60
19.1.3 VHF: Preamplifier PRE AMP / DC on Antenna OUT DC AMP
RX menu VHF
IF-2
Fig. 90
Pushing RX/TX button or RX softkey (TX menu) will call up the RX menu VHF
with following options:
Preamplifier may be switched on (on/off); the display will show AMP VHF (see
Page 14, Table 10, No. 1); the softkey will be displayed inverse.
Access to IF-2-Filter menu VHF to select a different IF-2 filter
(see next Page).
When activating this function 12 Volt DC are fed to the VHF antenna
connector (J1) in order to run remote switches or remotely operated amplifiers
through this supply voltage. The current is rated to 1 Amp;
the softkey will be displayed inverse.
Access to TX menu (see Page 62).