC MICROPHONES Dynamic microphones are characterized b y lower output levels. Hence, more gain is needed to amplify a dynamic microphone to oper ating level. Occasionally it is necessary to add the -20dB pad to the microphone to avoid distortion (e.
OPERATIONS 3 7 it ‘click’ once. The cable will appear to be ‘half plugged in’ . Using the insert in this fashion will not break the signal chain and will allow the lightpipe output to function correctly .
on the recorder that says external clock or by setting a drop down menu option to receive sync from an external source or lightpipe. In the event that you w ant to slave the DigiMAX L T to another device you would need to do two things. First, press the EXT CLOCK button on the front of the unit.
OPERATIONS 3 9.
4 TECHNICAL SPECIFICATIONS Number of Channels ................................................................................ 8 Input Input Impedance, XLR Input ............................................................. 1.3k Ω Input Impedance, Line Level Input.
TECHNICAL SPECIFICATIONS 4 As a commitment to constant improvement, PreSonus reserves the right to change any specication stated herein at any time in the future without prior notication. 11 Input ........................................... 100/120/220/240V AC (F actory Congured) Power .
5 PRESONUS LIMITED WARRANTY IN THE UNITED STATES PreSonus Audio Electronics Inc. warr ants this product to be free of defects in material and workmanship for a period of one year from the date of original retail purchase. This warranty is enforceable only b y the original retail purchaser .
PRESONUS LIMITED WARRANTY 5 OUTSIDE OF THE UNITED STATES PreSonus Audio Electronics products are warr anted only in the country where originally purchased, through the authorized PreSonus distributor in the country of original purchase, against defects in material and workmanship.
An important point after buying a device Presonus Audio electronic DigiMAX LT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Presonus Audio electronic DigiMAX LT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Presonus Audio electronic DigiMAX LT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Presonus Audio electronic DigiMAX LT you will learn all the available features of the product, as well as information on its operation. The information that you get Presonus Audio electronic DigiMAX LT will certainly help you make a decision on the purchase.
If you already are a holder of Presonus Audio electronic DigiMAX LT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Presonus Audio electronic DigiMAX LT.
However, one of the most important roles played by the user manual is to help in solving problems with Presonus Audio electronic DigiMAX LT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Presonus Audio electronic DigiMAX LT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
