Tmc Port; Connecting The Headphones; Connecting An External Gps Antenna - Targa PNA-E3520 User Manual And Service Information

TMC port

2.8 TMC port
Your navigation device features a built-in TMC receiver
Channel). It can receive FM radio signals and read broadcast up-to-date traffic
jam information. Whenever necessary, this information is considered for the
route calculation in order to guarantee a journey free of any traffic jams. To be
able to receive real-time traffic messages, it is necessary to connect the
supplied TMC wire antenna as follows to the navigation device:

Plug the jack-type connector of the supplied TMC wire antenna [page
13, item 7] into the TMC receptacle [page 14, item 5] of your navigation
device.

Mount the wire antenna on the windshield of your vehicle by using its
suctions pads.
TMC information consists of digital signals broadcast continuously.
Therefore they are independent of the traditional spoken traffic
announcements and usually faster.
2.9

Connecting the Headphones

Plug the supplied earphones EE-640V-41EN [page 13, item 4] into the
headphones connector receptacle [page 14, item 5] of your navigation device.
Only use the supplied earphones.
2.10

Connecting an External GPS Antenna

If required, you can connect a conventional external GPS antenna to your
navigation device. This might be necessary when using the device in a vehicle
with a vertical windshield (like a truck or bus) obstructing the sight to the sky.
Also, some modern vehicles have a metallised windshield causing a shield
effect to the GPS signals.
1
PNA-E3520T only
24
1
(Traffic Message
English