Yamaha DSP-A2070 Operation Manual page 14

E Center In Jack
Line input to built-in center-channel amplifier. Connected with
jumper bars to CENTER OUT jack when the built-in amplifier is
used. Not connected when using an external power amplifier.
F Mono Low Pass Jack
When using a subwoofer, connect its amplifier input to this jack.
Frequencies below 200 Hz from the left main, right main and
center channels are output to this jack.
G Split Low Pass Jacks
When using two subwoofers, connect their amplifiers to these
jacks. Frequencies below 200 Hz from the left main and center
channels are output (in 10:7) to the SPLIT L jack, and also
frequencies below 200 Hz from the right main and center
channels are output (in 10:7) to the SPLIT R jack.
H Front Effect Out Jacks
Front-channel line output. Not connected when the built-in
amplifier is used. Can be connected to input jacks of an external
stereo power amplifier driving the front effect speakers.
I Rear Effect Out Jacks
Rear-channel line output. Not connected when the built-in
amplifier is used. Can be connected to input jacks of an external
stereo power amplifier driving the rear effect speakers.
J Voltage Selector (General Model only)
Be sure to set to the line voltage in your area before applying
power. Consult your dealer if unsure of the correct setting.
12
K Switched AC Outlets
You may plug other audio components into these sockets as long
as their combined power consumption does not exceed the
specified value shown. "Switched" means that these components
are turned on and off by this unit's power switch.
L Unswitched AC Outlet (U.S.A., Canada, and General Model)
The total power consumption of audio components plugged into
this socket should not exceed the specified value shown.
"Unswitched" means that power is available even when this unit is
off.
NOTE: If an external power amplifier is connected to the front effect
or rear effect output jacks, the corresponding internal amplifier will be
turned off and no output will be available at the speaker terminals.