Connecting To The Gyro And Electromagnetic Log (Nsk Unit Setting) (Option) - JRC JMA-5212-4 Installation Manual

3.9
CONNECTING TO THE GYRO AND
ELECTROMAGNETIC LOG (NSK UNIT
SETTING) (OPTION)
Connect a gyro equipment or equivalent that provide a below turn rate, otherwise the performance of
signal process and target tracking decrease.
Standard craft
High speed craft
To connect the gyro and the electromagnetic log, use the NSK unit NCT-4106A that is available as an
option. Although the NSK unit has been properly adjusted before shipment, be sure to conduct the
following setting and adjustment after installing the unit.
1) Installing the NSK unit
To connect the gyro and the electromagnetic log, use the NSK unit NCT-4106A that is available as an
option.
Use the dedicated cable of JRC, CFQ-6998, which is included in the package, for the connection.
This cable enables easy connection between the NCT-4106A and the processing unit.
The NCT-4106A includes a large-capacity external buzzer contact output (dry contact output) interface
circuit to operate a large buzzer directly.
When CFQ-6998 (an enclosed cable) is used.
1.1) Connecting the NSK unit
12 deg/sec
20 deg/sec
3-25
Photograph 1
Insert the 8-pin connector (NSK)
of CFQ-6998 (unit dedicated
connection cable that is enclosed
by the NCT-4106A) to the
connector of NCT 4106A.