Pioneer VMR-M770 Installation and operating manual

VMR-M770
Voice monitoring receiver
Récepteur à contrôle des voix
Receptor de audición de voz
Safety Guide
Guide de sécurité
Guía de seguridad
Sicherheits-Leitfaden
Guida alla sicurezza
Veiligheidsgids
Sprachübertragungs-Empfänger
Ricevitore di monitoraggio voci
Stemgeluid-ontvanger

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En
WARNING
To prevent a fire hazard, do not place any naked flame sources (such as a lit
candle) on the equipment.
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Operating Environment
Operating environment temperature and humidity:
+5 °C to +35 °C (+41 °F to +95 °F); less than 85 %RH (cooling vents not blocked)
Do not install this unit in a poorly ventilated area, or in locations exposed to high
humidity or direct sunlight (or strong artificial light)
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WARNING
This equipment is not waterproof. To prevent a fire or shock hazard, do not place
any container filled with liquid near this equipment (such as a vase or flower
pot) or expose it to dripping, splashing, rain or moisture.
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When disposing of used batteries, please comply with governmental
regulations or environmental public institution’s rules that apply in your
country/area.
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WARNING
Do not use or store batteries in direct sunlight or other excessively hot places,
such as inside a car or near a heater. This can cause batteries to leak, overheat,
explode or catch fire. It can also reduce the life or performance of batteries.
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Nederlands
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This product is for general household purposes. Any failure due to use for
other than household purposes (such as long-term use for business
purposes in a restaurant or use in a car or ship) and which requires repair
will be charged for even during the warranty period.
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Information for users on collection and disposal of old equipment and
used batteries
These symbols on the products, packaging, and/or
accompanying documents mean that used electrical
and electronic products and batteries should not be
mixed with general household waste.
For proper treatment, recovery and recycling of old
products and used batteries, please take them to
applicable collection points in accordance with your
national legislation.
By disposing of these products and batteries correctly,
you will help to save valuable resources and prevent
any potential negative effects on human health and the
environment which could otherwise arise from
inappropriate waste handling.
For more information about collection and recycling of
old products and batteries, please contact your local
municipality, your waste disposal service or the point of
sale where you purchased the items.
These symbols are only valid in the European
Union.
For countries outside the European Union:
If you wish to discard these items, please contact your
local authorities or dealer and ask for the correct
method of disposal.
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Symbol examples
for batteries
Symbol for
equipment
Pb
Information to User
Alterations or modifications carried out without appropriate authorization may
invalidate the user’s right to operate the equipment.
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Thank you for buying this Pioneer product. Please read through the safety guide
and instruction manual so you will know how to operate your model properly.
After you have finished reading the instructions, put them away in a safe place
for future reference.
This product is not amedical device meant to assist the hearing-impaired.
For trafficsafety, never use this product while riding abicycle, motor
bike, or while driving acar.
• Using this product when operating a motor vehicle could increase chances of
a traffic accident.
Never use this product on arailroad crossing, train station platform, a
vehicle road, construction site or other dangerous places.
• Since it may prevent you from hearing surrounding sounds, leading to an
unexpected accident.
Lower the sound volume before turning on the unit’s power.
• If the unit’s power is turned on when the volume is set to a high level, the
sudden loud sounds produced could damage your hearing.
Do not handle roughly.
• Dropping the unit or subjecting it to strong impacts could cause product
damage or result in personal injuries, fires, or electrical shocks.
Adjust earphone-microphones sound to the proper volume.
• Loud sound may damage your ears.
If any itching or skin discomfort occurs during use, cease use
immediately.
• Continued use of the product under such conditions could lead to rashes and
inflammation.
• Consult medical attention.
This product is not edible. Place out of reach of small children to prevent
accidental ingestion of the earphone tips, clips, batteries, battery covers
and other small parts out of the reach of infants and children.
• In the event a part is swallowed, consult medical attention immediately.
WARNING
CAUTION

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• When removing the earphone-microphones from your ears grasp the main
earphone-microphones directly and do not pull the cord. Pulling the cord may
result in broken wires and malfunction.
• If the earphone tips become dirty, remove them from the main earphone body
and wash in a dilute mixture of neutral detergent. Air dry thoroughly before
reattaching.
• The earphone tips will degrade over long periods of use or storage. In this
event consult your dealer.
• When removing the earphone-microphone plug from the unit, do not pull on the
cord, but hold the plug securely and pull out.
• Sound quality might deteriorate or sound maybe interrupted if the plug is dirty.
Keep the plug clean by wiping it with a soft, dry cloth occasionally.
• When earphone-microphones are dirty, wipe with a dry, soft cloth. Take care
not to blow into the speaker unit.
• In very dry environments, static electricity accumulated in the human body may
cause tiny shocks to be felt by the ears.
Never inspect the inside OR remodel this machine.
• This device includes high-voltage internal parts, and contacting them could
result in fire or electrical shock.
• Ask your nearest Pioneer authorized service center or your dealer for internal
inspection, adjustments and repairs.
Do not use the product if it produces ahowling sound.
• Continuing to use the unit could cause damage to your ears. Lower the
volume before using.
1. Using the earphone-microphone set
• When storing the earphone-microphone
with the unit, do not wrap the cord around
the unit, since the wire cores may break if
unnecessary force is applied to the cord
bushings.

