Front Panel
Front Panel
1. POWER SWITCH
Pressing this switch turns the unit on.
Pressing it again turns the unit off.
2. POWER LED
When the unit is powered on, the Power LED lights Green.
When the power is off, the Power LED lights Red.
3. OUTPUT LEVEL INDICATOR
The –30dB LED lights green when an output signal level exceeds about -30dB.
The –10dB LED lights green when an output signal level exceeds about -10dB.
The CLIP LED lights amber when an output signal clips (distortion occurs).
NOTE: Do not operate the unit with the CLIP LED continuously on.
Decrease the volume level to avoid signal clipping.
4. PROTECTION INDICATOR
PROT indicator lights red when the protection circuitry is activated.
When the power is turned on, the PROT indicator lights for about 2 seconds.
5. VOLUME CONTROL
Adjust the input level of each channel.
To increase the volume level, turn the volume clockwise.
MULTI CHANNEL
POWER AMPLIFIER
DPA-430L
PROT
VOLUME
MIN
MAX
HPF
CLIP -10dB -30dB
50Hz
OFF
50Hz
OFF
50Hz
OFF
50Hz
OFF
ON
OFF
CH 1
MIN
MIN
MIN
PROT
VOLUME
MAX
HPF
CLIP
-10dB -30dB
CH 2
PROT
VOLUME
MAX
HPF
CLIP -10dB
-30dB
CH 3
PROT
VOLUME
MAX
HPF
CLIP
-10dB
-30dB
CH 4
7
6
5
4
3
2
1
MULTI CHANNEL POWER AMPLIFIER
5
DPA-430L
Summary of Contents for DPA-430L
Page 1: ...Operation Manual Multi Channel Power Amplifier DPA 430L...
Page 12: ...MULTI CHANNEL POWER AMPLIFIER 10 DPA 430L Block Diagram Block Diagram...
Page 14: ...MULTI CHANNEL POWER AMPLIFIER 12 DPA 430L DIMENSIONS 482 44 440 420 44...
Page 16: ...14 DPA 430L NOTE...
Page 17: ...NOTE 13 DAP 430L 15 MA 106...
Page 18: ...12 DAP 430L NOTE...
Page 19: ...3 DAP 430L...