Pioneer GM-DX971 Manual del usuario - Página 8

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Connecting the units

Never wire the speaker negative cable directly

to ground.

Never band together multiple speaker s nega-

tive cables.

If the system remote control wire of the ampli-

fier is connected to the power terminal via the

ignition switch (12 V DC), the amplifier will re-

main on with the ignition whether the car

stereo is on or off, which may exhaust battery

if the engine is at rest or idling.

Install and route the separately sold battery

wire as far as possible from the speaker wires.

Install and route the separately sold battery

wire, ground wire, speaker wires and the am-

plifier as far away as possible from the anten-

na, antenna cable and tuner.

Connecting the speakers

This amplifier can be connected to two speak-

ers in parallel. Connect the speaker leads to

suit the mode according to the figure shown

below.

Precautions for parallel connection

When wiring two speakers in parallel, make

sure that the synthetic impedance is from

1 W to 8 W to prevent the amplifier from

catching fire, generating smoke and/or

being damaged.

When connected in parallel with the syn-

thetic impedance less than 1 W, as a nor-

mal function, this amplifier may

automatically be set on mute if outputting

high volume sound. Turn down the volume

until the mute function is canceled.

When connecting to one speaker

When connecting to two speakers

The output from two speakers is the same as

that of one speaker.

Speaker output