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Physical, Performance, Power – Garmin GPS 120 User Manual

Page 65

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The GPS 120 is constructed of high quality

materials and should not require user maintenance.

Should your unit ever need repair, please take it to

an authorized GARMIN service center. The GPS

120 has no user serviceable parts. Never attempt

any repairs yourself.

To protect your GPS, never allow gasoline or

other solvents to come in contact with the case or

lens. Clean the case and lens with a soft cloth and

a household window cleaner.

'rr-------- *

iptci/ifiiihms

|S

PHYSICAL

Case;

Size:

Weight:

Temperature Range:

Waterproof, dry nitrogen-filled

4,9"Hx5.3"Wx2.4”D

(15,6x5.1x1.23 cm)

Less than 1 lb. (454g)

5“tol58“F(-15''to70“C)

PERFORMANCE

Receiver:

Acquisition Time:

Update Rate;

Position Accuracy:

Velocity Accuracy;

Dynamics:

Differential-ready MultiTracB™

Approx. 20 seconds (warm)

Approx, 2 minutes (cold)

Approx. 7.5 minutes (AutoLocaie™)

1/second, continuous

5-10 meters (16-33 ft.) with DGPS corrections*

15 meters (49 ft.) RMS**

0.1 knot RMS steady state, 99 knots max.

Performs to specification to 3g’s

POWER

Input:

Usage;

10-40V DC

2 waits

Spedfkations AubjeuL Lo change wiihoiu notice.

* With optional GARMIN GBR 21 Beacon Receiver Input.

** Subiect to accuracy degradation lo JOOro 2DBMS under the U$ DOD-imposedScleciivc Availability Program,

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