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Specifications; Troubleshooting - Sony NV-U51 Quick Start Manual

Nav-u series personal navigation system
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Notes on the lithium-ion battery
• Keep the battery out of the reach of children.
• Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
WARNING
Battery may explode if mistreated.
Do not recharge, disassemble, or dispose of
in fire.

Specifications

Main unit
Operating temperature: 5 – 45 ºC (41 – 113 ºF)
Power requirements: DC 5 V
(from supplied AC power adapter)
Connection terminals:
Cradle connector
DC IN 5V jack
USB jack
External GPS antenna (aerial) jack
Speaker: 20 × 40 mm (0.8 × 1.6 in) oval speaker
Consumption current: Approx. 0.5 A
Dimensions: Approx. 103.8 × 87.6 × 32.8 mm
(4.1 × 3.5 × 1.3 in)
(w × h × d, protruding parts excluded)
Mass: Approx. 280 g (9.9 oz)
Monitor
System: Transmissive liquid crystal display
Drive system: a-Si TFT active matrix system
Dimensions: 3.5 in (4:3)
Approx. 70.1 × 52.6, 87.6 mm
(2.8 × 2.1, 3.5 in) (h × v, d)
Segment: 230,400 (960 × 240) dots
Cradle
Operating temperature: 5 – 45 ºC (41 – 113 ºF)
Power requirements: DC 5.2 V
(from supplied 12 V car battery adapter (negative
earth))
Connection terminals:
Unit connector
DC IN 5.2V jack
TMC aerial jack (NV-U71T only)
Reception frequency: 87.5 – 108.0 MHz
(NV-U71T only)
16
Built-in battery charging time/usage
time
Charging time
With the supplied car battery adapter/AC power
adapter: Approx. 4.5 hours (with unit turned on),
or 2.5 hours (in standby mode)
Usage time
Up to 6.5 hours (depending on usage)
Optional accessories
External GPS Antenna: VCA-41
TMC Car Cradle Kit: NVA-CU4T
Car Install Kit: XA-49FM
Design and specifications are subject to change
without notice.
• Halogenated flame retardants are not used in the
certain printed wiring boards.
• Use of rechargeable lithium ion batteries.
• Corrugated cardboard is used for the packaging
cushions.
• VOC (Volatile Organic Compound)-free vegetable
oil based ink is used for printing the carton.

Troubleshooting

The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below, check the
connection and operating procedures.
The operation icons on the display do not
function.
An operation may take time while a map is displayed.
The unit does not turn on.
t Check that the POWER switch on the bottom right
of the unit is in the ON position.
t Charge the built-in battery.
t Check that the unit is securely attached to the
cradle. For details on installation, see the supplied
"Read This First" (Installation Manual).

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