Sony NTM-900 Operating Instructions Manual

Also see for NTM-900: Specifications

3-242-835-11(2)Sony Corporation © 2002 Printed in ChinaSound-SensorNursery MonitorOperating InstructionsManual de instruccionesNTM-910/NTM-900For customers in the USAPlease register this product on line at http://www.sony.com/productregistration.Proper registration will enable us to send you periodic mailings about new products, services, and otherimportant announcements. Registering your product will also allow us to contact you in the unlikelyevent that the product needs adjustment or modification. Thank you.EnglishWARNINGTo prevent fire or shock hazard,do not expose the unit to rain ormoisture.This symbol is intended to alert theuser to the presence of uninsulated“dangerous voltage” within theproduct’s enclosure that may be ofsufficient magnitude to constitute arisk of electric shock to persons.This symbol is intended to alert theuser to the presence of importantoperating and maintenance (servicing)instructions in the literatureaccompanying the appliance.* The graphical symbols are on the AC poweradaptor enclosure on the transmitter.For the customers in the USAYou are cautioned that any changes ormodifications not expressly approved in thismanual could void your authority to operatethis equipment.INFORMATIONThis equipment has been tested and found tocomply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. These limitsare designed to provide reasonable protectionagainst harmful interference in a residentialinstallation. This equipment generates, uses, andcan radiate radio frequency energy and, if notinstalled and used in accordance with theinstructions, may cause harmful interference toradio communications. However, there is noguarantee that interference will not occur in aparticular installation. If this equipment does causeharmful interference to radio or televisionreception, which can be determined by turning theequipment off and on, the user is encouraged to tryto correct the interference by one or more of thefollowing measures:– Reorient or relocate the receiving antenna.– Increase the separation between the equipmentand receiver.– Connect the equipment into an outlet on a circuitdifferent from that to which the receiver isconnected.– Consult the dealer or an experienced radio/TVtechnician for help.If you have any questions about this product, youmay call:Sony Direct Response Center 1-(800)-222-7669 orwrite to:Sony Direct Response Center 12451 Gateway Blvd.Fort Myers, FL 33913Declaration of ConformityTrade Name: SONYModel: NTM-910/NTM-900(Receiver unit)Responsible Party: Sony Electronics Inc.Address: 680 Kinderkamack Road,Oradell, NJ 07649 USATelephone Number: 201-930-6972This device complies with Part 15 of the FCCRules. Operation is subject to the following twoconditions: (1) This device may not causeharmful interference, and (2) this device mustaccept any interference received, includinginterference that may cause undesiredoperation.For NTM-910 onlyRECYCLING NICKEL CADMIUMBATTERIESNickel cadmium batteries arerecyclable.You can help preserve ourenvironment by returning yourused rechargeable batteries to the collection andrecycling location nearest you.Note: In some areas the disposal of nickelcadmium batteries in household orbusiness trash may be prohibited.For more information regarding recycling ofrechargeable batteries, call toll free 1-800-822-8837, or visit http://www.rbrc.org/Caution: Do not handle damaged or leakingnickel cadmium batteries.Before You BeginThank you for choosing the Sony Sound-SensorNursery Monitor! Before operating the Sound-Sensor Nursery Monitor, please read theseinstructions thoroughly and retain them for futurereference.Features• Up to 27 channels (NTM-910) or 9 channels(NTM-900) for maximized reception.• Voice Activation eliminates most backgroundnoise for a more peaceful sleep.• 5 indicators for monitoring sound levels.• RANGE ALM., POWER/BATT and CHARGE(NTM-910) indicators allow you to know theoperating condition of the receiver.• Water-resistance allows operating the receiver inslight moisture areas such as kitchen orbathroom.