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3. CONTROLS

3.1 FRONT PANEL

MICROPHONE EQUALIZER

The equalizer (EQ) allows fine manipulation of the treble and middle frequency bands, and is particularly

useful to improve the microphone sound.

1

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11

. MID

Turn the knob clockwise to boost 800Hz, adding fullness or adequate solidness at middle frequency. Turn the

knob counter-clockwise to cut the 800Hz, reducing the excessively hard or “telephone-like” sound, the MID

provides a 15dB boost or cut. Set the knob in the centre-detented position when not required.

2

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. TREBLE(High frequency)

Turn clockwise to boost high (treble) frequency at 8KHz, adding crispness to vocals. Turn counter-clockwise

cuts 8KHz, reducing hiss or excessive sibilance, the control is providing a 15dB boost or cut. Set the knob in

the centre position when not required.

3

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. VOL

This knob controls the level of balanced input microphone feeding to the selected output from +10dB to +60dB.

Turn clockwise to boost the microphone volume.

4

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. DEPTH

Turn the knob clockwise to cut the zone music source and change the paging depth to let the microphone

output louder than music source.

Содержание PX2300

Страница 1: ...PMX2300 USER MANUAL...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

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

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 18: ...17 4 CONNECTING LEADS...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 24: ......

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