Haiyang HIS-75A, Manual

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General
1.GPS
It is available to control and confirm information in GPS receiver.
1.1. Coordinate System
It sets coordinate system of GPS or Loran.
(
☞
The default setting is GPS.)
1.2. Datum
It shows GPS Datum. WGS-84, which is the worldwide standard is only available.
(
☞
The default setting is WGS-84.)
1.3. LAT. Modification
There could be a receiving signal error from satellites. If it is on the latitude, modify in the latitude
modification.
1.4. LOT. Modification
There could be a receiving signal error from satellites. If it is on the longitude, modify in the longitude
modification.
1.5. POG filter
Step 1(OFF)~59(MAX) the POG Filter. When it is On(over step 1), you can filter the POG of the vessel,
to optimize it.
(
☞
The default setting is incorrect every the country.)
1.6. COG filter
Step 1(OFF)~119(MAX) the COG Filter. When it is On(over step 1), you can filter the COG of the
vessel, to optimize it.
(
☞
The default setting is incorrect every the country.)
1.7. SOG filter
Step 1(OFF)~119(MAX) the SOG Filter. When it is On(over step 1), you can filter the SOG of the
vessel, to optimize it.
(
☞
The default setting is incorrect every the country.)
1.8. LAT/LON Unit
It is to select the number of the unit for Lat/Lon.
(
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The default setting is 4 unit.)
1.9. Receiving Port
It is to select Inter receiver Internal, External and AIS.
(
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The default setting is Internal.)