• Operating on rechargeable battery pack(NTM-910).PrecautionsSafety Precautions• Operate the transmitter only on 120 V AC, 60 Hz;and the receiver on 9 V DC. To operate thereceiver on house current, use only the suppliedAC power adaptor; do not use any other type.For battery operation, use one rechargeablebattery pack BP-T51 (NTM-910) or two size AA(R6) batteries (NTM-900).• Should any solid object or liquid fall into the unit,disconnect the AC power adaptor and remove thebattery/batteries, and have the unit checked by aqualified personnel before operating it anyfurther.• If you are not going to use the system for a longtime:– Disconnect both transmitter and receiver fromthe wall outlet by pulling out the plugs of bothAC power cord and AC power adaptorrespectively.– Remove the battery/batteries out of the receiverto avoid damage from battery leakage.If you have any questions or problems concerningyour system, please consult your nearest Sonydealer.Precautions on UsageThis product cannot replace responsibleadult supervision of a child. It is designed toassist adults in child supervision. Do not use itfor medical monitoring of a sick baby or child.• The transmitter detects normal sound levelswithin a range of 2 to 3 meters (6 to 10 feet) froma child. If the child moves outside of this range, itmay not be able to detect sounds from him or her.• It is essential that you check the operating rangeand condition of the Sound-Sensor NurseryMonitor on initial installation, and on a regularbasis after that.• Stay close to the receiver in order to hear normalsounds from it. Check the volume regularly toensure that it is set high enough.Recharge the rechargeable battery pack (NTM-910) or replace the batteries (NTM-900) in thereceiver or operate it on house current as soon asthe POWER/BATT indicator starts flashing andthe receiver sounds a beep.• Be sure to place the transmitter out of the child’sreach. Do not place the transmitter inside a crib orplaypen.• The receiver can be affected by other devices in ornear your home that may interfere with thesignals sent by the transmitter. Such interferencecan be caused by TV sets, cordless phones,vacuum cleaners, car ignitions, and otherelectrical devices. You should test the receiverwhen you expect such devices to be in operationwhile you are using the Sound-Sensor NurseryMonitor.• The signal from the transmitter can be receivedby another receiver, as it uses a public air wave.Cautions on Water-resistance (forthe receiver only)This unit is designed so that it can be used withslight exposure to water, rain, snow and otherforms of moisture, but there are several points onwhich caution should be observed.• Do not allow it to come into contact with largeamounts of water.• Do not immerse it in water.• If water should get on it or if it should fall intowater, take it out immediately and wipe it offwith a dry cloth. To prevent the battery fromcorroding, wipe out the interior of the batterycompartment as follows:– Open or close the battery compartment withdry hands in a place without exposure to anywater.– Wipe off the battery and the inside of thebattery compartment. Give special attention tothe contacts so that no water remains on them.TroubleshootingShould any problem persist after you have madethe following checks, consult your nearest Sonydealer.No sound (even with both units turned on)• AC power cord or AC power adaptor isdisconnected from the wall outlet.• Battery/batteries is/are used up.• Receiver is too far from the transmitter.• CH selectors of both transmitter and receiver arenot on the same settings.Too much noise• Weak battery/batteries.• Receiver is too far from the transmitter.• Interference from another electrical appliance.Turn off the appliance, or move it further fromthe receiver.Weak reception• Receiver is too far from the transmitter.MONITOR indicator is not lit.• Weak battery/batteries.• Receiver is too far from the transmitter.Buzzing, interference• Another transmitter interfering.Set the CH selectors of both the transmitter andreceiver to another setting.Shrill noise• Receiver is too close to the transmitter.• Volume is too high.Alarm continues to sound although the distancebetween the transmitter and the receiverbecomes within operating range.