Haiyang HIS-75A, Руководство пользователя

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.
General
2.Setup
It is available to set the menu or units for user‟s visual confidence.
2.1. Unit
2.1.1. DIST/Speed
Select desired unit of measure for distance and speed. Choose from: nautical mile/knots (nm/kt),
kilometer/kilometers per hour(km/kmh), yard/knot(yd/kt).
cf) 1nm = 1.852km, 1kt /h= 1.852km/h, less than 1nm display in yard and over 1nm display in mile
(
☞
The default setting is Nm/Kt.)
2.1.2. Depth
Select desired unit of measure for depth of water. Choose from: meter(M), foot(ft), fathom(fm),
Italian Fathom(Ifm), Japanese fathom(Jfm).
cf) 1m = 3.281ft = 0.549fm = 0.609lfm = 0.660jfm
(
☞
The default setting is Meter.)
2.1.3. TEMP
Select desired unit of measure for temperature of water. Choose from: Celsius(
℃
), or
Fahrenheit(
℉
).
cf) 1
℃
= +32
℉
2.2. Compass
2.2.1. BRG
There is a difference degree where you are in the earth. This function is to modify the error from
true and Magnetic.
(
☞
The default setting is Auto.)
2.2.2. Variation
There could be a difference between the magnetic compass and the GPS compass. An error
depends upon your area.
2.3. Time&Date
2.3.1. Reference
Available to adjust the collect local time by the UTC time from the GPS.
(
☞
The default setting is incorrect every the country.)
2.3.2. Time Format
Sets you preferred time between 12 hour or 24 hour.
(
☞
The default setting is 12 hour.)