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2.4 MAINS CONNECTION

Using a standard IEC receptacle and a universal main cable makes the main connection of the PMX 2300. It

meets all the requirements of the international safety certification.

Make sure all the units in the sound system are properly grounded with good connection. For your own safety,

do not remove the ground connection within the units or at the supply cable, or fail to make this connection at

all. The audio ground of the PMX 2300 is capacitor de-coupled please isolates it from the power ground. Do

not attempt to solve ground loop problem by disconnecting the power ground.

2.4.1 Safety Fuse Replacement

A safety fuse protects the unit from serious malfunction. The fuse will blow in case of power problem or short

circuits, if that happened, please replace the identical fuse only. If the new one blows right after replacement,

there must be something wrong in the unit, please call your Phonic dealer to check.

NEVER use higher or lower ratings fuses or other metal material. This will cause fire or electric shocks, which

will threaten your life and the lives of others.

Summary of Contents for PX2300

Page 1: ...PMX2300 USER MANUAL...

Page 2: ...alerts you to the presence of uninsulated danger ous voltage inside the enclosure that may be sufficient to constitute a risk of shock CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER...

Page 3: ...D CONNECTION 5 2 3 CONNECTIONS 6 2 3 1 APPLICATION 1 OFFICE 7 2 3 2 APPLICATION 2 RESTAURANT LAUNGE 8 2 3 3 APPLICATION 3 THEATER 9 2 3 4 APPLICATION 4 HEALTH BEAUTY CLUB 10 2 4 MAINS CONNECTION 11 2...

Page 4: ...3 6 SYSTEM BLOCK DIAGRAM 20 7 REFERENCE BOOKS 21 SERVICE REQUEST FORM 22...

Page 5: ...the mixer FEATURES Three stereo line inputs 1 paging microphone input 1 emergency input 2 stereo zone outputs and 1 mono utility output Each zone has music source select switch separate music level m...

Page 6: ...3 2 2 2 Unbalanced Balanced Connection Most of the mistakes in audio installations are incorrect and defective audio connections In order to perfectly complete your installation please pay special at...

Page 7: ...system ground is properly done Don t use ground insulator plug adapter without properly connect the ground individually This is vital to a successful audio system connection Always connect the ground...

Page 8: ...7 2 3 1 Application 1 Office...

Page 9: ...8 2 3 2 Application 2 Restaurant Launge...

Page 10: ...9 2 3 3 Application 3 Theater...

Page 11: ...10 2 3 4 Application 4 Health Beauty Club...

Page 12: ...PMX 2300 is capacitor de coupled please isolates it from the power ground Do not attempt to solve ground loop problem by disconnecting the power ground 2 4 1 Safety Fuse Replacement A safety fuse pro...

Page 13: ...nob in the centre detented position when not required 2 2 2 2 2 TREBLE High frequency Turn clockwise to boost high treble frequency at 8KHz adding crispness to vocals Turn counter clockwise cuts 8KHz...

Page 14: ...e to boost high treble frequency at 10KHz by up to 15dB for adding sweetness to the music Turn the knob counter clockwise to cut by up to 15dB Set the knob in the centre detented position when not req...

Page 15: ...12 12 EMERGENCY The TRIM knob adjusts the volume of emergency audio input While the 24VDC control circuit is activated by external device will cut all the programs 2 zones 1 utility and route the aud...

Page 16: ...ncy function which route the external emergency message to all outputs It provides an override control for emergency use AUDIO Accept an external audio input 15 15 15 15 15 UTILITY The UTILITY output...

Page 17: ...19 19 19 19 19 SOURCE LINK It distributes the three BGM input sources for next PMX 2300 or accepting previous PMX 2300 three BGM input sources This function allows the three BGM input sources to be us...

Page 18: ...17 4 CONNECTING LEADS...

Page 19: ...dio 1 Unbalanced line level Impedance 14K ohms Frequency response 150Hz 20KHz 0 1dB Gain 10dB 10dB Filter RF HPF 30KHz 150Hz 3dB 18dB oct OUTPUT Stereo Zone output 2 Balanced Microphone Equalizer HF 1...

Page 20: ...el Control Gain Microphone Remote Control 1 2 functions paging to zone 1 and or 2 Contact closures or open collector logic control Zone Remote Control 2 BGM Level Panic Override 1 24VDC POWER Mains po...

Page 21: ...20 6 SYSTEM BLOCK DIAGRAM...

Page 22: ...vice The Musician s Guide to the Recording Studio by Wayne Wadham Schirmer Books ISBN 0 02 872694 4 Professional Microphone Techniques by David Mills Huber Philip Williams Hal Leonard Publishing Corpo...

Page 23: ...______________________________________________________ _______________________________________________________________ MODEL No ______________________ SERIAL No ______________________________ PURCHASE...

Page 24: ......

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