7
VX-1400 O
PERATING
M
ANUAL
S
AFETY
P
RECAUTIONS
Before proceeding with installation of the
VX-1400
transceiver, please read and observe
all safety and operating instructions. Consult with qualified installation or service person-
nel should any questions arise regarding these important safety tips.
Power Connections
The power connector for the
VX-1400
must only be connected to a DC source providing
13.8 Volts DC (±15 %), and capable of at least 23 Amperes of current. Do not connect this
apparatus to any other DC voltage, and never connect the DC power cable to an AC
source of any kind. Always observe proper polarity when making DC connections. Our
Limited Warranty does not cover damage caused by improper power connections.
Note that other manufacturers may use the same type of DC power connector as does your
VX-1400
transceiver, but the wiring configuration of the other manufacturer’s plug may
be different from that specified for your transceiver. Serious damage can be caused if
improper DC connections are made; consult with a qualified service technician when in
doubt.
Grounding for Electrical Safety
Connect the rear panel ground lug to a good earth ground. For best performance, such a
ground should consist of one or more ground rods 2.6 m (8 feet) long, connected to the
transceiver via a low-inductance cable such as a heavy braided wire (the shield from
surplus/discarded RG-213 type cable is ideal). The lead-in cable should be as short as
possible.
Do not use gas lines as a ground connection!
Electrical Shock Prevention
Be certain that all station wiring is properly insulated so as to prevent short-circuits which
could damage this transceiver and/or accessories connected to it. Be sure to protect power
cables from damage due to abrasion by ensuring that they cannot be walked upon nor
crushed under rolling chairs, etc. Never route power cables near sharp metallic edges
which might cut through protective insulation.
Never spill liquids into this transceiver, and do not drop metallic objects into the trans-
ceiver enclosure. Electrical shock may result when you attempt to remove the object.
Unsupervised children should be kept away from any electrical apparatus such as the
VX-
1400
Transceiver and its accessories.
I
NSTALLATION
Содержание VX-1400
Страница 39: ...37 VX 1400 OPERATING MANUAL SELCALL TELCALL OPERATION NOTE ...
Страница 55: ......