Alpine KTX-SNA Installation Manual page 99

Install the GPS antenna
<For inside vehicle>
1. Stick the ground pad at the center of dash board and close to windshield with one inch distance.
2. Attach GPS antenna to the center of ground pad. (the cable side faces the back of vehicle)
<For outside vehicle>
At the front or back of vehicle roof.
Wiring the GPS antenna cable
Do not bend or fold the GPS antenna cable.
• When installing the INA-W900BT to the vehicle, make sure the back of unit and the cable must not be bent.
Connect the GPS antenna
Securely connect the GPS antenna connector to INA-W900BT.
Connection of USB extension cable (included)
Connect the USB extension cable to the USB connector of the unit, and then secure the connection using the lock case supplied with USB extension
cable as shown below.
INA-W900BT
USB Connector
Foot Brake Lead / Parking Brake Lead Connection
FOOT BRAKE
(Yellow/Black)
INA-W900BT
PARKING BRAKE
(Yellow/Blue)
Connection Diagram of SPST Switch (sold separately)
(If the ACC power supply is not available)
INA-W900BT
• If your vehicle has no ACC power supply, add an SPST (Single-Pole, Single-Throw) switch (sold separately) and fuse (sold separately).
• The diagram and the fuse amperage shown above are in the case when INA-W900BT is used individually.
• If the switched power (ignition) lead of the INA-W900BT is connected directly to the positive (+) post of the vehicle's battery, the INA-W900BT
draws some current (several hundred milliamperes) even when its switch is placed in the OFF position and the battery may be discharged.
94
-EN
Cable (Supplied)
Pinch
Foot brake lead
Connector
(sold separately)
Parking brake lamp
Pinch
Connector
Parking brake lead
(sold separately)
IGNITION
(Red)
BATTERY
(Yellow)
Foot brake lamp
Foot brake switch
Parking brake switch
SPST SW (Optional)
Chassis
Battery
FUSE (5A)
(Optional)
FUSE (20A)
(Optional)
Battery