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• Do not attempt to insert plugs for other headphones into the jack on the unit.
Only plugs specifically designed for this earphone-microphone set can be
used.
• Do not insert or remove the plug when power is ON.
• If the unit is brought near a radio, signals from the radio may cause audible
noise. In this event, remove the unit from the vicinity of the radio.
If you suspect a malfunction, perform the following checks, since a simple
operating error may be the cause of the problem. Perform the following checks,
and if the problem persists, consult your dealer or nearest Pioneer authorized
service centre. When visiting your Pioneer authorized service centre for repairs,
be sure to take both the earphones and main unit.
• If a hand is passed over the microphone (located on the
outer side of the earphone-microphone), a feedback
sound (“howling”) may be audible. In this case, remove
your hand from the region of the microphone, or lower
the volume.
• Always use both right and left earphone-microphones
together. Using only one side may result in audible
feedback sound (“howling”).
• Medium (M) tips have been factory installed on the
earphone shafts. If these do not match your ear canals,
switch to one of the other sizes provided (XS) , (S) or
(L).
• Earphone tips can be easily removed by pulling the tip
gently away from the earphone-microphone body.
- When installing tips, press the tips fully onto the
earphone-microphone shaft.
2. Handling of the product
3. Troubleshooting
ProblemRemedy
No sound.
Sound is distorted.
• Check the battery is installed correctly (are 
and polarities correct?).
• Replace the battery.
• Check connection between earphones and
main unit.
• Raise the sound volume.
Microphone hole
XS
S
M
L

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• Do not drop, hit or otherwise expose the main unit or earphone-microphones
to strong shocks of any kind. This could damage the product.
• Do not disassemble or attempt to open any parts of the system.
• When not using the unit for an extended period, remove the battery before
storing the unit.
• Do not place the system in any of the following locations:
- Location exposed to direct sunlight, in a car, near a heater, or other areas of
extreme high temperature locations.
- Dusty location.
- On an unsteady or inclined surface.
- Location exposed to large amounts of vibration.
- Bathroom or other high-humidity locations.
• If any of the following symptoms appear, immediately cease use of the
earphone-microphone and main unit, turn power to OFF, and consult your
Pioneer Service Center:
- The earphone-microphone exhibits unnatural heating, smells, deformation,
discoloration, etc.
- A foreign object enters the earphone-microphone and main unit.
Howling sound is heard. • Make sure earphone is inserted securely in ear.
• Use the volume dial to lower the sound level.
• Change to a different size of earphone tip.
4. About safety
5. Placement
6. When something is wrong with the Product
ProblemRemedy

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Maximum output sound pressure....................................................... 112 dBSPL
Maximum acoustic gain...............................................................................42 dB
Power .......................................................................................... AAA battery x 1
Battery life ......................................................About 100 hours (Alkaline battery)
About 50 hours (Manganese battery)
(Battery life may vary depending on surrounding temperatures
and other conditions of use.)
Earphone section ........................................... Fully-enclosed dynamic earphone
Microphone section ...........................................Electret condenser microphones
Dimensions ............................................40 mm (W) x 13.5 mm (D) x 73 mm (H)
Weight .................................................................................................About 22 g
(not including battery)
Accessories
Clip ..................................................................................................................... 1
Earphone tips (XS, S, M, L) ...................................................................... 2 each
Manganese battery (for confirming operation) ................................................... 1
Instruction manual.............................................................................................. 1
Safety Guide ...................................................................................................... 1
Warranty............................................................................................................. 1
• The appearance and specifications of this product are subject to change
without notice.
7. Specifications
Note
© 2013 PIONEER CORPORATION.
All rights reserved.

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Fr
AVERTISSEMENT
Cet appareil n’est pas étanche. Pour éviter les risques d’incendie et de décharge
électrique, ne placez près de lui un récipient rempli d’eau, tel qu’un vase ou un
pot de fleurs, et ne l’exposez pas à des gouttes d’eau, des éclaboussures, de la
pluie ou de l’humidité.
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AVERTISSEMENT
Pour éviter les risques d’incendie, ne placez aucune flamme nue (telle qu’une
bougie allumée) sur l’appareil.
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Milieu de fonctionnement
Température et humidité du milieu de fonctionnement :
De +5 °C à +35 °C (de +41 °F à +95 °F) ; Humidité relative inférieure à 85 %
(orifices de ventilation non obstrués)
N’installez pas l’appareil dans un endroit mal ventilé ou un lieu soumis à une
forte humidité ou en plein soleil (ou à une forte lumière artificielle).
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AVERTISSEMENT
N’utilisez, ni ne conservez vos piles à la lumière directe du soleil ou dans un
endroit fortement exposé à la chaleur, comme une voiture ou à proximité d’un
appareil de chauffage. Les piles risqueraient de suinter, surchauffer, exploser ou
s’enflammer. La durée de vie et la performance des piles peuvent
également être réduites.
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Lorsque vous éliminez des piles / batteries usées, veuillez vous conformer aux
normes gouvernementales ou aux règles des institutions publiques
environnementales en vigueur dans votre pays ou région.
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