Nilfisk-ALTO 3.4 PC инструкция обслуживания

MAXIDRIVE3.4 PC 3 W A Y STEREO DIGIT AL CROSSO VER User's Manual LTO R www .altoproaudio .com V ersion 1.5 Februar y 2006 English[...]

1 SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the pre- sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death. Protective Ground T erminal AC mains (Alternating Current) H[...]

Dear Customer: PREF ACE Thank you very much L TO AUDIO TEAM 2 For our L TO 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. The L TO line presents un[...]

T ABLE OF CONTENTS 1. INTRODUCTION ................................................................................................................................... 4 .. 2. FEA TURES .............................................................................................................................................4 3. CONTROL ELEMENTS ..[...]

1. INTRODUCTION 2. FEA TURES 3.1 The Front Panel 3. CONTROL ELEMENTS 4 Single rack unit Easy to operate front panel controls 2 input connectors are compatible with balanced XLR and JACK 6 outputs are balanced XLR-M connector A/D and D/A converters for a 1 17dB dynamic range Delay lines up to 2.5s for each input and up to 300ms for each output 10 fa[...]

5 1>. Ensure that power to the MAXIDRIVE3.4 PC and the computer is switch off. 3>. T urn on your audio system, including the MAXIDRIVE3.4 PC. Now boot up your computer and run the PC editor (see "Configuration of the system"). 2>. Connect the MAXIDRIVE3.4 PC to the PC's RS232 serial port using a data cable with 9-pin female [...]

6 4. GETTING ST ARTED 4.1 Configuration of the System 1. 0 Meanwhile, the system will restore the exact operating conditions at the time of switching off. Click the SEL key to select proper PRESET or ID status. r user When PRESET LED lit, you can use the UP and DOWN keys to select factory PRESET s (1 ~ 10) o PRESET s (1. ~ 64.), then you will find [...]

7 CS 4.4 First Steps with the PC Editor T o avoid accidentally overwriting an existing PRESET , it is important that you follow the correct routine when ini- tiating a session between the MAXIDRIVE3.4 PC and your computer . 1>. With the MAXIDRIVE3.4 PC powered up and connected to your PC's serial port as described, the PC Editor Run program[...]

8 4.5 Edit Mode (Password Protection) Full Edit: This is the DEF AUL T mode. No password is set at the factory . From here you can lock the unit by clicking within the empty or buttons. A text box will open, allowing you to enter a password of your own Partial Lock T otal Lock choice. Click . It is important that you . OK remember this password Par[...]

9 2 NOISE GA TE Y ou can set the MAXIDRIVE3.4 PC to cut the signal if it falls below a certain level. Most often used to cut the background noise between music tracks. 3 P ARAMETRIC EQUALIZA TION (EQ) Each of the channels (both inputs and outputs) has a fully variable 5-band parametric equalizer . 4 MASTER DELA Y Allows a delay to be applied to the[...]

10 3 P ARAMETRIC EQUALIZA TION (EQ) 7 5-band full parametric equalization is provided on each of the Input and Output channels. The Center Frequency , Gain and Bandwidth are all variable. In addition, the MAXIDRIVE3.4 PC allows you to select from a list of different EQ contours. Freq: The center frequency of each band can be set between approximate[...]

11 Butterworth type with 6dB, 12dB, 18dB or 24dB per octave slope Bessel type with 12dB, 18dB or 24dB per octave slope Linkwitz-Riley type with 12dB, 24dB or 48dB per octave slope The different filter characteristics can be seen on the PC Editor's graphical display . For each of the filters, the crossover point can be set between approximately[...]

12 What our processor allows us to do is set our preferred upper level it's like having your own DJ poised with her hand over the volume control, ready to turn it down when the music gets uncomfortably loud. And because we have this to automatically control things for us at the top end, we can raise the overall volume level, which incre- ases [...]

13 Output s1~6 , RS485 OUT GROUND HOT (+) COLD ( ) 3 2 1 BALANCED XLR-F 8. APPLICA TION # 01 02 03 04 05 06 07 08 09 10 Name DEF AUL T 2X2W+MAX 2X3W 2X3W+MSB+MAX 4W+2MAX 4W+BSB+2MAX 5W+MAX 5W+BSB+MAX 6W 6W+BSB Configuration A135 B246 A13 B24 S56 A135 B246 A13 B24 S56 A1324 S56 A123 B4 S56 A12345 S6 A1234 B5 S6 A123456 A12345 B6 Configuration Defaul[...]

14 CH-A CH-B CLIP SIG POWER ON OFF CLIP SIG PROT CH-A CH-B CLIP SIG POWER ON OFF CLIP SIG PROT[...]

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16 CH-A[...]

17 CH-A CH-B CLIP SIG POWER ON OFF CLIP SIG[...]

18 From RS485 OUT to RS485 IN From RS485 OUT to RS485 IN t o/f r o m Rs232 (Front panel) t o/f r o m RS232 Serial Port MAXIDRIVE3.4 PC 3-W A Y STEREO DIGIT AL CROSSOVER e. Communications: PC & one or more MAXIDRIVE3.4 PC connection RS485 OUT RS485 IN INPUT A INPUT B 4 3 21 OUTPUTS 5 6 A102 AC INPUT 14W 95-240V 50/60Hz FUSE: 95-120V T500mAL 210-[...]

19 9. TECHNICAL SPECIFICA TIONS Peak, 6dB Lo-Shelf, 12dB Lo-Shelf, 6dB Hi-Shelf, 12dB Lo-Shelf, Notch INPUT section Connectors 2 x COMBO Nominal input sensitivity 0 dB (0.775 V) Input Impedance 30kOhm, electronically balanced Maximum Input Level +20dBu Input Gain -30 / +6 dB variable in 0.5 dB steps Output Section Connectors 6 x XLR-M Output Impeda[...]

10. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain Warranty Service, the buyer should first fill out and return the enclosed W arranty Registration Card within 10 days of the Purchase Date. All the information presented in this W arranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport a mo[...]

NF -1.5 01738 No. 1, Lane 17, Sec. 2, Han Shi West Road, T aichung 40151, T aiwan http://www .altoproaudio.com T el: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 c All rights reserved to AL TO. All features and content might be changed without prior notice. Any photocopy , translation, or reproduction of part of this manual witho[...]