Appendix c – Garmin GPS 55AVD User Manual

Page 66

C-1

APPENDIX C

INSTALLATION AND MAINTENANCE

C.1 SPECIFICATIONS

GPS 55 SPECIFICATIONS

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PHYSICAL

Case:

Main Unit: Waterproof
Battery Pack: Splash Proof

Size:

Portable: 3.23"w x 6.26"h x 1.46"d

(82mm x 159mm x 37mm)

Fixed:

3.23"w x 4.87"h x 1.46"d
(82mm x 124mm x 37mm)

Weight:

14 ounces (0.4 kg) without battery pack
19.5 ounces (0.55) with battery pack

POWER

Input

Alkaline battery pack (4 AA size)
Rechargeable battery pack
12- or 24-volt DC with power cable (5-40 VDC)
115- or 230-volt AC with battery charger

Consumption

1.1 watts in Normal mode (without backlighting)

ENVIRONMENTAL

Temperature:

-15°C to +70°C (+5°F to +158°F ) operating

-40°C to +70°C (-40°F to +158°F) storage

Humidity:

95% non-condensing

PERFORMANCE

Receiver:

MultiTrac

, tracking up to 8 satellites

Frequency:

L1, 1.57542 GHz

Acquisition Time:

2 minutes 2D

(typical)

2.5 minutes 3D
15 seconds Warm Start (with ephemeris)