Related Manuals for Alto DIGITAL X OVER
Summary of Contents for Alto DIGITAL X OVER
- Page 1 User's Manual 3 WAY STEREO LTODRIVE3.4 DIGITAL X OVER www.altoproaudio.com Version 1.2 January 2003 English...
-
Page 2: Safety Related Symbols
SAFETY RELATED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the enclosure-voltage that may be su- fficient to constitute a risk of shock. This symbol ,wherever it appears ,alerts you to important operating and maintenance instructions in the accompanying literature . - Page 3 PREFACE Dear Customer: Thanks for choosing LTODRIVE3.4 and thanks for choosing one of the results of LTO AUDIO TEAM job and researches. For our 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.
-
Page 4: Table Of Contents
TABLE OF CONTENTS 1. INTRODUCTION ... 2. FEATURE LIST ...4 FRONT AND BACK PANELS DESCRIPTION 3.1 The Front Panel 3.2 The Rear Panel 4. INSTALLATION & CONNECTION ... 4.1 Power Up and Audio Connections a. Audio Connections b . P o w e r U p S e t t i n g 4.2 Operational Overview 4.2.1 UTILITY MENU a . -
Page 5: Introduction
1. INTRODUCTION Thank you very much for expressing your confidence in With the LTODRIVE3.4 you have acquired an extremely musical and flexible Active Crossover which will provide you also the subwoofer application. Our new LTODRIVE 3.4(2 inputs , 6outputs , matrix-like operation X-over) allows the user to work with the quality of the 2/3 by 24 32-bit DSPs, permits extremely precise and fast speakers control and equalization for PA systems with the power of a matrix process allowing each kind of combination in assigning the 2 inputs to the 6 outputs. -
Page 6: The Rear Panel
Power SW with LED (1) Turns the apparatus on and off. Press this SW, the power LED inside the SW will turn on. Dial Control knob (5) Used to change editable values. 3.2.The Rear Panel AC INPUT 95-240V 60-50Hz Rated Power Consumption 15W FUSE: MODEL 210-240V: T250mAL 250VAC... -
Page 7: Operational Overview
4.2.Operational Overview At system startup the following splash screens will be shown on the graphic display. LTODRIVE is booting and initializing its hardware and software, loading the last used preset and the user interface. The process lasts a few seconds, afterwards the system goes to the Utility Menu (Utility Led is ON). -
Page 8: Midi Setup
To save a preset it is necessary to select the Preset item; using the dial it is possible to choose the desired preset number, to be confirmed pressing the Enter key. After data saving, a character string (preset name) will be shown to the user for editing (max 8 chars). Using Left and Right keys the user can move into the string, with the dial the blinking character can be edited, Enter confirms the choice and Esc cancels operation allowing to maintain the old preset name. -
Page 9: Password
e. Password With this function the user can decide if the device has to be protected from unauthorized tampering: With the Up/Down key it's possible to select the Password, New Password and page number items; selection is highlighted printing the item in reverse color. To have complete access to the system, the fields PASSWORD and NEW PASSWORD must match. -
Page 10: Routing
a. Routing This function allows to configure the signal input/output path: 1/1 indicates the number of page; when it's selected it is possible to get back to the main menu pressing the Esc key. With the Up/Down keys it is possible to select the inputs and the outputs sequentially. In the pictures below the selection sequence is shown. -
Page 11: Out 1 / 2 / 3 / 4
This graphic screen shows the frequency response of the channel. Use Up/Down/Left/Right keys to select one of the five fields: Page Number, Filter Number, Gain, Frequency, Bandwidth. The selected value can be changed by means of the dial. The selected filter's frequency will be shown by a vertical segment on the display (see above). -
Page 12: Edit Parameters
This graphic screen shows the frequency response of the channel. Use Up/Down/Left/Right keys to select one of the five fields: Page Number, Filter Number, Gain, Frequency, Bandwidth. The selected value can be changed by means of the dial. The selected filter's frequency will be shown by a vertical segment on the display (see above). -
Page 13: Application Illustration
POL. THR. REL. ATK. PRESET 01 O1 POL. THR. REL. ATK. PRESET 01 O1 POL. THR. REL. ATK. PRESET 01 O1 Use Up/Down/Left/Right keys to select one of the five fields: Page Number, Polarity, Limiter Threshold, Limiter Release, Limiter Attack; the selected values can be changed by means of the dial. To access the precedent page select page number and press Esc. -
Page 14: Ltodrive3.4 2-Way Input, 6- Way Output (High, High, Low, Low Level)
LOW AMP AC INPUT 95-240V~60-50Hz Rated Power Consumption 15W FUSE: 210-240V: T250mAL 250VAC 95-120V: 500mA 250VAC REPLACE FUSE WITH CORRECT TYPE ONLY Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk 5.2. LTODRIVE3.4 2-Way Input, 6- Way Output (High, High, Low, Low, Sub, Sub Level) If you want to present your LTODRIVE3.4 in a 2-way input, 6-way output (high, high, application,... -
Page 15: Program Change
6. APPENDIX AltoDrive3.4 Midi standard control Parameter Preset 01 Preset 02 to preset 64 Parameter Controller Bank Mode Channel Mode Channel Output Volume High Pass Filter High Pass Filter Low Pass Filter Low Pass Filter Delay Line Adj Delay Line Fine Limiter Threshold Limiter Release Limiter Attack... - Page 16 3. After MIDI use of ALTODRIVE3.4 it's advisable to run a manual STORE to save preset changes done by means of the external controller. After saving, reboot the ALTODRIVE3.4 to use it as a stand-along unit. 4. When setting and resetting mutes (controller 23) by MIDI, the relative LEDs are NOT actived. MIDI Controllers Values d \ u 15.0dB...
-
Page 17: Technical Specifications
7.TECHNICAL SPECIFICATIONS Input Channel Digital Input Gain 4 Parametric Filters Delay line Output Channel Digital Out Volume Delay line 5 Parametric Filters High Pass filter type Butterworth Low Pass filter type Butterworth Polarity Limiter The Whole Unit Memory Analog Inputs Outputs Input Impedance Output Impedance... - Page 18 Power Supply Connector type Type fuse AC Input rated power consumption User Interface Graphic display Keyboard Vu meter Physical Size Dimensions weight 3 poles DIN (female) Servo controlled, Switching 210 240V: T250mAL 250VAC 95 120V: 500mAL 250VAC 95 240V~60 50Hz 128 64 dots 14 user keys/ 8LEDs 2 6 LEDs...
-
Page 19: Warranty
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 under- standing of the sales status, so as to purport a more effective and efficient after-sales warranty service. - Page 20 SEKAKU ELECTRON IND. CO., LTD NO.1, LANE 17, SEC. 2, HAN SHI WEST ROAD, TAICHUNG, 401 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.
Need help?
Do you have a question about the DIGITAL X OVER and is the answer not in the manual?
Questions and answers