• Transmitter is not set to ON.• CH selectors of both the transmitter and receiverare not on the same settings.SpecificationsFrequency range: 902.200 - 904.900 MHzNumber of channels:NTM-910: 27 channelsNTM-900: 9 channelsModulation system: FMTransmitterCircuitry: Crystal-controlled PLL circuitPower requirement: 120 V AC, 60 HzPower consumption: 2 WDimensions:101.8 × 99.5 × 63 mm (w/h/d) (4 1/8 × 4 × 2 1/2inches) not incl. projecting parts and antenna101.8 × 140.5 × 63 mm (w/h/d) (4 1/8 × 5 5 /8 ×2 1/2 inches) incl. projecting parts and antennaMass:Approx. 229.5 g (8.1 oz)ReceiverCircuitry: Single superheterodynePower requirement:NTM-910:AC power adaptor (DC IN 9 V jack):120 V AC, 60 Hz2.4 V DC, Rechargeable battery packBP-T51NTM-900:AC power adaptor (DC IN 9 V jack):120V AC, 60 Hz3.0 V DC, two size AA (R6) batteries, notsupplied, alkaline recommendedAudio power output:NTM-910:120 mW (using the supplied AC poweradaptor)55 mW (using 2.4 V DC)NTM-900:120 mW (using the supplied AC poweradaptor)120 mW (using 3.0 V DC)Speaker: 57 mm dia., 8 ΩDimensions:94 × 109 × 59 mm (w/h/d) (3 3/4 × 4 3/8 × 2 3 /8inches) not incl. projecting parts and antenna94 × 157 × 59 mm (w/h/d) (3 3/4 × 6 1/4 × 2 3 /8inches) incl. projecting parts and antennaMass:NTM-910:Approx. 184.3 g (6.5 oz)Approx. 228.8 g (8.1 oz) incl. a rechargeablebattery packNTM-900:Approx. 182.3 g (6.4 oz)Approx. 228.4 g (8.1 oz) incl. alkalinebatteriesApprox. 217.9 g (7.7 oz) incl. batteriesSupplied accessories:NTM-910:AC power adaptor (1)Rechargeable battery pack BP-T51 (1)NTM-900:AC power adaptor (1)Design and specifications are subject to changewithout notice.EspañolADVERTENCIAPara evitar el riesgo de incendio oelectrocución, no exponga launidad a condiciones de lluvia ohumedad.Este símbolo tiene por objeto advertir alusuario de la presencia de “voltajepeligroso” desprovisto de aislamiento enel interior del producto que puede ser desuficiente magnitud como para presentarun riesgo de descarga eléctrica para laspersonas.Este símbolo tiene por objeto advertir alusuario de la presencia de instruccionesimportantes de operación ymantenimiento (servicio) en ladocumentación que acompaña a esteaparato.* Los símbolos gráficos se encuentran en la parteinferior de la unidad.Se le advierte que cualquier cambio omodificación que no esté aprobada de modoexplícito en este manual podría anular suautorización para utilizar este equipo.Antes de comenzarMuchas gracias por la elección del monitor consensor acústico para vigilancia del cuarto de losniños Sony. Antes de utilizar este monitor, leacuidadosamente estas instrucciones y consérvelaspara futuras referencias.Cartacterísticas• Hasta 27 canales (NTM-910) o 9 canales (NTM-900) para obtener la mejor recepción.• Activación con la voz que elimina la mayoría delruido de fondo para poder dormir de forma másplacentera.• 5 indicadores para controlar los niveles de sonido.• Indicadores RANGE ALM., POWER/BATT, yCHARGE (NTM-910) que le permitirán conocer lacondición de operación del receptor.• Resistencia al agua que le permitirá utilizar elreceptor en áreas con cierta humedad, como en lacocina o el cuarto de baño.• Alimentación con batería (NTM-910).PrecaucionesPrecauciones de seguridad• Alimente el transmisor solamente con 120 V CA,60 Hz, y el receptor con 9 V CC. Para utilizar elreceptor con la corriente de la red, utilicesolamente al adaptador de alimentación de CAsuministrado; no utilice ningún otro tipo.Para alimentarlo con la batería, utilice una bateríaBP-T51 (NTM-910) o dos pilas de tamaño AA (R6)(NTM-900).• Si dentro de la unidad entra algún objeto sólido olíquido desconecte el adaptador de alimentaciónde CA y extraiga la batería/pilas, y haga que seacomprobado por personal cualificado antes devolver a utilizarlo.• Cuando no vaya a utilizar el sistema durantemucho tiempo:– Desconecte el transmisor y el receptor de latoma de la red extrayendo las clavijas del cablede alimentación de CA y del adaptador dealimentación de CA, respectivamente.