4
* Flat coaxial line construction for excellent VSWR and crosstalk isolation.
* Anti - hot switching self protection for reliable contact operation; moni-
tors RF incoming power and generates a ready to transmit output signal
for maximum operating flexibility.
* Only 0.15 seconds operating time.
* Control and power supply mate to the ACOM2000S automatic antenna
selector which is directly compatible with the ACOM2000A automatic HF
linear amplifier.
* Compatible with other automatic systems thanks to the simple 4 - bit
BCD control code (positive or inverted, internally selectable).
* For manual control, only a simple BCD - coding switch plus 27VDC/150mA
unregulated power supply are enough.
* Grounds unused antennas during operation for excellent crosstalk isola-
tion; after switching off, all antennas are automatically grounded for maxi-
mum lightning safety.
* Easy to install: only 2 holes needed, mounting bracket included.
* Dust and rain protected (IP53), -30 to +60degs.C operating.
1-5. Safety Considerations, Explicit Definitions
The ACOM2000SW remote antenna switch is designed to meet interna-
tional safety standards. It is powered with safe voltage (27VDC) but it must
always be connected to a proper lightni ng protection grounding system for
safe operation.
This operating manual contains information, precautions, indications for cau-
tions and warnings which must be followed by the user to ensure safe op-
eration and to keep the ACOM2000SW in safe operating condition.
PRECAUTIONS:
The EXPLICIT DEFINITIONS described below apply to this operating