Ground Terminal; Input Connection - Sony XM-4ES Manual De Instrucciones

GROUND terminal

• Be sure to connect the ground (earth) lead
securely to a metal point on the car chassis. A
loose connection may cause the amplifier to
malfunction.
• During full-power operation, a current of more
than 80 A will run through the system. Therefore,
make sure the leads to be connected to the
GROUND terminal are at least 4-Gauge (AWG-4) or
have a sectional area of more than 22.0 mm²
( 7 / in²).
8
REMOTE terminal
• To turn on the amplifier using a dedicated remote
turn-on lead, set the TURN-ON switch to
"REMOTE", then connect the remote output
(REMOTE OUT) of your car audio unit to the
REMOTE terminal.
• When using a car audio unit without a remote
output (REMOTE OUT) for the amplifier, connect
the REMOTE terminal to the ACC power supply of
your car or use the signal sensing turn-on setting
instead.
• Use a remote turn-on lead with a thickness from
AWG-8 to AWG-18 or a sectional area from
8.4 mm² ( 11 / in²) to 0.82 mm² (
32
Notes on using high-level sensing turn-on
settings
• In high level input connection, the amplifier can
also be activated without the need for a REMOTE
connection. However, this function is not
guaranteed for all car audio units.
• By setting the TURN-ON switch to "SIGNAL", the
amplifier operates automatically when a turn-on
signal is received from the INPUT connector.
1 / in²).
16

Input Connection

The INPUT connector can be used by both low-level
input and high-level input.
Making low-level input connection
Set the INPUT VOLTAGE switch to "LOW" and
connect the RCA cable (not supplied) from your car
audio to the INPUT connector.
*
INPUT
VOLTAGE
LOW HIGH
* RCA cable (not supplied)
Making high-level input connection
Set the INPUT VOLTAGE switch to "HIGH" and use a
speaker-wire-to-RCA adaptor (not supplied) to
connect the speaker wire from your car audio to the
INPUT connector.
*
INPUT
VOLTAGE
LOW HIGH
* Speaker wire-to-RCA adaptor (not supplied)
Speaker output
(left)
Speaker output
(right)
9
GB