1CH/2CH DIGITAL POWER AMPLIFIER
It is the cooling fan vents.
When inner temperature reaches the certain level, the speed of the fan gets faster.
Please give attention not to block the vents when install the unit.
6. AC INLET
Connect the supplied power cord to this inlet.
7. PARALLEL SWITCH(DPA-230DC ONLY)
- NORMAL MODE
It operates on NORMAL MODE when switch is off. CH1 and CH2 are received different input signals each
channel, and volume operate seperately.
- PARALLEL MODE
It operates on PARALLEL MODE when switch is on. CH 1 and CH 2 are received same input from input CH
1(do not use input CH 2), it is able to control the volume seperately.