DAPAudio PA90CDT, Manual

5

Fig. 2

16)

 AC Input 230V

17)

 AC Fuse 0,8A

18)

 DC Fuse 6,3A

19)

 DC Power On/Off

20)

 DC Input 12V

21)

 Output terminals: connect to the speakers

22)

 Ground (GND) screw

23)

 AM Antenna

24)

 FM Antenna

Installation

PA90CDT Installation

Remove all packing materials. Check that all foam and plastic padding has been removed. If you want to
use the amplifier in a 19” Rack, you must first install the 19” flaps. Then screw the amplifier/CD player in a
19“ Rack. Connect all cables.

Always disconnect from electric mains power supply before cleaning or servicing.
Damages caused by non-observance are not subject to warranty.

Set Up and Operation

Before plugging the unit in, always make sure that the power supply matches the product specification
voltage. Do not attempt to operate a 120V specification product on 240V power, or vice versa.
Do not supply power before 

all components of the system are

 set up and connected properly.

DC power or battery supply's connection

• 

The unit will also operate with an external 12V battery or another source with negative (-) as ground.

  Power connection is made at the DC terminal strip on the real panel.

• 

If the AC power supply fails, transfer to DC power is instantaneous, automatic and silent.

• 

The battery power supply is operated by the primary switch.

• 

The amplifier is not capable of recharging the connected battery.Thus, it is recommended to have a

  suitable device at hand. When the amplifier is on the DC power source, the nominal power handling
  capacity operated drops by approximately 20%.

Input Connection

Microphones

The PA90CDT is equipped with 3 inputs. They can be used with unbalanced low impedance devices