FONESTAR D Serie Mode D'emploi page 4

CH B
GND
LIFT
EN STEREO
PARALLEL
BRIDGE
BRIDGE MODE (BRIDGE)
STEREO
PARALLEL
BRIDGE
Set the operating selector on the rear of the power amplifier to the BRIDGE position.
In this mode, the input of the two channels will be what is set as the CH A channel input signal. The two
channels of the power amplifier are connected internally so that their power is combined into one single
output. Connect the CH A input and BRIDGE output, positive (+) connectors on the screw terminals or the
banana plugs, or the CH A loudspeaker connector
The volume is adjusted with channels A and B. To avoid distortion, it is recommended that both controls be
placed in the same position when adjusting signal volume.
MIXER
CH B
GND
LIFT
STEREO
PARALLEL
BRIDGE
STEREO
PARALLEL
BRIDGE
TECHNICAL SPECIFICATIONS
CHARACTERISTICS
MIXER
POWER
FUNCTIONS
CH B
GND
LIFT
STEREO
PARALLEL
PROTECTION
BRIDGE
STEREO
PARALLEL
BRIDGE
CONTROLS
INPUTS
RESPONSE
DISTORTION
DAMPING FACTOR
S/N RATIO
SLEW RATE
OUTPUTS
POWER SUPPLY
DIMENSIONS
CH A
PARALLEL
BRIDGE
INPUTS
CH A
PARALLEL
BRIDGE
INPUTS
DSA-302
Professional digital stereo power amplifier.
High efficiency class D amplifier circuit.
Switch-mode power supply.
Stereo and parallel mode:
300 + 300 W RMS at 4 Ω
200 + 200 W RMS to 8 Ω
Bridge mode: 600 W RMS at 8 Ω
Forced ventilation
CH A
Power, signal, and peak indicator lights
Soft start, temperature, short circuit, overload, VHF, DC and AC
PARALLEL
BRIDGE
INPUTS
Channel limiter
Channel volume
Stereo/parallel/bridge operating mode selector
Earth disconnection GND lift
CH A and CH B balanced auxiliary lines, combo (XLR and 6.3 mm jack), 20,000 Ω,
650 mV RMS @ 4 Ω, 750 mV RMS @ 8 Ω
20-20,000 Hz
Harmonic: < 0.1 %
> 200
> 100 dBA
20 V/µs
Speakers:
4-8 Ω stereo, screw terminals and bananas plugs or loudspeaker connector
8 Ω mono bridge, screw terminals and bananas plugs or loudspeaker connector
230/115 V AC, 900 W
482 x 44 x 165 mm depth. 1 x 19" U rack
BRIDGE
8
CH B CH A
ONLY
+
-
(1+,1-) 4-8 (1+,1-) 4-8
(1+,2-) BRIDGE 8
OUTPUTS
BRIDGE
8
CH B CH A
ONLY
+
-
(1+,1-) 4-8 (1+,1-) 4-8
(1+,2-) BRIDGE 8
OUTPUTS
L
BRIDGE
8
CH B CH A
ONLY
+
-
(1+,1-) 4-8 (1+,1-) 4-8
(1+,2-) BRIDGE 8
OUTPUTS
- 4 -
DSA-302
CLASS D POWER AMPLIFIER
300 + 300 W RMS, 4
200 + 200 W RMS, 8
600 W RMS, 8 BRIDGE MODE
AC SELECT
~115 V AC. 50/60 Hz FUSE: T16AL 250 V
~230 V AC. 50/60 Hz FUSE: T8AL 250 V
ONLY
POWER CONSUMPTION: 900 W
600 W RMS to 8
DSA-302
CLASS D POWER AMPLIFIER
300 + 300 W RMS, 4
200 + 200 W RMS, 8
600 W RMS, 8 BRIDGE MODE
AC SELECT
~115 V AC. 50/60 Hz FUSE: T16AL 250 V
ONLY ~230 V AC. 50/60 Hz FUSE: T8AL 250 V
POWER CONSUMPTION: 900 W
300 + 300 W RMS at 4
200 + 200 W RMS to 8
R
DSA-302
CLASS D POWER AMPLIFIER
300 + 300 W RMS, 4
200 + 200 W RMS, 8
600 W RMS, 8 BRIDGE MODE
AC SELECT
~115 V AC. 50/60 Hz FUSE: T16AL 250 V
~230 V AC. 50/60 Hz FUSE: T8AL 250 V
ONLY
POWER CONSUMPTION: 900 W