Subscribe to Our Youtube Channel
Related Manuals for Alto VOICE plus
Summary of Contents for Alto VOICE plus
- Page 1 User's Manual MIC PREAMPLIFIER/ VOICE plus VOICE PROCESSOR www.altoproaudio.com Version 1.3 October 2005 English...
- Page 2 SAFETY RELATED SYMBOLS Fuse To prevent fire and damage to the product, use only the recommended fuse type as indicated in this CAUTION manual. Do not short-circuit the fuse holder. Before RISK OF ELECTRIC SHOCK DO NOT OPEN replacing the fuse, make sure that the product is OFF and disconnected from the AC outlet.
- Page 3 Voice Optimized EQ, De-esser and Master Vol., which can guarantee to acquire the optimized sound. Nothing else to add, but that we would like to thank all the people that made the VOICE plus a reality available to our customers, and thank our designers and all the...
-
Page 4: Table Of Contents
TABLE OF CONTENTS ........................INTRODUCTION .......................... FEATURE LIST ....................... 3. CONTROL ELEMENTS 3.1 The Front Panel 3.1.1 INPUT Section 3.1.2 EXPANDER/GATE & COMPRESSOR Section 3.1.3 VOICE OPTIMIZED EQ Section 3.1.4 DE-ESSER Section 3.1.5 MASTER VOL. Section 3.2 The Rear Panel ................... -
Page 5: Feature List
LTO products by purchasing our VOICE plus Mic Preamp- lifier/Voice Processor. With the VOICE plus you have acquired an extremely useful Mic Preamplifier/Voice Processor which is based on many years of experience and findings in amplifier and processor technology and is used throughout the world in renowned studios, sound reinforcement systems as well as in broadcast and television studios. -
Page 6: Expander/Gate & Compressor Section
2. PHANTOM Switch Engage this button will provide the standard +48V DC power for most condenser microphones. Note: Plug in the microphone well before turning phantom power on. 3. LINE Switch This switch determines the type of input signal, up for MIC input; down for LINE input. 4. -
Page 7: Voice Optimized Eq Section
12. RATIO Control This control determines the expansion ratio when the signal drops below the threshold level, which can be varied from 1:1.2 to 1:8. (Low ration for expander application or 1:8 for gate application.) -. COMPRESSOR 13. THRESHOLD Control Through this control, you can set the threshold of the compressor from -40dBu to +20dBu. -
Page 8: De-Esser Section
22. BYPASS/ACTIVE Switch Engaging this button is equal to adding the optimized EQ to signal path; oppositely, releasing the button will allow you turn off the Optimized EQ function. 23. BREATH Control Through rotating this control, you can boost or attenuate the treble range by 8dB. You can use it to get rid of high frequency noises or to boost the high harmonics of the human voice. -
Page 9: Rear Panel
3.1.5 MASTER VOL. Section OUTPUT LEVEL(dB) CLIP VOICE plus MIC PREAMPLIFIER/ VOICE PROCESSOR MASTER VOL. POWER 32. MASTER VOL. Control Rotate this control to attenuate or boost the output level, which can be varied from - to +10dB. 33. OUTPUT LEVEL Meter It will read the actual output level. - Page 10 4. INSTALLATION AND CONNECTION 4.1 Mains Connection VOICE plus is provided with dual voltage plug. You must check the power supply voltage available in your country before connecting the power cord in the wall outlet. 4.2 Audio Connection The VOICE plus Mic Preamplifier/Voice Processor is equipped with balanced XLR connectors as well as 1/4"...
- Page 11 For XLR connector Pin2 (+) Pin2 (+) Pin3 (-) Pin3 (-) (Linked to Pin1 manually, Pin1 ( ) Pin1 ( ) XLR Type Unbalanced XLR Type alanced b. In Line Connection Please see following drawing for details. Balanced Ring Ring SLEEVE RING TIP TIP RING SLEEVE Sleeve...
- Page 12 Please allow at least an additional 4" depth for the connectors on the rear panel. Be sure that there is enough air space around the unit for sufficient ventilation and please do not place the VOICE plus on high temperature...
- Page 13 5. APPLICATION When use the VOICE plus mic pre-amplifier voice processor in a complex recording or PA system, the instrument or voices to be recorded or processed are directly connected to the INPUT connector of this apparatus. Polish the program materials depend on adjusting each function.
- Page 14 6. TECHNICAL SPECIFICATIONS FREQUENCY 10Hz to 50KHz: +0/-2dB LINE IN TO MAIN OUT RESPONSE MIC->INS SEND <0.01%/-30dBu/30dB Gain DISTORTION LINE->INS SEND <0.01%/0dB/Unity MAIN OUT BAL -88dBu NOISE -100dBu RECORDING OUT MIC IN +11.7dBu INPUT LEVEL(MAX) LINE IN +22.7dBu MAIN OUT BAL +22dBu MAIN OUT UNBAL +22dBu...
- Page 15 7. BLOCK DIAGRAM...
- Page 16 8. 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 purport a more effective and efficient after-sales warranty service.
- Page 17 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 2005 SEIKAKU GROUP NF 01513-1.3...
Need help?
Do you have a question about the VOICE plus and is the answer not in the manual?
Questions and answers