Unpacking And Inspection Of Delivered Package; Power Supply Voltage; Installation And Connection For Indoor Operation - Acom 04AT Operating Manual

The cover (2) is fixed to the tuner body (3) with 5 mounting brackets (4). Place the tun-
er on a flat leveled surface with connectors facing down. Unscrew the 5 bolts (1) and
carefully lift the weather protection cover off the tuner body. If the tuner will be desk
mounted, the weather cover (2) and mounting brackets (4) should be safely stored.
The mounting brackets (4) are removed by placing the tuner with the connectors facing
up and unscrewing the 10 bolts (5), holding the brackets. If the tuner will be mast or
wall mounted, the weather protective cover (2) will be reassembled after mounting the
selected mast or wall bracket.

2.1 UNPACKING AND INSPECTION OF DELIVERED PACKAGE

Before undertaking tuner installation, read this manual
thoroughly.
Upon shipment arrival carefully inspect the shipped cartons for mechanical damage.
Remove all contents from the cartons and inspect the tuner chassis and all installation
accessories for any missing items according to the order, as well as for any transpor-
tation damages. If you notice anything missing or damaged, immediately notify your
ACOM dealer. Any delay may void the warranty of the carrier.
Store safely the unused accessories and entire packing for possible future use or
transportation.

2.2 POWER SUPPLY VOLTAGE

The tuner is powered by direct-current voltage +26VDC +10/-15%, supplied through
the coaxial cable from the ACOM amplifier RF output to the RF input of the tuner, la-
beled 50 Ohm RF +26VDC POWER & CONTROL.
In order to avoid any damage (not covered by the war-
ranty), never connect the input jack of the tuner, labeled
50 Ohm RF+26VDC POWER & CONTROL to any power
source except the output of an amplifier from the ACOM
transistor series.

2.3 INSTALLATION AND CONNECTION FOR INDOOR OPERATION

For installation and connection for remote / outdoor opera-
tion see S. 2.4.
If the desk mounting option is chosen, the tuner is placed on the desk with the
connectors facing to the back, rubber feet facing down and secured in place with the
provided desk bracket (Fig. 2-2). The decorative black anodized aluminum faceplate
provides an aesthetic look, matching any high-end ham radio setup.
NOTE
CAUTION
NOTE
11