User Manual

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6. NOMENCLATURE AND FUNCTIONS
[Front]
1. Power switch [POWER ON, OFF]
Power is switched on and off with each depression
of this switch.
2. Power indicator [POWER]
Lightswhenthepowerisswitchedon.
3. Intake vent
Letsintheairfromthefrontandforciblyexhausts
it from the rear.
4. Operation status indicators [STATUS]
• RUNindicator[RUN]
IndicatestheDP-SP3'soperationstatus.
Lightsgreen: Normaloperation
Flashesgreen: Muteswitchesinlockmode
Flashesorange:Fanfailure
Flashesred: DSPoperationfailure
Unlit: CPUfailure
• LINKindicator[LINK]
Indicates the connection status with the DP-SP3
PC Software.
Lightsgreen: Preset memory recall being
interlocked.
Flashesgreen: Communicating with PC or
external device.
Unlit: Noconnectionisestablished.
5. Preset indicators [PRESET]
The indicator of the Preset No. currently being
selected lights.
6. Input level indicators [INPUTS]
Indicate the audio input levels.
NotethattheinputlevelistoohighwhenthePEAK
indicator always lights.
7. Output level indicators [OUTPUTS]
Indicate the audio output levels.
Note that the output level is too high when the
PEAKindicatoralwayslights.
Adjust the DP-SP3unit'svolume levelby the PC
with the DP-SP3 PC Software installed.
8. Mute switches [MUTE, 1 through 6]
Pressing the Mute switch causes the corresponding
channel's output to bemutedandthe "−40" level
LED of the Output level indicators (7) ashes
orange.
Pressing it again cancels mute, and the indicator
goes off.
All mute switches can be placed in lock mode
using the supplied DP-SP3 PC software. Pressing
any mute switch in lock mode causes the RUN
indicator(4)toashgreen.