GT6201
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DV 17001.03 Issue 4 01/2015
Page 19
The VHF transceiver is protected internally by a 7 A SMD not resettable fuse.
•
Type-specific cable harnesses are also available for the vehicle´s wiring (contact BECKER for
detailed information).
•
No RF antenna cables or HF cables should be included in the cable harnesses of the system.
Avoid routing of the cable loom along with other wiring, which carry audio power or pulses.
•
Check the wiring carefully before powering up the unit and check particularly that power
supply lines have not been reversed.
Installation of GT6201 transceivers requires correct wiring and configuration. All necessary
information for common installations including wiring diagrams and recommended installation setup
configurations are provided in this document.
2.6
Antenna Installation
The transceiver requires a standard 50 Ohm vertically polarized VHF antenna. Follow the antenna
manufacturer's installation instructions. In addition consider the following recommendations:
•
The COM antenna shall be on an electrical conductive surface or, on a ground plane with
sufficient area of approximately 60 x 60 cm installed. (VSWR ≤ 3:1)
2.7
Installation Setup for GT6201
The installation setup enables the technician to set up the equipment configuration on ground.
2.7.1
Entering Installation Setup
Hold down the “MDE” key during power up to access the installation setup menu. The “PASSWORD
DIALOG” screen will then appear.
Figure
2-6: “
PASSWORD DIALOG”
Figure
2-
7
: “DECIVE INFO
”
Insert the 4-digit numerical code password “6435” by turning and pushing the “ROTARY ENCODER”.
Confirm by a short press on ”STO” key. Now the first page of installation setup shows the “DEVICE
INFO” screen.
2.7.2
Leaving Installation Setup
The installation setup can be left just by switching off the GT6201. All changes done up to that point
been stored automatically.
2.7.3
Page Up / Page Down in the Installation Setup
The installation setup consists of several pages. Navigation within main pages:
Page Down (next page): pressing “
↕
/SCN” or the “ROTARY ENCODER”.
Page Up (previous page): pressing “IC/SQL” key.
Within the sub-pages of the installation setup use the “ROTARY ENCODER” for navigation.
2.7.4
Storage of Setup Data
The setting of any parameter is stored immediately after changing the parameter.
2.7.5
Terminate Installation Setup
Switch “OFF” the GT6201 to terminate the setup. All changes made up to this point will be stored
automatically. No special action is required before leaving setup page.
