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Inter-m PA-2000A, Operation Manual

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Inter-m PA-2000A Operation Manual Download Page 8

PUBLIC ADDRESS AMPLIFIER

5

PA-2000A/4000A/6000A

8. CHIME BUTTON

Pressing this switch activates the one shot chime.

9. SIREN BUTTON

Pressing this button will activate the siren circuitry. Pressing it a second time will gradually lower the siren
signal, turning it off completely after approximately 2.5 seconds.

10. SPEAKER SELECTOR

These switches are used to select output to any combination of up to five individual speakers.

11. POWER SWITCH

Pressing this switch turns the unit on, as indicated by the Power LED above the switch. Pressing it again turns
the unit off.

PA-6000A_E 

합본-1  2008.8.18  11:14 AM  페이지 8

Summary of Contents for PA-2000A

Page 1: ... global company that is truly international in scope with factories and offices in Korea and China and sales and marketing operations located in Japan Europe and the U S A With more than 850 employees around the globe Inter M is well poised for further growth and expansion Inter M Americas INC 13875 ARTESIA BLVD CERRITOS CA 90703 USA TEL 1 562 921 0313 FAX 1 562 921 0370 Home Page http www inter m...

Page 2: ...Operation Manual Public Address Amplifier PA 2000A 4000A 6000A PA 4000A 6000A PA 2000A PA 6000A_E 합본 12008 8 1811 14AM페이지 2 ...

Page 3: ... be easy to disconnect the device To disconnect the device from power separate AC input cable from inlet or unplug the AC Cord CAUTION These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so NOTE This equipment has been tes...

Page 4: ...ment 2 Important Safety Instructions 2 Features 3 Accessories 3 Operation 3 Front Panel 4 Rear Panel 6 Connecting Speakers 9 Applications 10 Block Diagrams 11 Specifications 12 Service Procedures 13 Schematic 13 Parts List 13 Variations and Options 13 Warranty 13 PA 6000A_E 합본 12008 8 1811 14AM페이지 4 ...

Page 5: ...er apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for repla...

Page 6: ...ded for use with this product Operation Operation 1 Do not connect the AC power until step 5 The ac mains POWER switch should be in the OFF position 2 Adjust the MASTER and all CH 1 6 volume controls to the MIN Position turn counterclockwise 3 Adjust the graphic equalizer so that all sliders are set to the 0dB position 4 Connect the OUTPUTS to the speaker load according to the mode of operation de...

Page 7: ...verheating or power limiting Please check the Input and Output condition of the amplifier 3 OUTPUT LEVEL DISPLAY This 10 segment LED meter indicates the amplifier s output level in RMS 4 CHANNEL 1 INPUT This is an input jack for Channel 1 Inserting a connector into this front panel jack will override disconnect the signal connected to the rear panel CH 1 jack 5 CHANNEL 1 CHANNEL 5 VOLUME These kno...

Page 8: ... second time will gradually lower the siren signal turning it off completely after approximately 2 5 seconds 10 SPEAKER SELECTOR These switches are used to select output to any combination of up to five individual speakers 11 POWER SWITCH Pressing this switch turns the unit on as indicated by the Power LED above the switch Pressing it again turns the unit off PA 6000A_E 합본 12008 8 1811 14AM페이지 8 ...

Page 9: ...hat the voltage selector switch setting on the rear of the unit is set to the proper position and the fuse is the correct rating as listed on the rear of the system The PA 6000A will accept voltages from 115V or 230Volts 50 60Hz when the voltage settings are set correctly NOTE The PA 6000A UK USA CANADA Version is not used VOLTAGE SELECTOR SWITCH PUBLIC ADDRESS AMPLIFIER 6 PA 2000A 4000A 6000A PA ...

Page 10: ...aging purposes NOTE When the telephone input is active all other input signals except AMP IN are muted 7 CH 6 INPUT Channel 6 input is provided on dual RCA connectors for use with a CD Cassette or Phono input NOTE When both inputs are used the signal is summed and combined 8 CH 1 5 INPUTS Channel 1 5 inputs are provided on balanced XLR connectors 9 FUSE HOLDER This holder contains the AC overload ...

Page 11: ...g with the chassis of a turntable or other input device to reduce hum and other ground loop noise It may also be connected to a true earth ground such as an AC third pin ground or water pipe to further reduce ground loop noise 16 CH6 PHONO SELECTOR SWITCH This switch is used to select the input level for Channel 6 When set to Mic Aux position CH6 input is set to Mic Aux level When set to PHONO CH6...

Page 12: ... 4Ω terminal See Figure 1 below For 8Ω low impedance speakers connect in parallel with the negative connectors to the COM terminal and the positive connectors to the 8Ω terminal See Figure 2 below For high impedance systems connect with matching transformer as per Figure 3 below Be certain that the total impedance does not equal less than the rated impedance FOR 4Ω TERMINAL FOR 8Ω TERMINAL FOR HIG...

Page 13: ...PUBLIC ADDRESS AMPLIFIER 10 PA 2000A 4000A 6000A Applications Applications CD 610 or CD 660 PC 9335AD PC 9335AD MIXER PA 6000A_E 합본 12008 8 1811 14AM페이지13 ...

Page 14: ...PUBLIC ADDRESS AMPLIFIER 11 PA 2000A 4000A 6000A Block Diagrams Block Diagrams usaOcanada usaOcanada v v WPv WPv RUv RUv PA 6000A PA 2000A 4000A PA 6000A_E 합본 12008 8 1811 14AM페이지 14 ...

Page 15: ...k In 20dB 15kΩ Telephone In EC Associated JAPAN 2dB 0 775V 600Ω USA CANADA Associated 10dB 0 3V 600Ω Amp In 0dB 47kΩ 0dB 4 7kΩ Speaker Output EC Associated 4Ω 15 5V 4Ω 22V 4Ω 30V Impedance JAPAN 8Ω 22V 8Ω 31V 8Ω 43V 83Ω 70V 42Ω 70V 21Ω 70V 165Ω 100V 83Ω 100V 41Ω 100V USA CANADA 4Ω 15 5V 4Ω 22V 4Ω 30V Associated 8Ω 22V 8Ω 31V 8Ω 43V 10 4Ω 25V 5 2Ω 25V 83Ω 70V 42Ω 70V 21Ω 70V Preamp Out Impedance 0d...

Page 16: ...ntacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Options No optional items are available for this product Warranty Warranty Warranty terms and conditions vary by country and may not be the same for all products Terms and conditions of warranty for a given product may...

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