Connecting To The Gyro And Electromagnetic Log (Nsk Unit Setting) - JRC JMA-3300 Series Installation Manual

Chapter 3 INSTALLATION OF THE DISPLAY UNIT

3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING)

3.8 CONNECTING TO THE GYRO AND
ELECTROMAGNETIC LOG (NSK UNIT
SETTING)
This section describes how to connect to NSK unit.
 NSK unit
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.
 Connecting 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 display
unit.
The NCT-4106A includes a large-capacity external buzzer contact output (dry contact
output) interface circuit to operate a large buzzer directly.
3-20
12 deg/sec
20 deg/sec