Toa P-9120DH - Manual (Page 6)

6
ON
OFF
0 10
PROTECT
PEAK
SIGNAL
CH 1
0 10
PROTECT
PEAK
SIGNAL
CH 2 POWER
1
2 3 4 5 3 4 5
6
7. NOMENCLATURE AND FUNCTIONS
[Front]
1. Power switch [ ON, OFF]
Power is switched on and off with each depression
of this switch.
2. Power indicator [POWER]
Lights blue when the Power switch (1) is turned
on.
3. Protection indicators [PROTECT]
Light red when the protection circuitry is activated.
(Refer to p.12 "Protection Operation List.")
When the Power switch (1) is turned on, both
indicators light for about 5 seconds and then
extinguish.
4. Peak indicators [PEAK]
Light red if an output signal approaches clipping
level. If steady lit, the Input volume controls (6)
should be turned down until the indicators flash
only intermittently.
5. Signal indicators [SIGNAL]
Show the output signal levels of CH 1 and CH 2.
Adjust the CH 1 or CH 2 Input volume control (6)
so that the corresponding signal indicator lights
green.
6. Input volume controls [CH 1, CH 2]
Adjust the input volume of each channel.
Note
An input volume can be fixed by removing the
input volume control knob from the front panel and
attaching the supplied volume control cover
instead.
Keep the removed input volume control knob
aside for future use. (Refer to p. 12 "Volume
Control Cover Attachment.")