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Philips CMQ405 - annexe 1 Manual

Car power amplifier
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  • Page 1 CMQ405 PT-BR ZH-CN...
  • Page 2 Safety Notice Introduction What’s in the box Overview of the main unit Mount the amplifier in car Connect speakers Connect car audio Connect power Select HPF/LPF mode Adjust input level Adjust bass boost About the protector indicator Replace fuse...
  • Page 3 Any changes or modifications made to this device that are not expressly approved by Philips Consumer Lifestyle may void the user’s authority to operate the equipment. 2010 © Koninklijke Philips Electronics N.V. All rights reserved.
  • Page 4 Congratulations on your purchase, and welcome to Philips! To fully benefit from the support that Philips offers, register your product at With the amplifier, you can enjoy high quality sound performance with powerful bass and beats. Check and identify the contents of your package: •...
  • Page 5 • Light in green when the amplifier is switched on. • Light in red when the amplifier is abnormal and protected. • Connect to speakers or subwoofers. • To connect +12V-DC power wire, ground wire, and remote control wire. • Follow all mounting and wiring instructions.
  • Page 6 • Use speakers with an impedance of 2 to 8 ohm (4 to 8 ohm when used as a bridged amplifier). • Match the “left”, “right”, “+” and “-” terminals correctly. Revised polarity may degrade sound quality. 4 ohm 4 ohm 4 ohm 4 ohm 4 ohm speaker 4 ohm speaker...
  • Page 7 • If your car audio does not have remote output, connect the remote input terminal (REM) to the accessory power supply.
  • Page 8 Slide to the selected mode. (high- More low frequency pass-filter) signal is filtered. Select this if you prefer less bass effect. (low- More high frequency pass-filter) signal is filtered. Select this if you prefer stronger bass effect. To ensure sound quality, adjust input level to match it with the car audio’s output voltage.
  • Page 9 If there is no power, the fuses might be damaged and need to be replaced. Pull out the damaged fuses. Replace the fuses with the supplied fuses or to buy two fuses that match the current rating of the damaged fuses (25A x 2).
  • Page 10 If you encounter problems when using this apparatus, check the following points before requesting service. If the problem remains unsolved, go to the Philips web site ( When you contact Philips, ensure that the apparatus is nearby and the model number and serial number are available.