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To fasten the unit into the mounting bracket:
1. Make sure the two pieces of the bracket are pushing together, and that
the locking bolt on the right side of the bracket is tightened.
2. Slide the unit into the bracket, right side first, so that the two slots on the
right side of the unit match up with the tabs on the right half of the
bracket. The unit should click firmly into place.
APPENDIX
Wiring and Specifications
79
B
GPSMAP 175 Specifications
PHYSICAL
Case: Fully-gasketed
Size: 7.6”H x 2.9”W x 2.1”D
(19.3 x 7.4 x 5.3 cm)
Weight: 1.4 lbs. (635g)
Temperature Range: 5º to 158ºF
(-15º to 70ºC)
PERFORMANCE
Receiver: Differential-ready,
12-channel
PhaseTrac12
Acquisition Time: Approx. 15 seconds
(warm start)
Approx. 45 seconds
(cold start)
Approx. 5 minutes
(AutoLocate)
Approx. 5 minutes
(Search the sky)
Update Rate: 1/second,
continuous
Position Accuracy: 1-5 meters (3-16 ft.)*
15 meters
(49 ft.) RMS**
Velocity Accuracy: 0.1 knot RMS
steady state
Dynamics: Performs to specification to 6g
POWER
Range: 6-40v DC
Usage: 1.5 watts max.
Specifications subject to change
without notice.
* With optional GARMIN GBR 21
Beacon Receiver Input.
** Subject to accuracy degradation to
100m 2DRMS under the U.S.
DOD-imposed Selective Availability
Program.
WARNING!
The temperature range for the GPSMAP 175 is -4 to +158ºF (-20 to 70ºC).
Extended exposure to temperatures exceeding this range (in storage or
operating conditions) may cause failure of the LCD screen. This type of failure
and related consequences is
not covered by the manufacturer’s limited
warranty.
!
175 Manual 7/31/98 3:58 PM Page 79