IMPORTANT SAFETY INSTRUCTION CAUTION WARNING To reduce the risk of electric shock RISK OF ELECTRIC SHOCK and fire, do not expose this equipment DO NOT OPEN to moisture or rain. TO REDUCE THE RISK OF ELECTRIC SHOCK PLEASE DO NOT REMOVE THE COVER OR Dispose of this product should THE BACK PANEL OF THIS EQUIPMENT.
LTO products that a talented, multinational Team of Audio Engineers and Musicians have developed with their great passion for Music. Enjoy your MICtube and make sure to read this Manual carefully before operation! 2. FEATURES Half rack space Robust and Compact design...
It may be required that the wiring of a cable's XLR connector be switched to successfully utilize Phantom power. MICtube STEREO TUBE PREAMP OUTPUT / CHANNEL1...
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6 COMBO Microphone (XLR) and Instrument (1/4 inch) input Each channel of your MICtube has a separate Combo XLR 1/4" connector on the front of the Unit for input signals from MIC XLR or instrument 1/4" input. 7 Input Gain Control (0 dB to +45 dB) This control sets the amount of boost to the signal being processed by your MICtube.
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3. CONTROL ELEMENTS 3. CONTROL ELEMENTS Rear Panel 9 Power Supply Connection Please use the 18 VAC AC/AC Adaptor provided to connect your MICtube. Y ou can follow the illustration in detail. CHANNEL2 OUTPUT CHANNEL1 OUTPUT A103 18VAC POWER MODEL...
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Your MICtube can be used to solve this problem. The Input Gain control allows you to increase or decrease the input signal level by as much as +45 dB.
6. TECHNICAL SPECIFICATION Input XLR Impedance 2.2 kOhms 1/4" High Z 1M Ohms Connectors NeutrikTM Combo Output XLR Balanced 40 Ohms 1/4" Unbalanced 40 Ohms Panel Controls Tube Drive - dB to +5 dB Gain 0 dB to +45 dB Phase Reverse 20 dB Pad +48V Phantom Power...
7. WARRANTY 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manufacturer a better understanding of the sales status, so as to provide a more effective and efficient after-sales warranty service.
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NO. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan http://www.altoproaudio.com Tel: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden. Copyright 2007 Seikaku Group NF00870-2.4...
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