Adcom GCA-510 Owner's Manual page 2

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The graphic symbol of an exclamation point within an
equilateral triangle warns a user of the device that it is
necessary to refer to the instruction manual and its
warnings for proper operation of the unit.
Do not place this unit on an unstable cari, stand, tripod,
bracket, or table. The unit may fall, causing serious
injury to a child or adult, and serious damage to the
unit. Use only with a cart, stand, tripod, bracket, or table
recommended by the manufacturer, or sold with the
unit. Any mounting of the device should follow the man-
ufacturer's instructions, and should use a mounting ac-
cassory recommended by the manufacturer.
this unit.
ATTENTION
POUR PREVENIR LES CHOCS ELECTRIQUES NE PAS UTILISER
CETTE FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE
DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF SI LES
LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AU-
CUNE PARTIE A DECOUVERT.
CAUTION
TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED PLUG
WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UN-
LESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE
EXPOSURE.
CAUTION
POWER LINES
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING
a. Use No.10 AWG (5.3 mm?) copper, No.8 AWG (8.4 mm?) aluminum,
No.17 AWG (1.0 mm?) copper-clad steel or bronze wire, or larger, as a
ground wire.
c. Mount antenna discharge unit as close as possible to where lead-in
enters house.
d. Use jumper wire not smaller than No.6 AWG (13.3 mm") copper, or the
equivalent, when a separate antenna-grounding electrode is used. See NEC
Section 810-21 (j).
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
CONTAINED IN ARTICLE 810 - RADIO AND TELEVISION EQUIPMENT.
POWER LINES
SERVICE ENTRANCE
CONDUCTORS
FTC
STANDOFF
INSULATORS, b
MAST
w
SERVICE
ENTRANCE
ANTENNA
LEAD-IN WIRE
ANTENNA
DISCHARGE
UNIT, c
TO EXTERNAL ANTENNA
TERMINALS OF RADIO RECEIVER
POWER SERVICE GROUNDING
:
ELECTRODE SYSTEM
GROUND WIRE, a,b
te. g. interior metal water pipe)
GROUND CLAMPS
BONDING JUMPER, d e
OPTIONAL ANTENNA GROUNDING
ELECTRODE DRIVEN 8 FEET (2.44 M) INTO
THE EARTH IF REQUIRED BY LOGAL
CODES. SEE NEC SECTION 810-21 (f)
NOTE TO CATV SYSTEM INSTALLER