– Extraiga la batería/pilas del receptor para evitarque se pueda fugar su electrólito.Si tiene problemas o preguntas acerca de estasistema, consulte al proveedor Sony más próximo.Precauciones sobre la utilizaciónEste producto no puede reemplazar laresponsabilidad de supervisión de los niñospor parte de los adultos. Ha sido diseñadopara ayudar a los adultos a supervisar a susniños. No lo utilice para supervisión médica deun niño enfermo.• El transmisor detecta niveles de sonido normalesdentro de un margen de 2 a 3 metros desde losniños. Si los niños salen fuera de este alcance, noserá posible oír sus voces.• Es esencial que compruebe el alcance deoperación y las condiciones del monitor consensor acústico para vigilancia del cuarto de losniños cuando haya realizado la instalación, yregularmente después de ella.• Colóquese cerca del receptor a fin de oír sonidonormal a través de él. Compruebe regularmenteel sonido para asegurarse de que su volumen estésuficientemente alto.Recargue la batería (NTM-910) o reemplace laspilas (NTM-900) del receptor, o utilice laalimentación de la red, tan pronto como elindicador POWER/BATT comience a parpadear yel receptor emita un pitido.• Cerciórese de colocar el transmisor cerca de losniños. No instale el transmisor dentro de cuna niun parque de juegos.• El receptor podrá verse afectado por otrosdispositivos de su hogar o cercanos él quepuedan interferir en las señales enviadas por eltransmisor. Tales interferencias pueden debersea televisores, teléfonos inalámbricos, aspiradoras,encendido de automóviles, y a otros dispositivoseléctricos. Usted deberá probar el receptorcuando sospeche que tales dispositivos puedanestar en funcionamiento cuando utilice sumonitor con sensor acústico para vigilancia delcuarto de los niños.• La señal digital del transmisor podrá captarlaotro receptor, ya que utiliza una onda para usodel público en general.Precauciones sobre la resistenciaal agua (para el receptorsolamente)Esta unidad ha sido diseñada para que puedautilizarse con cierta exposición a la humedad, lalluvia, la nieve, y otras formas de humedad, perohay varios puntos que habrá que tener en cuenta.• No permita que entre en contacto con grancantidad de agua.• No la sumerja en agua.• Si entra agua en la unidad, o si se cae dentro deella, séquela inmediatamente con un paño. Paraevitar que la batería se corroa, limpie el interiordel compartimiento de la misma de la formasiguiente:– Abra o cierre el compartimiento de la bateríacon las manos secas en un lugar no expuesto alagua.– Limpie la batería y el compartimiento de lamisma. Preste especial atención a los contactospara que no quede agua en los mismos.Solución deproblemasSi el problema persiste después de haber realizadolas comprobaciones siguientes, consulte a suproveedor Sony más cercano.No hay sonido (aunque la alimentación deambas unidades está conectada).• El cable de alimentación de CA o el adaptador dealimentación de CA está desconectado deltomacorriente de la red.• La batería está descargada o las pilas estánagotadas.• El receptor está demasiado alejado deltransmisor.• Los selectores CH del transmisor y del receptor noestán ajustados de la misma forma.Hay demasiado ruido.• La batería o las pilas están débiles.• El receptor está demasiado alejado deltransmisor.• Hay interferencias de otro aparato eléctrico.Desconecte la alimentación de tal aparato, oaléjelo del receptor.La recepción es débil.• El receptor está demasiado alejado deltransmisor.El indicador MONITOR no se enciende.• La batería/pilas están débiles.• El receptor está demasiado alejado deltransmisor.Hay zumbidos e interferencias.• Está interfiriendo otro transmisor.Ajuste los selectores CH del transmisor y delreceptor a otras posiciones.Hay ruido estridente.• El receptor está demasiado cerca del transmisor.• El volumen es demasiado alto.La alarma continúa sonando aunque la distanciaentre el transmisor y el receptor está dentro delalcance de funcionamiento.• La alimentación del transmisor no está conectada(ON).• Los selectores CH del transmisor y del receptor noestán ajustados de la misma forma.EspecificacionesGama de frecuencias: 902,200 - 904,900 MHzNúmero de canales:NTM-910: 27 canalesNTM-900: 9 canalesSistema de modulación: FMTransmisorCircuito: Circuito de bucle de enganche de fase(PLL) controlado por cristalAlimentación: 120 V CA, 60 HzConsumo: 2 WDimensiones:101,8 x 99,5 x 63 mm (an/al/prf), excluyendopartes salientes y la antena101,8 x 140,5 x 63 mm (an/al/prf), incluyendopartes salientes y la antenaMasa:Aprox. 