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User's Manual MIC PREAMPLIFIER/ VOICE plus D VOICE PROCESSOR WITH DIGITAL OUTS www.altoproaudio.com Version 1.0 August 2005 English...
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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.
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COMPRESSOR, VOICE OPTIMIZED EQ, DE-ESSER and MASTER VOL., which can guarantee to acquire the optimized sound. Nothing else to add, but we would like to thank all the people that made the VOICE plus D a reality available to our customers, and thank our designers and all the LTO staff, people who make possible the realization of products containing our idea of music and sound and are ready to support you, our customers.
24 bit digital output interface with SPDIF connector for transmitting digital audio signal. We believe the VOICE plus D is your perfect choice for enhancing the performance of any console or digital audio workstation 2. FEATURE LIST Mountable in one standard 19"...
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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.
12. SMART Switch Lovable function, through this button the hard knee mode will be converted into SKC mode. If you want to get a very musical compression and you wish to get the most inaudible compression, use SKC. 13. RATIO Control it is input signal to output signal ratio.
22. WARMTH Control Rotate this control to boost or attenuate the signal level of selected frequency from -12dB to +8dB. 23. TUNING Control Adjust this control to select the right frequency you wish to polish, the adjustable range is from 130Hz to 720Hz 24.
30. OUTPUT LEVEL Meter It will read the actual output level. The range goes from -12dB to +12dB. The CLIP LED will light up when clipping distortion occurs in the circuit. 3.2 Rear Panel AC INPUT MODEL TIP/PIN 2 TIP/PIN 2 95-120V /210-240V 60-50Hz RING/PIN 3 SLEEVE...
4. INSTALLATION AND CONNECTION 4.1 Mains Connection VOICE plus D 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 D Mic Preamplifier/Voice Processor is equipped with balanced XLR connectors as well as 1/4"...
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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...
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 D on high temperature...
5. APPLICATION When use the VOICE plus D 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.
6. TECHNICAL SPECIFICATIONS Frequency Response Line In To Main Out 10kHz-50 kHz : +0/-2dB Distortion MIC->INS Send <0.01%/-30dBu/30dB Gain Line->INS Send <0.01%/0dB/Unity Noise Main Out BAL -88dBu Recording Out -100dBu >100dBu Input Level (Max.) MIC In +11.7dBu Line In +22.7dBu Output Level (Max.) Main Out BAL +22dBu...
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.
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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 2005 SEIKAKU GROUP NF02327-1.0...
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