Toa DP-SP3 - Manual (Page 7)

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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) flashes
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 flash green.