KRK Systems 12sHO Guide D'utilisation page 4

IMPORTA
OUTDOOR ANT TENNA GROUNDING If an outs
system is groun ded so as to provide some prot
Electrical Code, ANSI/NFPA No. 70-1984, provi
structure, groun nding of the lead-in wire to an
unit, connection n to grounding electrodes and r
2
a. Use No. 10 AW WG (5.3mm ) copper, No. 8 AW
larger, as a grou und wire.
b. Secure anten na lead-in and ground wires to
c. Mount antenn na discharge unit as close as po
d. Use jumper w wire not smaller than No.6 AWG
is used. see NEC C Section 810-21 (j).
EXAMPLE OF AN NTENNA GROUNDING AS PER NA
TELEVISION EQU UIPMENT.
NOTE TO CATV SYSTEM INSTALLER: This rem
National Electric cal Code that provides guidelin
be connected to o the grounding system of the b
REGULATORY C CERTIFICATION KRK declare un
conformity with h the following standards:
The Declaration s of Conformity can be obtaine
Authorized Euro opean representative: Phone: +
ANT SAFETY IN
ide antenna is connected to yo
tection against voltage surges a
des information with respect t
antenna discharge unit, size of
requirements for the groundin
2
WG (8.4mm ) aluminium, No. 17
o house with stand-off insulato
ossible to where lead-in enters
2
G (13.3mm ) copper, or the equ
ATIONAL ELECTRICAL CODE INST
minder is provided to call the CA
nes for proper grounding and, in
building, as close to the point o
nder our sole responsibility tha
ed from 382 Ave. de la Couronn
+3226450500 Fax: +32645050
3
NSTRUCTIONS
our tuner or tuner-preamplifier
and built-up static charges. Art
o proper grounding of the mas
f grounding conductors, locatio
g electrode.
2
7 AWG (1.0mm ) copper-clad s
ors spaced from 4-6 feet (1.22 -
house.
uivalent, when a separate ante
TRUCTIONS CONTAINED IN ARTI
ATV system installers attention
n particular, specifies that the g
of cable entry as practical.
at this product, to which this de
ne, B-1050 Brussles.
05
, be sure the antenna
ticle 810 of the National
st and supporting
on of antenna discharge
steel or bronze wire, or
- 1.83 m) apart.
nna-grounding electrode
ICLE 810 - RADIO AND
to Article 820-40 of the
ground cable ground shall
eclaration relates, is in