229,5 gReceptorCircuito: Superheterodino sencilloAlimentación:NTM-910:Adaptador de alimentación de CA (tomaDC IN 9 V): 120 V CA, 60 Hz2,4 V CC, Batería BP-T51NTM-900:Adaptador de alimentación de CA (tomaDC IN 9 V): 120 V CA, 60 Hz3,0 V CC, dos pilas de tamaño AA (R6), nosuministradas, se recomienda utilizar pilasalcalinasSalida de potencia de audio:NTM-910:120 mW (utilizando el adaptador dealimentación de CA suministrado)55 mW (utilizando 2,4 V CC)NTM-900:120 mW (utilizando el adaptador dealimentación de CA suministrado)120 mW (utilizando 3,0 V CC)Altavoz: 57 mm de diá., 8 ΩDimensiones:94 x 109 x 59 mm (an/al/prf) excluyendo partessalientes y la antena94 x 157 x 59 mm (an/al/prf), incluyendopartes salientes y la antenaMasa:NTM-910:Aprox. 184,3 gAprox. 228,8 g incluyendo la bateríaNTM-900:Aprox. 182,3 gAprox. 228,4, incluyendo pilas alcalinasAprox. 217,9, incluyendo las pilasAccesorios suministrados:NTM-910:Adaptador de alimentación de CA (1)Batería BP-T51 (1)NTM-900:Adaptador de alimentación de CA (1)El diseño y las especificaciones están sujetos acambio sin previo aviso.IMPORTANT SAFEGUARDSFor your protection, please read these safety instructions completely before operating the appliance,and keep this manual for future reference.Carefully observe all warnings, precautions and instructions on the appliance and in the operatinginstructions, and adhere to them.INSTALLATIONWater and MoistureDo not use powerline operated appliances near water - for example, near a bathtub, washbowl,kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc.HeatDo not place the appliance near or over a radiator or heat register, or where it is exposed to directsunlight.VentilationThe slots and openings in the cabinet are provided for necessary ventilation. To ensure reliableoperation of the appliance, and to protect it from overheating, these slots and openings must never beblocked or covered.-Never cover the slots and openings with a cloth or other materials.-Never block the slots and openings by placing the appliance on a bed, sofa, rug or other similarsurface.-Never place the appliance in a confined space, such as a bookcase, or built-in cabinet, unless properventilation is provided.AccessoriesDo not place the appliance on an unstable cart, stand, tripod, bracket, or table. The appliance may fall,causing serious injury to a child or an adult, and serious damage to the appliance. Use only a cart,stand, tripod, bracket, or table recommended by Sony.-An appliance and cart combination should be moved with care. Quick stops, excessive force, anduneven surfaces may cause the appliance and cart combination to overturn.Wall or Ceiling MountingIf your appliance can be mounted to a wall or ceiling, mount it only as recommended by Sony.USEPower SourceThis appliance should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of electrical power supplied to your home, consult your dealer or localpower company. For those appliances designed to operate from battery power, or other sources, referto the operating instructions.Grounding or PolarizationThis appliance is equipped with a polarized AC power cord plug (a plug having one blade wider thanthe other), or with a three-wire grounding type plug (a plug having a third pin for grounding). Followthe instructions below:-For the appliance with a polarized AC power cord plug:This plug will fit into the power outlet only one way. This is a safety feature. If you are unable toinsert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contactyour electrician to have a suitable outlet installed. Do not defeat the safety purpose of the polarizedplug by forcing it in.