Dual XR4120 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Dual XR4120, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Dual XR4120 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Dual XR4120. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Dual XR4120 should contain:
- informations concerning technical data of Dual XR4120
- name of the manufacturer and a year of construction of the Dual XR4120 item
- rules of operation, control and maintenance of the Dual XR4120 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Dual XR4120 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Dual XR4120, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Dual service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Dual XR4120.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Dual XR4120 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    INSTALLATION/OWNER'S MANUAL AM/FM Receiver  with Detachable  Face XR4120[...]

  • Page 2

    2 XR4120   INSTALLATION TYPICAL FRONT-LOAD  DIN MOUNTING  METHOD REMOV AL KE YS MOUNTING SLEEVE INST ALLA TION MOUNTING KIT OR DA SHBOARD HEAD UNIT Preparation Please read entire manual before installation. Before You  Start • Disconnectnegative batteryterminal. Consulta qualifiedtechnician forinstru[...]

  • Page 3

    3 XR4120   INSTALLATION Wiring  Diagram FUSE Whenreplacing thefuse, makesure newfuseisthe correcttype andamperage. Usingan incorrectfusecould damagethe radio. TheXR4120 usesone 10amp AGCfuselocated in-line. Antenna Connector 10 AMP AGC Fuse[...]

  • Page 4

    4 XR4120   OPERATION Control  Locations  -  Receiver Preset3 /Intro Preset2 /Random Preset1 /Repeat Display TuneUp TuneDown Band/ GoBack Mode Mute Release Power Volume Knob Audio/ Menu USBPort AuxiliaryInput Preset6 /Folder Up Preset5 /Folder Down Preset4[...]

  • Page 5

    5 XR4120   OPERATION Control  Locations  -  Remote Preset6 /Folder Up Preset5 /Folder Down Preset4 /Play /Pause Preset1 /Repeat Preset2 /Random Mode Band/ GoBack TuneDown Power VolumeUp Select Tune Up VolumeDown Audio/ Menu Display Mute Preset3 /[...]

  • Page 6

    6 XR4120   OPERATION General  Operation Press RELEASE  andpull awayfrom theleft sideto remove.To re-install,insert rightside offaceplate first thenpush leftside tosecure. Press  or  any other  button  to turnthe uniton.Press againto turnthe[...]

  • Page 7

    7 XR4120   OPERATION General  Operation Pressthe volume knob  toselect betweenBass, Treble, Balance,Fader, Loudness,Distance andStereo. Pressthe volume knob until BAS  appears. Rotatethe volume knob  left/rightto adjust. (-7minimum /+7 maximum) Pressthe volum[...]

  • Page 8

    8 XR4120   OPERATION Seek Tuning Manual Tuning Band  Storing and  Recalling  Station Presets Connecting a  USB Device (sold separately) Inserting an  SD Card  (sold separately) Playing Music Track Select Fast Forward  and  Reverse Pause Displaying Information Press TUNE nn or TUNE  ll momentarily?[...]

  • Page 9

    9 XR4120   OPERATION USB  /  SD  Card  Operation  PressRPT tochoose between: •Current Song- Continuouslyrepeats selectedtrack. •Current Folder- Continuouslyrepeats allfiles infolder. PressRDM tochoose between: •Off -Cancels RDMfunction. •Al[...]

  • Page 10

    10 XR4120   OPERATION USB  /  SD  Card  Operation •Maximum numberof files:1024 •Maximum numberof folders:512 •Maximum numberof folderlevels (subfolders): 8 Note: If thenumber offiles/folders exceedsthe maximum outlinedabove, theadditional[...]

  • Page 11

    11 XR4120   OPERATION Troubleshooting  Problem Cause Action Unit will  not turn  on  (no power) Yellowwire notconnected orincorrect voltageRed wirenot connectedor incorrectvoltage Checkconnections forproper voltage(11~16VDC) Blackwire notconnected Check connection?[...]

  • Page 12

    12 XR4120   OPERATION Limited  One  Year  Warranty Thiswarranty givesyou specificlegal rights.You mayalso haveother rights whichvary from stateto state. DualElectronics Corp.warrants this productto theoriginal purchaserto befree fromdefects[...]

  • Page 13

    13 XR4120   OPERATION FCC  Compliance Thisdevice complieswith Part15 ofthe FCCRules.Operation issubject tothe following twoconditions: (1)this devicemay notcause harmfulinterference, and (2)this devicemust acceptany interferencereceived, inc[...]

  • Page 14

    14 XR4120   OPERATION Specifications Tuningrange: 87.5MHz-107.9MHz Usablesensitivity: 10dBf 50dBquieting sensitivity: 25dbu Stereoseparation @1kHz: >30dB Frequencyresponse: 30Hz-13kHz Tuningrange:  530kHz-1710kHz Usablesensitivity: <42dBu Frequencyresponse: 30Hz-2.2kHz Speakeroutput impedance:[...]

  • Page 15

    15 XR4120   OPERATION Notes[...]

  • Page 16

    DualElectronics Corp. TollFree: 1-866-382-5476 9AM-5PMEST, Monday-Friday www.dualav.com ©2014Dual ElectronicsCorp.All rightsreserved. Othertrademarks andtradenames arethoseof theirrespectiveowners. NSA0314-V01[...]