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Index Introduction Precautions Safety requirements Caution servicing EC Declaration of Conformity Waste of Electrical and Electronic Equipment (WEEE) Chapter 1: Connections and connectors Connection standards Chapter 2: Overview AMP20 Front panel Rear panel Chapter 3: AMP20 Quick start guide Connecting the AMP20 Configuring the AMP20 Ready Chapter 4: Technical specifications...
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Introduction Mini Stereo Power Amplifier The AMP20 is a Mini Stereo Power Amplifier with a power rating of 2 x 15 Watt, which lends itself perfectly to small speaker systems requiring compact and economical audio solutions. It offers the ideal solution for applications such as classrooms, offices and meeting rooms where a small amount of speakers are required.
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Precautions READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY • ALWAYS KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE. NEVER THROW THEM AWAY • ALWAYS HANDLE THIS UNIT WITH CARE • CLEAN ONLY WITH DRY CLOTH • HEED ALL WARNINGS AND FOLLOW ALL INSTRUCTIONS •...
CAUTION • USE CABLES OF THE RIGHT GAUGE FOR CONNECTING LOUDSPEAKERS TO THE AMPLIFIED OUTPUTS • USE CABLES WITH CLEAR COLOUR CODING INDICATING THE POLARITY AND MAINTAIN THE SAME POLARITY THROUGHOUT THE WHOLE SYSTEM. • ONLY USE THE CORRECT LOAD IMPEDANCE (MIN 4 OHM) WHEN CONNECTING LOUDSPEAKERS TO THE AMPLIFIED OUTPUTS.
Chapter 1 Connections and connectors CONNECTION STANDARDS The in- and output connections for AUDAC audio equipment are performed corresponding to international wiring standards for professional audio equipment. Cinch (RCA): For unbalanced line input connections Tip: Signal Sleeve: Ground White: Left...
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For unbalanced input connections: REMOTE WALL MIXER RJ45 (Audio, +8V DC, -8V DC): For connection to Remote Wall Mixers (Audio Input & Mixing) Pin 1 White-Orange AUDIO Left + Pin 2 Orange AUDIO Left - Pin 3 White-Green + 8V DC Pin 4 Blue - 8V DC...
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Chapter 2 Overview AMP20 Front panel The front panel of the AMP20 contains all the control and indicator functions. Two gain control potentiometers are provided with which the gain of the line and microphone inputs can be regulated separately and the balance between the music and speech can be set.
Rear panel All necessary connections of the AMP20 are provided at the backside of the device. An overview and explanation of all the connectors and possibilities is given below. 1) 24 Volts power connector: The 24 Volts power supply connection is provided on the left side of the AMP20 ’s rear panel.
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The audio signal coming from the remote wall mixer will be proportionally mixed with the direct line and microphone inputs. The volume controller connection carries a negative supply voltage to the external volume controller and has an input for a variable negative voltage. Depending on this voltage, the overall volume will be regulated.
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Microphone Line Level WP523 Music Source VC3008/4008 LINE IN MIC IN AUDAC CAT5 Stereo Audio CAT5 Overview of the AMP20MK2 setup Connecting the AMP20 1) Connecting audio inputs Connect all your audio sources (CD & MP3 players, tuners, microphones, ... ) to the audio inputs of the AMP20 .
2) Connecting audio outputs This suggested application uses a total of four loudspeakers. The AMP20 contains two speaker outputs (stereo) meaning that two speakers should be connected on every amplified output. The speakers must be connected in parallel and the load on each amplifier output channel should be 4 Ohm or higher.
Chapter 4 Technical specifications Stereo Balanced Line Inputs Type Connectors 2 x 3-pins Euro Terminal Block ~ 3.81 mm Impedance 20 k Ohm Sensitivity - 12 dBV ~ +10 dBV Balanced Microphone Type Connectors 3-pins Euro Terminal Block ~ 3.81 mm Impedance 47 k Ohm Sensitivity...
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Power supply 24V DC PSD241 switching power supply included 100 ~ 240V AC / 47~63 Hz NOTE: ‘MUP’ stands for Maximum Undistorted Power Dimensions (W x H x D) 108 x 44 x 164 mm Weight 0.80 Kg Packaging Carton box Shipping weight &...
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