Phoenix Gold SLD44 Line Driver Manual 电路图.pdf

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1、OWNERS MANUAL FOR SERVICE INFORMATION IN THE U.S.A. PLEASE CALL: Phoenix Gold customer service: (503) 286-9300 during normal business hours (8:30 AM 5:00 PM Pacifi c Standard Time) PHOENIX GOLD INTERNATIONAL, INC 9300 North Decatur St. Portland, OR 97203 (do not send product for repair to this addre

2、ss) INTERNATIONAL WARRANTIES: Products purchased outside the United States of America are covered only by that countrys distributor and not by Phoenix Gold International, Inc. LIMITED WARRANTY (USA) All warranty returns should be sent to Phoenix Golds Product Service Facility freight-prepaid through

3、 an authorized Phoenix Gold dealer and must be accompanied by proof of purchase (a copy of the original sales receipt). Direct returns from consumers or non-authorized dealers will require a Return Authorization number from Phoenix Gold in advance of any shipment to the product service facility. Uni

4、ts returned to Phoenix Gold without an RA number may be subject to refusal or delays. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Non-defective items rec

5、eived will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to Phoenix Gold. Freight damage on returns is not covered under warranty. Any applicable implied warranties are limited in duration to the period of the express warranty as provi

6、ded herein beginning with the date of the original purchase at retail, and no warranties, whether express or implied, shall apply to this product thereafter. Some states do not allow limitations on implied warranties, therefore these exclusions may not apply to you. This warranty gives you specifi c

7、 legal rights, and you may also have other rights which vary from state to state. Phoenix Gold warrants this product to be free of defects in materials and workmanship for a period of one (1) year from the original date of purchase. The warranty term is extended to two (2) years if installation is p

8、erformed or approved by an authorized Phoenix Gold dealer (proof of installation or approval required on purchase receipt). This warranty is not transferable and applies only to the original purchaser from an authorized Phoenix Gold dealer. Should service be necessary under this warranty for any rea

9、son due to manufacturing defect or malfunction, Phoenix Gold will (at its discretion), repair or replace the defective product with new or remanufactured product at no charge. Damage caused by the following is not covered under warranty: accident, misuse, abuse, product modifi cation or neglect, fai

10、lure to follow installation instructions, unauthorized repair attempts, misrepresentations by the seller. This warranty does not cover incidental or consequential damages and does not cover the cost of removing or reinstalling the unit(s). Cosmetic damage due to accident or normal wear and tear is n

11、ot covered under warranty. WARRANTY IS VOID IF THE PRODUCTS SERIAL NUMBER HAS BEEN REMOVED OR DEFACED. IF YOU NEED SERVICE ON YOUR PHOENIX GOLD PRODUCT: SLD44 MANUAL 3.05 #8100.0314A SIGNAL LINE DRIVER Congratulations on your purchase of high quality Phoenix Gold audio electronics. At Phoenix Gold o

12、ur highest concern is musical reproduction. We appreciate that you chose our product. Through years of engineering expertise, hand craftsmanship and critical testing procedures, we have created a wide range of products to give your system all the clarity and richness you deserve. For maximum perform

13、ance we recommend that you have your new Phoenix Gold product installed by an Authorized Phoenix Gold Dealer. Please read your warranty and retain your receipt and original carton for possible future use. Great product and competent installations are only one piece of the puzzle when it comes to you

14、r system. Make sure that your installer is using only the best installation accessories. Phoenix Gold manufactures everything from RCA cables and speaker wire to power/ground cable and battery connectors. With proper installation and accessories your system will sound the best that it can. For more

15、information about Phoenix Gold electronics, speakers and accessories please visit RadioFans.CN 收音机爱 好者资料库 1. Power Connector: Make connections using the supplied detachable plug. Connect the (+) terminal to battery positive, the (-) terminal to chassis ground, and the (R) remote terminal to a switch

16、ed 12v source or remote wire. An internal fuse protects against reverse polarity. 2. Power LED: Lights when the unit is operational. 3. Signal LED: Lights when the SLD44 is receiving a signal input. 4. RCA Inputs: If the SLD44 is to be used as a line driver for RCA (low level) inputs connect your he

17、ad units outputs to the inputs. If you run the front into input 1 and the rear into input 2 you will maintain the ability to use your fader control. If your headunit does not have a front and rear output plug the single output into input 1 of the SLD44 and you will be able to confi gure both outputs

18、 to use this single input. There is no need for a Y splitter to connect to both inputs. 5. High Level Inputs: These connections are used when your headunit does not have RCA (low level) outputs. Make connections to your headunits speaker output terminals using the supplied detachable plug. Be sure t

19、o observe polarity! 7. RCA Outputs: Connect to the amplifi er or signal processors RCA inputs. Install the SLD44 as close as possible to the headunit. It is not necessary to ensure it is not touching the vehicle body 1. First determine if you have RCA (low level) outputs from your headunit. If you h

