6
7.
DUMMY LOAD
8.
INPUT 50Ω
9.
PTT IN:
RCA Input signal PTT switching voltage / current 30V / 50mA)
10.
PTT OUT:
RCA Output signal PTT (maximum switching of 30V / 50mA)
11.
TCVR:
DB9 serial port RS232 for KENWOOD, YAESU and ELECRAFT TCVRs. Correct baud rate
and type is required for successful operation. If both CI-V and TCVR cables are connected then
CI-V disables RS232. Otherwise selection of interface is done via TCVR type.
12.
PC:
DB -9 RS232 port is used for communication with your PC. Please use setting you would
normally use if using direct TCVR – PC connection.
13.
GND
14.
ANT OUTPUT
15.
FUSE 6,3A
16.
CI-V:
Mono 3.5mm Jack for connection of ICOM TCVRs or devices that provide compatible
CI-V protocol. Correct baud rate is important.
17.
DC 12V 6,6A INPUT
Summary of Contents for DU 3500 AL
Page 1: ...Made in Hungary USER MANUAL DU 3500 AL Automatic antenna tuner 3 5 kW ...
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