2
Electronics
220, 230) with a small screwdriver and re-inserting
t
he plate with the correct voltage uppermost.
The SIA2-150 can be used with mains voltages
from 100V to 240V, 50/60Hz
, when set accordingly.
The P1 and P2 can be used with mains voltages from
115V to 240V, 50/60Hz
, when set accordingly
.
Mains voltage is factory set and should only be
adjusted by ATC or your local dealer or distributor.
Please ensure that the local mains voltage matches
that specified on the rear panel before applying
power to the SIA2-150, P1 or P2.
The mains cable has been specifically supplied to
comply with local statutory safety approvals and
alternatives should not be substituted. If you
i
ntend
to use your unit in an alternative territory,
please contact ATC
for advise.
ATC equipment MUST be earthed. Do not remove
the earth wire in the mains plug.
G 3 F u s e s
Mains power supply fuses are fitted within the CA2
and SCA2, but they are not intended to be
user replaceable.
The mains power supply fuse for the SIA2
-150,
P1 and P2 Amplifiers is located on the rear panel.
Should the Amplifier fail to switch on when the
power switch
is operated, the fuse should
be inspected. PLEASE ENSURE THAT THE UNIT
IS DISCONNECTED
FROM
THE
MAINS
SUPPLY BEFORE INSPECTING OR REPLACING
A FUSE. Lift out the fuse holder cover using
a small screwdriver, remove the fuse and
inspect it for damage. Fuses most often fail
due to a serious electrical fault. Only replace
fuses with the same type as that suspected to
be blown. All fuses are 20mm “Type T anti surge”.
The fuse rating is printed on the rear panel
adjacent to the fuse. If a replacement fuse
also fails then the Amplifier should be returned
to ATC for service.
G 4 AT C R e m o t e H a
n d s e t s
The SCA2 is supplied with an SCA R remote
handset. Provided that the SCA2 is connected
to the mains power and its rear panel power switch
is on, the SCA R provides for remote operation of
all the SCA2 functions. The SCA R also includes
2
a standard set of CD Player commands, which may be used to control any CD or
DVD/S
ACD Player that supports the standard RC5 control code set.
Use the handset On/Reset button to switch the SCA2 into active mode and the
Standby button to return the SCA2 to Standby mode. Monitor and Record selection
can be made by pressing the desired monitor or record button. The SCA2 front
panel source indicators will illuminate but the rotary controls will not rotate.
Volume is controlled through the handset Level + and – buttons. The SCA2 front
panel Level control will rotate in response to handset level commands. The handset
Attn button is equivalent to the front panel Gain function. The handset Mute function
operates in exactly the same way as the front panel control.
The red indicator on the handset will flash as functions are operated. Failure of this
indicator points to exhaustion of the handset battery. The battery should be
replaced, an
d the old battery disposed of, by your local dealer or distributor.
The CA2, SIA2-150, P1 and P2 are supplied with the
ATC
remote handset.
This provides for remote operation of all functions of the units, and includes a
standard set of CD Player commands that may be used to control any CD or
DVD/SACD player that supports the RC5 control set. Power is supplied by
2
X AAA batteries (included).
Reliable operation of the remote handsets require direct line of sight between the
handset and the unit front panel. Correct operation of the handset on the SCA2 is
indicated by illumination of a red indicator on the left hand side of the front panel as
handset commands are received.
G 5 C a
r
e a
n d M a
i n t e n a
n c e
ATC use high technology material finishes in all of their products. The surfaces are
durable and with a little care can be kept as good as new even under conditions of
heavy use. Normally a dry duster is all that is required to keep the finishes
clean. Heavy soiling can be cleaned using a slightly moistened cloth with a non-
abrasive household cleaner.
G 6 W a
r r a
n t y a
n d C o n t a c t
All ATC products are guaranteed against any defect in materials or workmanship for
a period of two years from the date of purchase. Within this period we will supply
replacement parts free of charge provided that the failure was not caused by
misuse, accident or negligence.
Purchasers who complete and return the Warranty Card will have their
warranty period extended up to a period of six years from the date of
purchase. This guarantee does not limit your statutory rights. ATC can be
contacted at:
Loudspeaker Technology Ltd.
Gypsy Lane, Aston Down,
Stroud, Gloucestershire. GL6 8HR UK
Telephone: 01285 760561
Fax: 01285 760683
Email: info@atc.gb.net
Web: www.atcloudspeakers.co.uk
