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ULT FIELD 1 Model: YY7862E
Wireless Speaker
Reference Guide
https://rd1.sony.net/help/
speaker/7862/h_zz/
Model: YY7862E
The term “product” in this document refers to the unit or its accessories.
CAUTION: To avoid deterioration of the water-resistant performance,
make sure that the cap is closed completely when using the unit.
The nameplate and important information concerning safety are
attached in the following locations:
• the inner surface of the cap on the rear side of the unit
Do not install the product in a confined space, such as a bookcase or
built-in cabinet.
Do not expose the batteries (battery pack or batteries installed) to
excessive heat, such as sunshine, fire or the like, for a long time.
Do not subject the batteries to extreme low temperature conditions that
may result in overheating and thermal runaway.
Do not dismantle, open, or shred secondary batteries.
In the event of a secondary battery leaking, do not allow the liquid to
come in contact with the skin or eyes. If contact has been made, wash
the affected area with copious amounts of water and seek medical
advice.
Secondary batteries need to be charged before use. Always refer to
the manufacturer’s instructions or product manual for proper charging
instructions.
After extended periods of storage, it may be necessary to charge and
discharge the secondary batteries several times to obtain maximum
performance.
Dispose of properly.
Do not expose the unit to naked flame sources (for example, lighted
candles).
This unit has been tested and found to comply with the limits set out in
the EMC regulation using a connection cable shorter than 3 m.
This product has magnet(s) which may interfere with pacemakers,
programmable shunt valves for hydrocephalus treatment, or other
medical devices. Do not place this product close to persons who use
such medical devices. Consult your doctor before using this product if
you use any such medical device.
Never insert the USB plug when the main unit or charging cable is wet.
If the USB plug is inserted while the main unit or charging cable is wet,
a short circuit may occur due to liquid (tap water, seawater, soft drink,
etc.) or foreign matter on the main unit or charging cable, and cause
abnormal heat generation or malfunction.
Licenses
• This product contains software that Sony uses under a licensing
agreement with the owner of its copyright. We are obligated to
announce the contents of the agreement to customers under
requirement by the owner of copyright for the software. Please
access the following URL and read the contents of the license.
https://rd1.sony.net/help/speaker/sl/24/
• This product is protected by certain intellectual property rights
of Microsoft Corporation. Use or distribution of such technology
outside of this product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
• Services offered by third parties may be changed, suspended,
or terminated without prior notice. Sony does not bear any
responsibility in these sorts of situations.
Notes on waterproof and
dustproof features
(Read before using the unit)
The supplied accessories are neither waterproof nor
dustproof.
On waterproof and dustproof performance
of the unit
The unit, with the cap fastened securely, has a waterproof specification
of IPX7 as specified in “Degree of protection against water immersion”
of the IEC60529 “Ingress Protection Rating (IP Code)”, and a dustproof
specification of IP6X as specified in “Degrees of protection against solid
foreign objects”.
• The supplied accessories and the connectors of this unit (USB) are
neither waterproof nor dustproof. To reduce the risk of fires or electric
shocks, do not expose the unit to water or droplets while using any
connectors (USB) .
Note that malfunctions as a result of water immersion or dust
intrusion caused by misuse by the customer are not covered by the
warranty.
To maintain waterproof and dustproof
performance
Carefully note the precautions below to ensure proper use of the unit.
• The unit passes the drop test from 1.22 m on plywood of 5 cm
thickness conforming to MIL-STD810H Method 516.8-Shock. However,
this does not guarantee no damage, no breakdown, or waterproof
and dustproof performance in all conditions. Deformation or damage
from dropping the unit or subjecting it to mechanical shock may cause
deterioration of the waterproof and dustproof performance.
• This unit does not have a design that is resistant to water pressure.
Use of the unit in a location where high water pressure is applied, such
as in the shower, may cause a malfunction.
• Do not pour high-temperature water or blow hot air from a hair dryer
or any other appliance on the unit directly. Also never use the unit
in a place subject to high temperatures, such as in a sauna or near a
heat source.
CAUTION : Handle the cap with care. The cap plays a very
important role in maintenance of the waterproof and dustproof
performance. When using the unit, make sure that the cap is closed
completely. When closing the cap, be careful not to allow foreign objects
inside. If the cap is not closed completely the waterproof and dustproof
performance may deteriorate and may cause a malfunction of the unit
as a result of water or dust particles entering the unit.
Cap
Passive radiator
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