3
2
VOLTAGE
AC 110V/120V
AC 220V/240V
FUSE RATING
6A/250V
3A/250V
Installation of the Speakers
When connecting or changing speakers, always remove the power cord from
AC outlet, and use the appropriate terminals as below.
For 25V and 70V
line, be sure that total impedance is not less than rated impedance.
4 ohm and 8 ohm must be properly impedance matched.
NOTE : These are examples of possible wiring situations. Many other
possibilities exists. Always maintain impedance matching for 4 and 8
ohm connection. Do not exceed the power rating of the amplifier by
connecting more speakers than the unit is rated for. If you are in doubt,
please consult a professional installer.
VOLTAGE
30.98V
43.8V
25V
70V
IMPEDANCE
4
Ω
8
Ω
2.6
Ω
20.4
Ω
Rear Panel Controls
1. Select 110V AC or 220V AC operation with this switch. Then
plug AC cord into AC outlet.
2. FUSE HOLDER(AC)
This fuse holder contains the
AC power fuse.
Replace only with
same type fuse when it is blown.
If it continuously blows, stop
replacing fuse and refer servicing to qualified personnel.
3. SPEAKER OUTPUT TERMINALS
These terminals are for speaker connection.
You can select 4ohm or
8ohm or line outputs or 25V (2.6ohms) and 70V (20.4ohms).
Be sure
not to make the total impedance less than rated impedance on 25V
or 70V. 4 ohm and 8 ohm must be matched exactly.
NOTE : Please note that only 25V or 70V terminals should be
connected when using
speaker/zone
selector.
4. INPUT JACK
Right and left inputs are combined to serve as a " Y " connector
(stereo to mono).
5. COOLING FAN
This Unit incorporates a cooling fan to reduce the operating temperature
of the amplifier. affording better performance and longer operational life.
AC 110V/220VAC
50/60Hz
10AMP
INPUT
CAUTION:TO REDUCE THE RISK OF
FIRE REPLACE ONLY WITH SAME TYPE FUSE
WARNING
:TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DONT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
MODEL : P-240A
PROFESSIONAL SERIES
OUTPUT POWER 240W RMS
MADE
IN KOREA
CAUTION
TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE TOP COVERS.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
220V
110V
AC 110V
FUSE 250V 6A
AC 220V
FUSE 250V 3A
BALANCED OUTPUT
RMS 60W
COM
70V
25V
8
4
FUSE
FUSE
2
1
3
4
5
COM 4
8
25V 70V
FOR 25V LINE
SPEAKER
OUTPUT
With
Matching
Trans
( figure 2-3 )
COM 4
8
25V 70V
FOR 25V LINE
SPEAKER
OUTPUT
With
Matching
Trans
( figure 2-4 )
COM 4
8
25V 70V
FOR 4 OHM LINE
( figure 2-1 )
SPEAKER
OUTPUT
4 OHM
+
-
+
-
+
-
8 OHM
8 OHM
COM 4
8
25V 70V
FOR 8 OHM LINE
( figure 2-2 )
SPEAKER
OUTPUT
8 OHM
+
-
+
-
+
-
16 OHM 16 OHM
+
+
-
-
4 OHM
4 OHM