Philips HC410 manual Troubleshooting, Maintenance

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XP SBC HC 410/00 14-05-2001 14:23 Pagina 10

English

		Troubleshooting
	Distorted sound	– 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 HC412 transmitter. Some transmitters
		already built into other equipment may not be
		compatible with the HC415 headphone because of the
		advanced technologies used in the HC415 headphone.

	Maintenance	– 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 NiMH
		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.

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

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Contents HC410 410/00 14-05-2001 1423 Pagina Index English Italiano Español20Introduction General information CongratulationsKit contents General information ControlsHeadphone power supply Controls InstallationTransmitter power supply Headphone ﬁgureAudio Connections Headphone battery replacement ﬁgureAudio Connections Option 1 ﬁgureOption 2 ﬁgure Audio ConnectionsBasic operation Basic operationNo sound TroubleshootingProblem Remedy Distorted soundTroubleshooting MaintenanceSpeciﬁcations RegulationsIntroduzione Informazioni generali CongratulazioniInformazioni generali Comandi Contenuto del kitAlimentazione della trasmittente ComandiInstallazioneVolume regolate il volume al livello di ascolto desiderato Alimentazione della cufﬁaCollegamenti audio Installazione Collegamenti audioOpzione 1 ﬁgura Opzione 2 ﬁgura Funzionamento di baseAssenza di suono Problema RimedioRicerca dei guasti Suono distortoSicurezza dascolto ManutenzioneCaratteristiche RegolazioniIntroducción Información general ¡EnhorabuenaAuriculares múltiples con un transmisor MandosContenido del kit Transmisor ﬁguraFuente de alimentación de los auriculares MandosInstalación Conmutador de canales seleccioneCambio de las pilas de los auriculares ﬁgura InstalaciónConexiones de audio Conexiones de audioFuncionamiento básico Conexiones de audioOpción 2 ﬁgura Cuando el transmisor de FM está conectado a unaNo hay sonido Resolución de problemasProblema Solución Sonido distorsionado¡Cuidado de sus oídos MantenimientoEspeciﬁcaciones Reglamento Distorsión % THD Separación de canales 30 dBRF/FM SBC CS030/00 LR03/AAA NiMH12Volt/200mA Acdc LR03/AAA NiMH, 550 mAhVolt/200 mA AC/DC Volt DCMA AC/DC AAA NiMH Philips NiCd20 cm HiFiMm 6,3 mm DC p HC412. O HC415 HC415 LR03/AAA NiMH Philips 433.5 MHz Meet Philips at the Internet