Precautions; Installation Precautions - Inter-m DPA-430L Operation Manual

MULTI CH NNEL POWER MPLIFIER

Precautions

Precautions
1. Do not connect outputs of two or more channels in parallel.
2. Do not connect speakers with a smaller impedance than specified to avoid the damage of the unit.
3. Keep the input cable away from the output cable.

Installation Precautions

Installation Precautions
1. When mounting the unit in a rack, the inside of the rack must be sufficiently ventilated.
To achieve sufficient ventilation, remove panel on the rear of the rack or use Fan at the top of the rack.
2. When mounting the unit in the rack, mount a Blank Panel at the top and the bottom of the rack and above
and below every 5 units.
5 units
5 units
4
DP -430L
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
HPF HPF HPF
MIN MAX MIN MAX MIN MAX
VOLUME VOLUME VOLUME
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 HPF CH 2 HPF CH 3 HPF
MIN MAX MIN MAX MIN MAX
VOLUME VOLUME VOLUME
PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
POWER 400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
MIN MAX HPF MIN MAX HPF MIN MAX HPF
VOLUME VOLUME VOLUME
PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
POWER
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
HPF HPF HPF
MIN VOLUME MAX MIN VOLUME MAX MIN VOLUME MAX
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 HPF CH 2 HPF CH 3 HPF
MIN MAX MIN MAX MIN MAX
VOLUME VOLUME VOLUME
PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
POWER
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
HPF HPF HPF
MIN VOLUME MAX MIN VOLUME MAX MIN VOLUME MAX
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 HPF CH 2 HPF CH 3 HPF
MIN MAX MIN MAX MIN MAX
VOLUME VOLUME VOLUME
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 HPF CH 2 HPF CH 3 HPF
MIN MAX MIN MAX MIN MAX
VOLUME VOLUME VOLUME
PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
POWER 400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
MIN MAX HPF MIN MAX HPF MIN MAX HPF
VOLUME VOLUME VOLUME
POWER PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT CLIP -10dB -30dB PR OT
400Hz 400Hz 400Hz
65Hz 65Hz 65Hz
CH 1 CH 2 CH 3
HPF HPF HPF
MIN VOLUME MAX MIN VOLUME MAX MIN VOLUME MAX
CLIP -10dB -30dB
400Hz
65Hz
CH 4
HPF
MIN MAX
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4 HPF
MIN MAX
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4
MIN MAX HPF
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4
HPF
MIN VOLUME MAX
CLIP -10dB -30dB
400Hz
65Hz
CH 4 HPF
MIN MAX
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4
HPF
MIN VOLUME MAX
CLIP -10dB -30dB
400Hz
65Hz
CH 4 HPF
MIN MAX
VOLUME
Blank panel
CLIP -10dB -30dB
400Hz
65Hz
CH 4 HPF
MIN MAX
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4
MIN MAX HPF
VOLUME
CLIP -10dB -30dB
400Hz
65Hz
CH 4
HPF
MIN VOLUME MAX