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Getting ready to use the R-4 Pro
* Once the connections have been completed, turn on power to your various devices in the order specified. By turning
on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices.
* Reduce the volume before turning on power. Even when the volume is turned down, sound may be produced when
turning on the power. This is not a defect.
* If you connect the AC adapter when batteries are installed, the power will be supplied from the AC adapter.
fig.adapter.eps
Turning on the power
1
Connect the power conversion cable and AC adapter.
* Use only the included AC adapter.
2
Plug the power conversion cable connector into the power connector on the R-4 Pro side panel (left).
3
Plug the AC adapter into an AC power outlet.
4
To turn the power on, press and hold the R-4 Pro [POWER] switch for about two seconds.
Wait until the Main screen appears.
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* This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is required before the
unit will operate normally.
Turning off the power
5
From the Main screen, press and hold the R-4 Pro [POWER] switch for about five seconds to turn
the power off.
*923
* If there are batteries in the unit while an AC adaptor is being used, normal operation will continue should the line
voltage be interrupted (power blackout or power cord disconnection).
Connecting the AC adapter and turning the power on/off
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