PREPARATIONS

PREPARATIONS c3_sf6.html 3 pages/c3_sf6.html pages/c3_sf6_ss2.html PREPARATIONS Connecting other devices Connecting an external power amplifier 0

5Connecting other devices

Connecting an external power amplifier

(RX‑V781 only)

When connecting an external power amplifier (pre-main amplifier) to enhance speaker output, connect the input jacks of the power amplifier to the PRE OUT jacks of the unit. The same channel signals are output from the PRE OUT jacks as from their corresponding SPEAKERS terminals.

Caution

To prevent the generation of loud noises or abnormal sounds, make sure the followings before making connections.

Remove the power cable of the unit and turn off the external power amplifier before connecting them.
When using the PRE OUT jacks, do not connect speakers to the corresponding SPEAKERS terminals.
When using an external amplifier that does not have the volume control bypass, do not connect other devices (except the unit) to the amplifier.

SUR. BACK jacks

Output surround back channel sounds. When using only one external amplifier for the surround back channel, connect it to the SINGLE jack (L side).
SURROUND jacks

Output surround channel sounds.
CENTER jack

Outputs center channel sounds.
FRONT jacks

Output front channel sounds.
SUBWOOFER1-2 jacks

For connecting a subwoofer with built-in amplifier. When 2 subwoofers are connected, the same sound is output from them.