JDM A 4324 Operating Instructions Manual Download Page 7

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JDM

4 Zone Public Address Amplifier

SPECIFICATIONS

A 4324 power: ...................................................... 240 watts RMS

Distortion: .............................................................. < 1% @ 1kHz

Signal to noise ratio .................................... Line: >70dB Mic: >60dB

Frequency response .......................................... 80Hz - 15kHz, ±3dB

Mic input sensitivity: .............................................. 3mV balanced

Line inputs sensitivity: ...................................................... 300mV

Phono input sensitivity: ...................................................... 2.4mV

Telephone input ................................................................ 245mV

Bass: .................................................................. ±10dB @ 100Hz

Treble: ................................................................ ±10dB @ 10kHz

Standby current (DC operation): ........................................ 0.51A

Fuse ..............................................T4AL 4A M205 4 x 20mm type

Power supply: .............................................. 240V AC or 24V DC

Dimensions: ...................................... ≈483W x 350D x 133H mm

A 4324 weight: .................................................................. 18.7kg

Fig 5:

Block circuit diagram.

Summary of Contents for A 4324

Page 1: ...Professional Four Zone Desktop Mixing Amplifiers A 4324 240W Distributed by Altronic Distributors Pty Ltd Perth Western Australia Phone 1300 780 999 Fax 1300 790 999 Internet www altronics com au Ope...

Page 2: ...N Automatic variable speed fan Over current protection Load short circuit protection Built in low pass filter circuit Output level LED VU meter SAFETY INSTRUCTIONS Please read these instructions befor...

Page 3: ...BONG 6 BLANK PANEL PACK This is used for mounting the optional tuner A4344A or CD player A4346 modules or PACKs which can be installed into front panel slot with the complementary antenna module bein...

Page 4: ...one jack are grounded as per the diagrams on the rear panel 8 MUTE These knobs adjust the muting levels of inputs CH1 and CH2 9 PRIORITY PHANTOM POWER Two of the four dip switches provide CH1 and CH2...

Page 5: ...6 70V 100V HOT COLD RMS 240W VE Terminal Common Terminal Common Terminal Be sure that total impedance is not less than rated impedance This includes switched speaker zones direct 70 100V is a permane...

Page 6: ...OCK DO NOT OPEN WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DON T EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE MIXING AMPLIFIER 300 AM GND FM 75 AMP IN PRE OUT MASTER CLASS 2 MIC S GND T R S R T...

Page 7: ...ponse 80Hz 15kHz 3dB Mic input sensitivity 3mV balanced Line inputs sensitivity 300mV Phono input sensitivity 2 4mV Telephone input 245mV Bass 10dB 100Hz Treble 10dB 10kHz Standby current DC operation...

Page 8: ...or at the very minimum the R A number must accompany the goods to effect the repair d Altronics will pay the return freight to the customer where the warranty claim has been accepted e Please quote t...