All illustrations throughout this manual represent model CY-PA4003U unless otherwise specifi ed. The following table describes the differences among 3 models. Models Features CY-PA4003U CY-PA2003U CY-PAD1003U Speaker connection 4/3/2-channel speaker 2/1-channel speaker 1-channel speaker Maximum power output 250 W . 4 channel 600 W . 2 channel 1 100 W . 1 channel Input channel 4-channel 2-channel 2-channel 4CH/2CH input selection Yes No No HPF (High Pass Filter) Yes Yes No Subsonic fi lter switch No No Yes Fuse 35 A . 2 25 A . 3 25 A . 3 Speaker input connector 2 (1 for front speaker, 1 for rear speaker) 1 (for left/right speaker) 1 (for left/right speaker) Accessories Note: Item Diagram Qty. . The number in parenthesis underneath each accessory Operating Instructions 1 part name is the part number for maintenance (YEFM285830A) service. . Accessories and their parts numbers modifi cation without prior notice due to Owners Information Card 1 Installation Hardware CY-PA4003U/ Before Use . Check the connections according to the manual of the device you have connected, and switch on the connected device’s power supply. . Adjust the GAIN to a satisfactory volume. (page 13, 14) . Refer to individual instruction and installation manuals for each device for detailed installation and wiring. Contents English Francais 36 Espanol 70 Safety Information ..................... 2 Customer Services Directory ......... 6 Limited Warranty ...................... 7 Before Reading These Instructions ... 8 Before Use .............................. 9 Features ................................ 10 Location of Controls .................. 12 Speaker System Setting .................... 16 Speaker System Setting .................... 19 Speaker System Setting ................... 20 Note for Bridge Speaker Connection .... 21 Installation ............................. 22 Wiring .................................. 24 Wiring ............... 26 RCA ......................................................... 26 SPEAKERS INPUT ................................... 27 Wiring ............... 28 RCA ......................................................... 28 SPEAKERS INPUT ................................... 29 Wiring ............. 30 RCA ......................................................... 30 SPEAKERS INPUT ................................... 31 Troubleshooting ....................... 32 Maintenance ........................... 34 Specifi cations ......................... 34 CY-PA4003U/ (In-dash color LCD monitor/ (In-dash color LCD monitor/ Features English English The 4-channel speaker output is available under the 2-channel speaker input setting. bass on the front and rear speakers. DVD player): Digital Mono Amplifi er (for Crossover Frequency Control: CQ-VD7003U, option subwoofer): Low-Pass Filter for subwoofer, High Pass or CY-PAD1003U Filter: are played back on the front and rear speakers, can be The frequency band in the treble and the bass, which CQ-VD6503U, option Switchover of LPF/OFF/HPF is available. adjusted. Center speaker: EAB-CF2, optionRCA output terminals: CY-PA2003U Front speakers: Equipped with RCA output for adding a power amplifi er. CJ-DA1733U, option 600 W . 2 channel maximum power output Total 1 200 W maximum power output Low-Pass Filter for subwoofer, High Pass Filter: Switchover of LPF/OFF/HPF is available. CY-PAD1003U 1 100 W . 1 channel maximum power output Low-Pass Filter for subwoofer: Switchover of LPF/OFF is available. Subwoofer: CJ-SW3003U, option Surround Speakers: CJ-DA5723U, option CY-PA4003U 250 W . 4 channel maximum power output Total 1 000 W maximum power output An amplifi er connected to the 4-, 3- or 2-channel speaker 2CH/4CH input selection: High Level Speaker Input connection: The high-quality playback sound is produced when connecting the unit to the speaker output lead of the Head Unit. Use it when the Head Unit is not equipped with the terminal for the RCA output lead. Bass boost control system: The bass boost circuit is employed to play back the deep 5.1-channel Surround System (Combination with other Panasonic car audio products) You can enjoy a powerful 5.1-channel surround system by connecting Head Unit (CQ-VD7003U, CQ-VD6503U, option) , 4-channel amplifi er (CY-PA4003U) and monaural amplifi er for subwoofer (CY-PAD1003U) . For more details, refer to the operating instructions for the connected devices. 4 Channel Power Amplifi er: Head Unit CY-PA4003U CY-PA4003U/CY-PA4003U/ 10 11 Location of Controls . ......... . . . English English . . . . ... . .. . .. . . .. For channel A (except . ) For channel B (except . ) . ........... . . . Caution . Turn off the power supply before changing the switch setting. . Stop to use the unit when the red indicator (PROTECT) lights up. If the red indicator lights up, this unit will automatically shut down. Confi rm the speaker and other audio s...
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