-For the appliance with a three-wire grounding type AC plug:This plug will only fit into a grounding-type power outlet. This is a safety feature. If you are unable toinsert the plug into the outlet, contact your electrician to have a suitable outlet installed. Do not defeatthe safety purpose of the grounding plug.OverloadingDo not overload wall outlets, extension cords or convenience receptacles beyond their capacity, sincethis can result in fire or electric shock.When not in useUnplug the power cord of the appliance from the outlet when left unused for a long period of time.To disconnect the cord, pull it out by grasping the plug. Never pull the plug out by the cord.Power-Cord ProtectionRoute the power cord so that it is not likely to be walked on or pinched by items placed upon oragainst them, paying particular attention to the plugs, receptacles, and the point where the cord exitsfrom the appliance.LightningFor added protection for this appliance during a lightning storm, or when it is left unattended andunused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cablesystem. This will prevent damage to the appliance due to lightning and powerline surges.Object and Liquid EntryNever push objects of any kind into the appliance through openings as they may touch dangerousvoltage points or short out parts that could result in a fire or electric shock. Never spill liquid of anykind on the appliance.CleaningUnplug the appliance from the wall outlet before cleaning or polishing it. Do not use liquid cleanersor aerosol cleaners. Use a cloth lightly dampened with water for cleaning the exterior of the appliance.Clean the appliance only as recommended by Sony.AttachmentsDo not use attachments not recommended by Sony, as they may cause hazards.ANTENNASOutdoor Antenna GroundingIf an outdoor antenna or cable system is installed, follow the precautions below.An outdoor antenna system should not be located in the vicinity of overhead power lines or otherelectric light or power circuits, or where it can come in contact with such power lines or circuits.WHEN INSTALLING AN OUTDOOR ANTENNA SYSTEM, EXTREME CARE SHOULD BE TAKENTO KEEP FROM CONTACTING SUCH POWER LINES OR CIRCUITS AS CONTACT WITH THEMIS ALMOST INVARIABLY FATAL.Be sure the antenna system is grounded so as to provide some protection against voltage surges andbuilt-up static charges. Section 810 of the National Electrical Code provides information with respectto proper grounding of the mast and supporting structure, grounding of the lead-in wire to anantenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connectionto grounding electrodes, and requirements for the grounding electrode.Antenna Grounding According to the NationalElectrical CodeSERVICEDamage Requiring ServiceUnplug the appliance from the wall outlet and refer servicing to qualified service personnel under thefollowing conditions:-When the power cord or plug is damage or frayed.-If liquid has been spilled or objects have fallen into the appliance.-If the appliance has been exposed to rain or water.-The appliance does not appear to operate normally or exhibits a marked change in performance.-This indicates a need for service.-If the appliance does not operate normally when following the operating instructions, adjust onlythose controls that are specified in the operating instructions. Improper adjustment of other controlsmay result in damage and will often require extensive workby a qualified technician to restore the appliance to normal operation.-If the appliance has been subject to excessive shock by being dropped, or the cabinet has beendamaged.ServicingDo not attempt to service the appliance yourself as opening or removing covers may expose you todangerous voltage or other hazards.Refer all servicing to qualified service personnel.Replacement partsWhen replacement parts are required, be sure the service technician has used replacement partsspecified by Sony that have the same characteristics as the original parts.Unauthorized substitutions may result in fire, electric shock, or other hazards.Safety CheckUpon completion of any service or repairs to the appliance, ask the service technician to performroutine safety checks (as specified by Sony) to determine that the appliance is in safe operatingcondition.Antenna Discharge Unit(NEC Section 810-20)Grounding Conductors(NEC Section 810-20)Antenna Lead-in WireGroundClampsNEC-NATIONALELECTRICAL CODEElectric ServiceEquipment Ground ClampsPower Service Grounding Electrode System(NEC Art 250 Part H)

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