53
OPERATING THE ACU
6. Set
MODEM TYPE
* and
LNB LOCAL.
MODEM TYPE is to select a proper data communication port on the ACU to interface with
the satellite modem.
1 8 V + 0 k H z 1 3 V + 2 2 k H z
1 0 7 5 0 M H z
1 1 3 0 0 M H z
1 8 V + 2 2 k H z
1 1 3 0 0 M H z
7. Set the LNB local oscillator frequency for each voltage power. (13V +0 kHz, 18V +0 kHz,
13V +22 kHz, 18V +22 kHz)
Press LEFT and RIGHT arrow keys until the desired character is underscored (selected).
Press UP and DOWN arrow keys to increase or decrease the value. Or press NUMBER keys
to set the desired value directly.
MODEM TYPE*
USER SETTING
IDIRECT-I/O
IDIRECT-AMIP
COMTECH-I/O
COMTECH-ROSS
HUGHES
SATLINK-SEIRAL
ELEKTRIKOM-AMIP
GILAT-SE-II
Modem Type & LNB Local
GYRO TYPE*
NO DEVICE
NMEA / NMEA 2000
GROUND TEST
Gyro search mode
Setting of Heading Device
Existence of Heading Data
No
Device
NMEA/
NMEA2000
Ground Test
With Heading Data
Search 1
Search 3
Search 3
Without Heading Data
Search 1
Search 1
Search 3
M O D E M T Y P E 1 3 V + 0 k H z
I D I R E C T - I / O
1 0 0 0 0 M H z
