Roland DM-2100 Owner's Manual page 8

Names of things and what they do
R-channel satellite speaker
8.
Line 1 input jacks L, R (RCA phono type)
9.
Line 2 input jacks L/MONO, R (1/4" phone type)
10.
Sub-woofer phase switch
Set this to REVERSE or NORMAL, whichever sounds best to you.
11.
Sub-woofer connector
Connect the sub-woofer here, using the dedicated cable that was supplied with
the unit. Make sure you use only the specialized, supplied cable.
12.
R-channel input jack
Connect this to the R-channel output jack. Use the included speaker cable to
make this connection.
13.
Digital input connector (optical)
This digital input connector accepts connection of an optical cable.
14.
Digital input select switch
Use this switch to select the digital input connector you want to use; optical
or coaxial.
15.
Digital input connector (coaxial)
This digital input connector accepts connection of a coaxial cable.
16.
Standby switch
Press the standby switch to turn it on/standby.
Pressing this switch will not turn on the power unless the main power switch
located on the sub-woofer is also on.
17.
Standby indicator
This will light red if the sub-woofer's main power switch is on and the
standby switch is off (Standby mode is on). When the standby switch is on
(Standby mode is off), this indicator will light green.
Main power switch
18.
Sub-woofer volume knob
This controls the volume of the sub-woofer, adjusting the low-frequency range
of the sound.
19.
Tone control knob
This adjusts the tone.
20.
Volume knobs
These adjust the volume of the sound being input from the corresponding
jack(s).
8
This standby switch does not turn the power on/off.
To turn the power on/off, use the main power switch located on the rear of
the sub-woofer.
Standby switch
ON
inward position
ON
outward position
OFF
Standby mode
OFF
ON
— —
Standby indicator
Green
Red
OFF