Yamaha DSP-A2070 Operation Manual page 23

REMOTE CONTROL UNIT
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1 Transmit/Learn Indicator
In Learn mode, lights to indicate that the key just pressed is ready
for learning input. In User mode, blinks when a learned key is
pressed to show that a control signal has been sent to your
equipment.
2 YPC/USER/LEARN Switch
Set to YPC for operating this unit and Yamaha equipments. Set to
USER for using learned key functions. Set to LEARN for learning
new control functions. (See page 39.)
("YPC" is the abbreviation of YAMAHA Preset Code.)
3 Power Key
Turns this unit on and off.
* (Europe model only): Turns the POWER on mode to the
STANDBY mode and vice versa.
4 Source Select Keys
Select the input sources to this unit.
5 CD/LD Function Keys
Operate functions on your Yamaha CD player and LD player.
When the 1/2 Switch is set to 1, they operate the CD player, and
when set to 2, they operate the LD player.
6 Test Switch
When pressed, sends a signal to the main left, center, main
right, and rear effect speakers in turn, and when pressed once
again, sends a signal to the main and front effect speakers in
turn for easy comparison of level settings.
7 Front Level +/– Keys
Increase (+) or decrease (–) the volume level of the front effect
speakers.
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