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4

WARNING: The fuse should only be replaced when the power cord has been disconnected from its power source!

(6) Power Switch

This rocker switch applies mains power to the unit.

(7) Line Voltage Selector Switch

The line voltage select should be checked and set to match the mains voltage before connecting and operating this unit.  The 

UMA 4300 can be operated at 100V-120 VAC or 220-240 VAC 50/60 Hz.

(8) Outputs

A direct output and transformer outputs are provided to allow proper interface between the amplifier and the loudspeaker 

system. Connect the loudspeaker system to the appropriate output connector and the COM terminal.  Connections for 4 

Ohm, 25 Volt, 70 Volt and 100 Volt systems are available.

(9) Input Channel Level Controls

These rotary controls set the channel signal level sent to the mix bus.  Adjust this control for the desired output volume.

(10) Line/Mic Switch

This switch configures the channel gain and input impedance of channel 1 for microphone or line level applications. Press in 

for line level input sources.

(11) Balanced Input Connector (Input 1)

The electronically-balanced input will accept both line and mic level signals as set by the line/mic switch.

(12) Dual RCA Input Connectors (Input 2)

The dual RCA input connectors provide an easy way to connect a mono or stereo, unbalanced source to the IPA 2300.  

(13) Threshold Control

Channel 1 can be the controlling channel of the priority mute system.  When the signal level on channel 1 exceeds the 

threshold set by the threshold control, channel 2 is muted.  Setting this control at the full counter-clockwise position defeats 

the muting function.

(14) Mute All

Connecting the two terminals on the mute all input connector, mutes all audio through the IPA 2300.  This may need to be 

connected to a fire alarm system, for example, to mute audio in case of emergency.  The ACL light on the front panel will light 

when this mute is activated

NOTE

: For rack mount installations, use 4 machine screws through the front panel mounting holes to secure the amplifier to 

the rack rails.

Содержание IPA 2300

Страница 1: ...1 IPA 2300 Power Amplifer Owner s Manual...

Страница 2: ...is manual please let us know or check out our website at Web site http peaveycommercialaudio com products cfm cr Email techserve crestaudio com We are continuously looking for better ways to provide i...

Страница 3: ...SAME TYPE 250 VOLT FUSE TO REDUCE THE RISK OF FIRE DANS LE BUT DE REDUIRE LES AVIS ELECTRIQUE CET APPAREIL NE DOIT PAS RISQUES D INCENDIE OU DE DECHARGE ETRE EXPOSE A LA PLUIE OU A L HUMIDITE ET AUCUN...

Страница 4: ...d input impedance of channel 1 for microphone or line level applications Press in for line level input sources 11 Balanced Input Connector Input 1 The electronically balanced input will accept both li...

Страница 5: ...5 Block Diagram...

Страница 6: ...1 8 power Signal Noise 22 Hz 22 kHz typical All controls CCW 90 dB All controls nominal 12 00 85 dB Outputs Power Amplifier direct out 4 Ohms Power Amplifier transformer 25V 70 V 100 V Input Sensitivi...

Страница 7: ...h a rated output of 300 Watts The power switch shall be on the rear panel along with the detachable IEC cord fuse holder There shall be a Line Mic gain switch and Euro type connector for the channel 1...

Страница 8: ...ed only to equipment manufactured after 13 August 2005 www peaveycommercialaudio com Warranty registration and information for U S customers available online at www peaveycommercialaudio com warranty...

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