User's Manual

ITC2100-NA Operation and Service Manual Version 1.0

Page 23 of 129

5.12 Connection of One or Two Antennas.

As standard the ITC is configured for a single antenna which is used for both transmission

and reception. The connection is made to the lower transmit/receive antenna connector. If

the ITC is to be equipped with a separate transmit and receive antenna, the unit has to be

configured as follows.

5.12.1 ITC Version with Antenna Setting Made by Jumper

1. Switch the ITC off and disconnect the battery.

2. Loosen the 10 screws and remove the back panel from the ITC2100-NA.

Fig. 5-4: Removing the ITC2100-NA back panel

3. Carefully tip the back panel down.

Fig. 5-5: Jumper setting for one or two active antenna connections

Position 1: Two antennas

Antenna switch is in operation

(Rx/Tx switchover active, i.e. both

antenna connections are active)

Position 2: One antenna

(Standard setting)

Antenna switch is not in operation

(RF output/input set to "Tx" connection,

"Rx" connection has no function)

No other configurations are permit-

ted!