User Manual

Controls and Functions
STAGEPAS 1K mkII Owner’s Manual 7
Controls and Functions
Top panel
1 [PROTECT] LED
Lights red when the protection circuit is activated.
The protection circuit will be activated in the
following cases, and the speaker output will be
muted.
• Amplifier overheat is detected
• A current surge is detected
• The power to the unit is turned on: The protection
circuit will be activated for a few seconds to avoid
noise. After the unit is properly turned on, the LED
will turn off.
If the protection circuit is activated, wait until the
temperature of the amplifier section decreases.
Alternatively, turn the power to the unit off and then
back on. Then the protection circuit will be
deactivated. If the protection circuit is not
deactivated, please contact your Yamaha dealer.
2 [POWER] LED
Lights green when the [I/O] (Power) switch (P) is
turned on.
3 [REVERB] control (channel 1-3)
Determine the amount of reverb for each channel
when the [REVERB] switch (
D) is turned on.
4 [EQ] controls
From the center (FLAT) position, turn these controls
counterclockwise to cut the low range. Turn them
clockwise to boost both low and high ranges.
5 [CLIP] LEDs (channel 1-3)
Light red if signals are clipping due to excessive
input levels. If these LEDs light up, lower the level of
the corresponding input channels, or set the
corresponding [MIC/LINE] switches to LINE.
6 [LEVEL] controls
Use these controls to adjust the volume for each
channel. To reduce noise, set LEVEL controls on
unused channels to minimum.
7 [MIC/LINE] switches
For low-level signals (including microphones), set
the switches to the MIC (N) position. For high-level
signals (including electronic musical instruments
and audio devices), set the switches to the LINE (O)
position.
3
1
2
4
5
6
7
8 9
0 AB
E
C
F
G
D
Handle
Line array speaker
socket
Mixer section
Mixer section