Philips HC350 manual Distorted sound Maintenance

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XP SBC HC 350.1 21-06-2001 09:51 Pagina 9

Distorted sound

Maintenance

Troubleshooting

Check the volume on audio source/ headphone is not set at too high a level. Reduce the volume.

Distance from the transmitter is too large. Move closer to the transmitter.

Interference from fluorescent lamps/ other radio sources. Move transmitter or headphone elsewhere/ change the transmitter’s channel.

Make use of the HC352 transmitter. Some transmitters already built into other equipment may not be compatible with the HC355 headphone because of the advanced technologies used in the HC355 headphone.

If the headphone will not be used for a long time, please remove the batteries to prevent leakage and corrosion.

Only replace the batteries with LR03/AAA NiCd batteries (preferably Philips).

Do not leave the headphone near heat sources. Do not expose to direct sunlight, excessive dust, moisture, rain or any kind of mechanical shock.

Do not use alcohol, thinner or petroleum-based substances to clean the headphone or transmitter. Use a slightly dampened chamois cloth to clean the housing.

Do not use cleaning agents containing alcohol, spirits, ammonia or abrasives as these may harm the housing.

English

Hearing Safety! Continuous use at a high volume may permanently damage your hearing.

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Contents HC350 350.1 21-06-2001 0951 English Italiano Español18 IndexCongratulations Introduction General informationGeneral information Controls Kit contentsInstallation Transmitter power supplyHeadphone power supply Audio Connections Headphone battery replacement figurePut the earcushions back on the earshell Basic operationProblem Remedy TroubleshootingNo sound Distorted soundDistorted sound Maintenance Regulations SpecificationsCongratulazioni Introduzione Informazioni generaliContenuto del kit Informazioni generali ComandiInstallazione Alimentazione della trasmittenteAlimentazione della cuffia Funzionamento di base Installazione Collegamenti audioRicerca dei guasti Problema RimedioAssenza di suono Suono distortoManutenzione Sicurezza dascoltoCaratteristiche RegolazioniDistorsione % THD Separazione dei canali 30 dB ¡Enhorabuena Introducción Información generalContenido del kit MandosInstalación Fuente de alimentación del transmisorFuente de alimentación de los auriculares Conexiones de audio Cambio de las pilas de los auriculares figuraFuncionamiento básico Problema Solución Resolución de problemasNo hay sonido Sonido distorsionadoResolución de problemas ¡Cuidado de sus oídosMantenimiento Distorsión % THD Separación de canales 30 dB Especificaciones ReglamentoSFM RF/FM Philips433 MHz Volt/200 mA AC/DCAC/DC HiFi LR03 AAA NiCd Philips NiMH LR03/AAA NiCdDC p HC8392. O HC8395 HC8395 LR03/AAA NiMH Philips ETS 300 433.5 MHzMeet Philips at the Internet