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When Using the Amplifier 

 

z

 

Make sure that the volume control is turned to minimum position before power is 

switched on.    Loud sound produced at high volume when power is switched 

on may impair hearing. 

z

 

DO NOT

 place heavy objects on the amplifier, for it may cause it fall and may result in 

body injury and/or property damage.    Besides, the object itself may cause 

damaged or body injury. 

z

 

DO NOT

 operate the amplifier for the extended period of time with the sound distorting.   

It is an indication of malfunction, which can cause heat and result in fire. 

z

 

Switch the power off, and unplug the power supply plug from the AC outlet for safety 

purposes, when cleaning or leaving the amplifier unused for 7 days or more. 

Fire or electric shock may occur. 

z

 

If the dust accumulates on the power supply plug or in the wall AC outlet, fire may 

result in.  Clean it periodically.  In addition, make sure the plug is inserted in 

the wall outlet securely. 

z

 

Contact your local dealer to clean the dust, it the dust has accumulated in the amplifier 

for a long period of time.    Dust accumulation may result in fire or damage. 

 

2. 

Description

 

 

AMP 550/100 is the mixer amplifier designed for up to 5 channels (zones) application.   

Each channel output is 50W RMS.    And each one has its own bass, treble, and level 

(volume) control.    There are 7 input sources: MIC1 + MIC2/AUX 1 + AUX 2~ 6. 

   

The front MIC. 1 input has the voice priority function with level control.    Each channel has 

one push switch to select to mute its own signal source or not. 

 

To ensure the amplifier safety, it has speaker short, over temperature, and overload 

protection. 

 

The output connection is 8 ohm, 70V, and 100V screw terminal. 

 

It accepts AC 115V/230V 50/60 Hz. 

 

AMP 550/100 is the ideal mixer amplifier for multi-zone with multi sources. 

Summary of Contents for AMP 550/100V

Page 1: ...USER MANUAL AMP 550 100V Multichannel Amplifier Wilhelm Huber S hne GmbH Co KG Manual AMP 550 100V Technical modifications reserved 29 07 10 WP...

Page 2: ...or minor body injury and or property damage PANEL DESCRIPTION When Installing the Amplifier z DO NOT installing or mounting the amplifier in unstable locations such as on the rickety table or the sla...

Page 3: ...ay result in fire or electric shock z DO NOT open nor remove the amplifier cover to prevent fire or electric shock for there are high voltage components inside the amplifier PANEL DESCRIPTION When Ins...

Page 4: ...power supply plug or in the wall AC outlet fire may result in Clean it periodically In addition make sure the plug is inserted in the wall outlet securely z Contact your local dealer to clean the dus...

Page 5: ...4 Input Source Selection Switch 25 Channel 4 Volume Control 11 Channel 5 Mute Priority Switch 26 Channel 5 Bass Control 12 Channel 5 Input Source Selection Switch 27 Channel 5 Treble Control 13 Power...

Page 6: ...se on either 115V or 230V 50 60Hz selected by a push switch on the rear panel The amplifier is factory set at 230Vac mains voltage When you switch the amplifier to 115V the internal fuse must must be...

Page 7: ...ol the mute function of its own channel signal source Switch down is to mute signal source only the voice from MIC 1 can be heard while switch up does not mute signal source both voice from MIC 1 and...

Page 8: ...D MIC 1 2 1 mV 600 ohm AUX 1 700mV 20K ohm RCA JACK UNBALANCED AUX 2 6 700mV 20K ohm Frequency Response 50Hz 15KHz 3dB Output 100V 70V 8 ohm screw terminal Signal to noise ratio 70dB Voice Priority Mu...

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