Sony Xperia 1, User Manual

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102
Notes on Using 5 GHz Devices
In 5 GHz frequency bandwidth, handset can use following
bands:
・5.2 GHz band (W52/36, 40, 44, 48 ch)
・5.3 GHz band (W53/52, 56, 60, 64 ch)
・5.6 GHz band (W56/100, 104, 108, 112, 116, 120, 124,
128, 132, 136, 140 ch)
Using a 5.2/5.3-GHz-band wireless LAN outdoors is prohibited
by law (this does not apply to communication with access
points/relay stations of high-output data communications
systems operating in the 5.2 GHz band).
Reception Interference Caused by
Bluetooth
®
Devices
Bluetooth
®
and WLAN (IEEE802.11b/g/n) use the same
frequency band. Using near Wi-Fi (WLAN) devices may cause
radio interference, low-communication speed, noise or
connection fault. Or may cause communication interruption or
sound distortion when streaming data is played. In that case,
take the following measures.
・Provide distance between Wi-Fi (WLAN) device and
Bluetooth
®
device. Required distance varies by device.
・If the problem persists, power off Bluetooth
®
device.
Water Resistance/Dustproofing
Handset complies with IPX5
1
, IPX8
2
water resistance
standards and IP6X
3
dustproof standard with SIM Card/SD
Card Slot Cover firmly closed.
1 Protection against water jet (at 12.5 L/minute from every
direction from a distance of approximately 3 m for over 3
minutes through 6.3 mm nozzle)
2 Protection against seepage when slowly submerged in still
tap water at room temperature to depth of 1.5 m for 30
minutes
3 Protection against dust ingress when being placed in an
apparatus with grit and dust of diameters of 75 μm or less
and shaken for 8 hours
Handset Water Resistance/Dustproofing
Handset water resistance/dustproofing provides the
following:
Calling in the rain without umbrella (approximately 20 mm
rainfall per hour)
・Do not open or close SIM Card/SD Card Slot Cover with wet
hands or when handset gets wet.
Washing handset when it gets dirty or stained with liquid
other than tap water
・Wash with tap water at normal temperature (5°C - 35°C)
with weak water flow (less than 6 L/minute) at distance of
approximately 10 cm away from the tap or shower.
・When washing handset, make sure to securely close SIM
Card/SD Card Slot Cover. Do not use a brush or sponge.
Drain and the use handset after washing.
Using handset at a poolside
・Do not get water from a pool on handset or soak it in pool
water.
Maintaining Water Resistance/
Dustproof Performance
Observe the following to avoid water or dust ingress.
・Do not get any liquid other than room temperature tap
water on handset, or soak it in such liquid.
・Firmly close SIM Card/SD Card Slot Cover. Even a fine
particle (one hair, one grain of sand, tiny fiber, etc.) put
between the port contact surfaces may allow water or dust
to ingress.
・Do not push Earpiece/Speaker, Mic, Speaker, Second Mic, or
USB Type-C Port with a sharp-pointed object.
・Do not let handset fall. Scratch on handset may degrade
water resistance/dustproof performance.
・Rubber gaskets on inner side of SIM Card/SD Card Slot Cover
play important roles for water resistance/dustproofing.
Do not remove or damage them. Also, prevent dust from
adhering onto them.