User's Manual DIGAN2.14 2 x 14 BAND DIGITAL EQUALIZER R LTO www.altoproaudio.com Version 1.
Fuse SAFETY RELATED SYMBOLS To prevent fire and damage to the product, use only the recommended fuse type as indicated in this manual. Do not short-circuit the fuse holder. Before replacing the fuse, make sure that the product is OFF and disconnected from the AC outlet. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure.
PREFACE Dear Customer: Thanks for choosing researches. For our LTO DIGAN2.14 and thanks for choosing one of the results of LTO AUDIO TEAM job and LTO AUDIO TEAM, music and sound are more than a job...are first of all passion and let us say our obsession! We have been designing professional audio products for a long time in cooperation with some of the major brands in the world in the audio field.
TABLE OF CONTENTS 1. INTRODUCTION....................................................................................................................................4 2. FEATURES.............................................................................................................................................4 3. CONTROL ELEMENTS.........................................................................................................................4 3.1 The Front Panel 3.2 The Rear Panel 4.
1. INTRODUCTION Purchasing LTO DIGAN 2.14, you purchase a very powerful digital equalizer, easy to use and contain in a very efficient single unit rack package. Our new is a versatile and very powerful parametric & graphic equalizer. It will provide precise audio signal control to fixed sound installation, live performance and studio applications. Thanks to the use of selected and expensive components, the performance of LTO DIGAN 2.14 are worth much more than its price. 2.
11. Band keys These keys are used to select the frequency band that you need to modify its gain value. 12. Mounting ear This detachable mounting ear is used for your convenient installation. 3.2 The Rear Panel TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 OUTPUT CH.B CH.A TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 INPUT CH.B CH.A USB SERIAL PORT POWER 9 VAC MODEL SERIAL Rated Power Consumption 8W (13) (14) (15) (16) 13.
- In-line Connection For these applications the LTO DIGAN2.14Parametric/Graphic Equalizer provides 1/4" TRS and XLR connectors to easily interface with most professional audio devices. Follow the configuration examples below for your particular connection.
Note: You can select as many as bands that you wish to change, once the indicators of selected bands are all blinking, then you can adjust the gain value of all these selected bands simultaneously via UP/DOWN keys. when Release Edit Group (see 6.1) is set ON, if you want to modify the others frequency bands, select it, and adjust the gain value via UP/DOWN keys separately, it doesn't affect the frequency bands, which has been selected and modified before.
6.1.2 Edit Time Out (T.) ON: If you don't operate the unit for 60 seconds, the unit will cancel your selection and settings that you haven't stored, and reload the settings before storing the preset. OFF: Disable the "Auto cancel" function. 6.1.3 Lock: avoid unauthorized tampering (L.) ON: When power on the unit, the unit can not be operated. If you press any of the buttons, the LED display will show "Lo" to indicate that the unit is locked. OFF: Cancel the function of locking. 6.
a. Main menu - Load Preset: This function allows to load one of the 100 available presets, the first 30 (0-29) presets are factory configured presets, the presets (30-99) are user's programmable presets. - Save Preset: You can store the new preset into one of user presets (30-99). - Bypass: When you click BYPASS, only Load and Save preset functions are activated in the main menu, all the rest functions are disabled. The output signal is exactly same as the input signal.
When you go to graphic equalizer, the PC will display above picture. You can adjust each band's gain value, if this unit is in LINK function, the change on channel A will be applied to channel B also. The adjustable range goes from 12dB to +12dB. When you go to parameter equalizer, the PC will display above picture, you can adjust the frequency, gain, and bandwidth according to the application. If this unit is in LINK function, the change on channel A will be applied to channel B also.
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9. TECHNICAL SPECIFICATION System parametric Input section Output section USB serial port Power supply (AC/AC adapter) Physical Band Bandwidth THD+N% Signal to noise ratio Input gain Output gain Preset Inputs Input impedance Input level 2 14 bands,2/3 octave 20Hz-20kHz <0.015%, Analog In to Analog Out >90dB A-Weighted, Analog In to Analog Out +/-12dB +/-6dB Factory preset: 30 , User preset: 70 Balanced XLR and 1/4" TRS connectors Balanced > 50Kohm, Unbalanced > 25Kohm Maximum Input Level : +12.
10. 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.
SEIKAKU TECHNICAL GROUP LIMITED SEKAKU ELECTRON INDUSTRY (H.K.) CO., LTD. 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 c 2005 SEIKAKU GROUP NF02232-1.
