DAPAudio MA15CD, Product Manual

Page: 7 / 15

5
11) SP Output: connect to the speakers
12) DC Fuse 6,3A
13) Ground (GND) screw
14) DC Input 12V
15) AC Input 230V
16) AC Fuse 0,8A
Installation
MA15CD Installation
Remove all packing materials. Check that all foam and plastic padding has been removed.
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 MA15CD is equipped with 3 inputs. They can be used with unbalanced low impedance devices
MIC-1, MIC-2
These two microphone inputs are unbalanced type and are provided with a double pole phone jack.
Balanced LO Z Microphone
May also be connected to the unbalanced input
We advise you to use FL0215, FL023 or FL026 unbalanced mic cables from Dap Audio
Priority paging:
The amplifier features a transistorized circuit, which automatically removes all program material for the
amplifier and allows microphone #1 to talk over for special or emergency announcements. This electronic
switch is operated from the microphone, which must contain a single-pole switch, normally open for
actuating this circuit.