20、ave an aftermarket system you will probably have these. If you are installing with a stock head unit you probably will not have these. 2. Select a position for output confi g 1 switch a. If you DO NOT have RCA (low level) outputs and you wish to control the system using the high (speaker level) inpu

21、ts press output confi g switch 1 to the out position. b. If you do have RCA level outputs and want to use half of the unit for high level and the other half for your RCA level outputs push output confi g 1 switch to the out position. c. If you are using the SLD44 as a line driver and are only using

22、RCA level inputs push the output confi g 1 switch to the in position. 3. Select a position for output confi g 2 switch a. If you are using only one output use output 1 and leave output 2 unconnected. In this event push output confi g 2 switch in. b. If you are using high level inputs and want both o

23、utputs to be driven by your high level inputs push output confi g 2 switch to the out position. c. If youre using RCA level inputs and only have one pair of RCAs but want both outputs to be driven from input 1 push the output confi g 2 switch to the out position. d. If using two sets of RCAs push th

24、e output confi g switch to the in position. 4. Set all amplifi er and signal processor input gains and output level controls to minimum including the SLD44 itself. 5. Disconnect all channels connected to the SLD44 except for the one channel you wish to adjust. Only adjust one channel at a time. This

25、 makes it obvious when a specifi c channel has reached unwanted distortion levels. 6. Play a dynamic track and set your headunit to 3/4 of full volume. Note: The next few steps depend on what type of system you have. If you are connecting straight from the SLD44 to an amplifi er go to steps 7-10 lab

26、eled as “To amplifi ers only.” If connecting from your SLD44 to a signal processor please continue to steps 11-15 labeled as “To signal processors and then to amplifi er(s).” To amplifi ers only: 7. Slowly turn up the SLD44s output gain control until the speakers begin to distort slightly. 8. If the

27、 speakers have not reached maximum undistorted output (which is very unlikely), then and only then turn up the amplifi ers gain control until the speakers are driven to slight distortion. 9. Reduce the SLD44s output level or the amplifi ers gain control just enough to remove the distortion. Repeat f

28、or additional channels. If you had to turn up the gain control on the amplifi er make sure that you reduce this level fi rst before reducing that of the SLD44. The lower the gain setting on your amplifi er, the cleaner and more noise free your system will be. If youre driving the input of your ampli

29、fi er properly, having your gains set low DOES NOT decrease the amount of power wattage your amplifi er will provide to the speakers! Your amplifi ers gain control is a level matching control only and NOT a volume control! 10. Make sure that the complimentary left and right channel gains are set to

30、the same position. To signal processors and then to amplifi er(s): 11. Slowly turn the SLD44s output gain control until the maximum allowable input voltage of the next processor in the signal path is reached. You may fi nd this using an audible test or you may need to use a sine wave test CD and a t

31、rue RMS Volt meter to set this correctly. Listening for slight distortion is usually quite accurate. 12. Adjust the input gains and output levels of each signal processor between the SLD44 and the amplifi er to maintain equal input and output levels (unity gain). Start with the fi rst processor afte

32、r the SLD44 and work your way down the signal path to the amplifi ers. 13. If the speakers have not reached maximum undistorted output (which is very unlikely), then and only then turn up the amplifi ers gain control until the speakers are driven to slight distortion. 14. Reduce the last processors

33、output level or the amplifi ers gain control just enough to remove the distortion. Repeat for additional channels. If you had to turn up the gain control on the amplifi er make sure that you reduce this level fi rst before reducing that of the last processor. The lower the gain setting on your ampli

34、fi er, the cleaner and more noise free your system will be. If youre driving the input of your amplifi er properly, having your gains set low DOES NOT decrease the amount of power your amplifi er will provide to the speakers! Your amplifi ers gain control is a level matching control only and NOT a v

35、olume control! 15. Make sure that the complimentary left and right channel gains are set to the same position. Frequency Response (Hi and RCA Inputs) 10Hz to 40kHz (+/-0.5dB) Hi Level Input THD+N 0.02% 1kHz 8V RMS output Hi Level Input S/N Ratio (A Weighted) 106dB RCA Input THD+N 0.002% 1kHz 8V RMS

36、output RCA Input S/N Ratio (A Weighted) 110dB High Level Input Impedance 100 Ohm RCA Input Impedance 10k Ohm Output Impedance 100 Ohm Output Voltage Up to 11V RMS Dimensions 6.5” L x 3.9” W x 1.3” H CONTROLSINSTALLATION AND TUNINGSPECIFICATIONS 0+34 6. Output Gain Control: Adjusts signal gain from 0 to +34dB. Left and right channels have separate controls. RadioFans.CN 收音机爱 好者资料库