Mute Button - Yamaha MX-D1 - Amplifier Owner's Manual

1 STANDBY/ON switch/indicator
This switch is used to set the MX-D1 to on or standby. A small amount of power is used in standby mode.
When the MX-D1 is turned on, this indicator lights blue and the MX-D1 is ready for use.
If a fault is detected, the MX-D1's protection system activates and this indicator lights red. If this happens,
set the MX-D1 to standby mode immediately.
2 SPEAKER terminals
These terminals are for connecting your speakers.
They provide a reliable connection even with really
thick cables. Be sure to connect the left and right
channels, and the speaker polarities (+/-) correctly.
You can connect speakers with impedance of between
4 to 8 ohms.
3 BALANCE jacks
If your source component has balanced XLR output
jacks, connect them to these jacks using XLR cables.
4 UNBALANCE jacks
If your source component has unbalanced RCA/
phono jacks (labeled "AUDIO OUTPUT" on the
YPC-1), connect them to these jacks using an audio
pin cable.
5 UNBAL/BAL switch
With this switch you can select the BALANCE jacks
or the UNBALANCE jacks.

6 MUTE button

You can temporarily mute the output from the MX-D1
by holding down this button. If you need to change
any input connections while the MX-D1 is still on,
you can protect your speakers against sudden loud
noises, thumps, and clicks by keeping this button
pressed while making such changes.
7 RS-232C terminal
This terminal is for servicing purposes only.
8 AMP ID switch
This switch is for servicing purposes only.
9 CONTROL IN jack
The MX-D1 can be turned on or off via this jack.
The control range is +3 to +30 volts.
0 CONTROL OUT jack
When the MX-D1 is turned on, this jack outputs +12
volts. The maximum current is 15 mA.
w POWER/THROUGH switch
This switch determines the operation of the
CONTROL IN/OUT jacks. When using the MX-D1
as the master component, set this switch to "POWER".
When using it as a slave component, set it to
"THROUGH".
e AC IN connector
Connect the supplied AC power cable here.
E-3