Nilfisk-ALTO ADP152 manual

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A good user manual

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- informations concerning technical data of Nilfisk-ALTO ADP152
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    LT O LT O TM ADP102 ADP152 User's Manual Version 1.0 ---English---[...]

  • Page 2

    LTO LTO TM Care & Safety Instructions 1 All the safety and operating instructions should be read before this product is installed and operated. We recommend that installation be carried out by an authorized mobile electronics installation company . Please contact your local A LTO Mobile distributor for a list of authorized installers in your ar[...]

  • Page 3

    LTO LTO TM Introduction 2 Dear Customer, Thank you for choosing this ALT O Mobile ADP Series Full-Range Class-D Power Am plifier. W e hope you will enjoy using this product as much as we enjoyed developing it. The ADP Series is the result of considerable research and development in our R&D centers in Europe and the Far East. It is a very close [...]

  • Page 4

    LTO LTO TM Drawings Showing the Front and Rear Panels 3 1 1 2 2 3 3 4 4 5 5 6 6 FREQ. HP/FLA T/LP GAIN CH 1. 2 CH 1. 2 FUSE GND 12V REM CH2 CH1 CH2 CH1 INPUT OUTPUT POWER INPUT[...]

  • Page 5

    Mounting the Unit 3 3 Power, Ground and Remote Switch-On T erminals LTO LTO TM Installation & Setup Instructions 4 You r ADP Serie s Power Amplifier has two fixing 'ears' at each side, allowing it to be firmly screwed to a suitable surface. It may be mounted vertically or horizontally , but avoid mounting the unit upside down (suspend[...]

  • Page 6

    +12V The terminal marked +12V should be connected to a permanent (i.e. not ignition switched) positive 12 Volt supply from the vehicle battery. GND The terminal marked GND (Ground) should be connected to a cable which is terminated to the vehicle chassis. Ensure that the point where this cable attaches to the vehicle chassis provides good electrica[...]

  • Page 7

    4 4 Fuse 5 5 Input Gain Control Use this control to match the pre-amp output level of your car audio source unit (tape or CD player) to the input stage of the ADP amplifier . The amplifier's input gain is variable from 400mV (MAX Gain) to over 15V (MIN Gain). Here are two different ways of setting up the input gain: The easy (but less accurate[...]

  • Page 8

    See how far you can take the volume control before the signal begins to clip (you may need to reduce the amp gain if it gets too loud). If you see it clip on the scope, back off the volume control a little. Now increase the gain on the amp until you find the highest level before distortion or visible clipping. Bear in mind that the maximum level ma[...]

  • Page 9

    8 LTO LTO TM Although commonly referred to as a "digital" amplifier, C lass-D is more accurately described as a Pulse Width Modulated (PWM) amplifier. A PWM amplifier converts the music (which is a complex arrangement of sine waves) into a series of pulses. The major benefit of this design is its great efficien cy , which is the relations[...]

  • Page 10

    9 LTO LTO TM Further Information For additional information, please visit our website at www.alto mobile.com , which includes a technical discussion forum where users can exchange ideas. Troubleshooting Power LED not lit : Is the Remote switch cable from the source unit (Cassette or CD Player) attached to the REM terminal of the ADP amplifier, and [...]

  • Page 11

    10 T o be protected by this warranty , the buyer must be able to produce a numbered, machine printed sales receipt from his supplying dealer that clearly shows the dealer's name and address, the buyer's name and address, purchase date, model and serial number of the product. AL TO warrants the mechanical and electronic components of this [...]

  • Page 12

    11 LTO LTO TM ADP102 Power Output (RMS, 4 ohms): THD: Residual Noise: Xover: Input Gain Range (MAX - MIN): Operating Voltage: Output Efficiency at Full Power: Protection Circuitry: Idle Current (no signal): Standby Current, REM input low: Size: 50W X 2 <0.05% @10Vrms 120uVrms (A-wtd) HP/ LP/ FLAT switchable. 50Hz - 500Hz, 12dB/oct. 400mV to >[...]

  • Page 13

    12 ADP152 Power Output (RMS, 4 ohms): THD: Residual Noise: Xover: Input Gain Range (MAX - MIN): Operating Voltage: Output Efficiency at Full Power: Protection Circuitry: Idle Current (no signal): Standby Current, REM input low: Size: 75W X 2 <0.05% @10Vrms 120uVrms (A-wtd) HP/ LP/ FLAT switchable. 50Hz - 500Hz, 12dB/oct. 400mV to >15V 11 - 16[...]

  • Page 14

    NF01173-1.0 No. 1, Lane 17, Sec. 2, Han Shi W. Road, T aichung, 401 Taiwan http://www.altomobile.com T el: 886-4-22313737 email: info@altomobile.com Fax: 886-4-22346757 All rights reserved to AL TO Mobile. Due to continued development in response to customer feedback, product features, specifications and/or internal/external design may be changed w[...]