Front Panelcontrols; Rear Panelcontrols - Akiyama AMD-240 Manual De Usuario

Front panel
8
Rear panel
CONNECT
AKIYAMA. 08191 BARCELONA (SPAIN)

FRONT PANELCONTROLS

1
Power ON/OFF switch
2
CHA/CHB input level control
When amplifier works in Bridged and Parallel mode, only CHAworks, CHB is disabled.
3
Power on indicator lamp ( Blue )
When the amplifier works steadily, the led lights.
4
Signal level indicator ( Yellow )
The Led light when amplifier works in normal condition. The output power. Is higher, the light is
stronger.
5
CHA, CHB peak value indicator lamps(
The LED light when amplifier reaches is clipping level. Please adjust the input leveltill the cli LED
flasheds, it mean that the amplifier works in normal condition.
6
CHA, CHB protect indicator lamps(Red)
The LED will be light in the three situations:
1)When amplifier overload or short circuit.
2) When the power transistors temperature is over 90 degrees Celcius.
3) Something is wrong with the amplifier.
7
Air grill
8
Rack mount ears
Two front panel mounting holes are provided on each mounting ear.
CH-A CH-B
BRIDGE SENSITIVITY
INPUTS
Orange
)
CONTROLS
BRIDGE
CONNECT
CH-A
CH-B
SPEAKON
OUTPUTS

REAR PANELCONTROLS

1
Power socket
IEC connector forAC power cable. Connect the supplied heavy-gauge 3-pin IECpower cable.
2
Input voltage selector
For Europe use 230.
3
CHA/CHB speaker output
Loudpeakers connections. More info at page 8.
4
CHA/CHB binding post output
Loudpeakers connections. More info at page 8.
5
CHA/CHB XLR input
Connect the input source to these electronic balanced connectors.
6
Mode selection switch
Selects operation mode. More info at page 10.
7
Sensitivity slection switch.
Selects Power Amplifier Input Sensitivity. More info at page10.
8
Intelligent fan
Two speed temperature sensible fans.
STEREO PARALLEL BRIDGE 4-8 OHM INPUT SENSITIVITY 0.775V 1V 1.4V
(BRIDGE)
CH-A CH-B
TWO CHANNEL POWER AMPLIFIER
4