Related Manuals for Milestone Pro MP-A2B
Summary of Contents for Milestone Pro MP-A2B
- Page 1 User Manual MP-A2B Mini Digital Amplifier All Rights Reserved Version: MP-A2B_2016V1.0...
- Page 2 Mini Digital Amplifier Preface Read this user manual carefully before using this product. Pictures shown in this manual is for reference only, different model and specifications are subject to real product. This manual is only for operation instruction only, not for any maintenance usage. Trademarks Product model and its logo are trademarks.
- Page 3 Mini Digital Amplifier SAFETY PRECAUTIONS To insure the best from the product, please read all instructions carefully before using the device. Save this manual for further reference. Unpack the equipment carefully and save the original box and packing material for possible future shipment ...
-
Page 4: Table Of Contents
Mini Digital Amplifier Table of Contents 1.Introduction ........................1 1.1.Introduction to MP-A2B ..................1 1.2.Features ......................1 1.3.Package List ......................1 2.System Connection Introduction .................. 2 2.1.Audio Output ....................... 2 2.1.1.Default output: 2x20Watt@4Ohm ..............2 2.1.2.Bridge connection: 1x40Watt@8Ohm ............2 2.1.3.Dual-mono Output.................. -
Page 5: Introduction
Mini Digital Amplifier 1. Introduction 1.1. Introduction to MP-A2B The MP-A2B is a compact-size digital amplifier (Class-D) with 3 inputs (2 line in and 1 balanced MIC). It is integrated with powerful functions, including bridge connection, dual-mono, EQ control, microphone mixer etc. It has a good application in different places, including classroom, small meeting room, lecture hall, bar, pub etc. -
Page 6: System Connection Introduction
Mini Digital Amplifier 1 x User Manual Notes： The IR remote and its battery are offered for charge separately. The IR receiver is also offered for charge. Please confirm if the product and the accessories are all included, if not, please contact with the dealers. -
Page 7: Microphone Input
Mini Digital Amplifier showing the same mono audio. The connection is: Connecting the four pins, like this 2.2. Microphone input The microphone input of MP-A2B has three modes, and different modes use different connections, as the picture below: 2.2.1. 48V phantom power input When the switch turns to “48V”, the MIC input will provide a 48V phantom power. -
Page 8: Operation Of The Control Panel And The Ir Remote
Mini Digital Amplifier 2) Balanced connection: “+” connects to positive, “-” connects to negative and “╧” connects to ground. 3. Operation of the Control Panel and the IR Remote 3.1. Operation of the Control Panel The buttons provides the control of volume/EQ control and switching. The following content introduces audio switching and EQ control in detail. -
Page 9: Usage Of The Ir Remote
Mini Digital Amplifier press the button “ ”. 3.2. Usage of the IR Remote Audio Inputs Use to transmit the infrared signal send by 1: RCA dual-mono audio inputs the IR remote. 2: 3.5mm jack Audio Controlling Modes Mute Mode: MIC: turn up/down the MIC: Mute the microphone volume. -
Page 10: System Diagram
Mini Digital Amplifier 4. System Diagram Laptop RS232 control panel Speaker1 Speaker2 Speaker3 Speaker... -
Page 11: Communication Protocol And Command Codes
Mini Digital Amplifier 5. Communication Protocol and Command Codes Communication Protocol: RS232 Communication Protocol Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none Command Function Description Feedback Code 1A1. Switching the audio to input 1 A: 1 -> 1 2A1. -
Page 12: Specification
Mini Digital Amplifier 2: The bracket [ ] is not included to the RS232 commands. 3: Any dot “.” after the letters is part of the commands. Example 1: Switching the input 2 to the line out, RS232 command is: [2A1.] Example 2: Turning up the volume of line audio, RS232 command is: [603%] Example 3:... -
Page 13: Panel Drawing
Mini Digital Amplifier 7. Panel Drawing 123 mm MP-A2B Mini Amplifier Ω 2x20Watt@4 Ω Bridge Connection,1x40Watt@8 Microphone Mixer 2x1 Stereo Audio, with Line Out Automatic Ducking Process LINE BASS INPUT SEL TREBLE MUTE 99 mm MONO RS232 STEREO BRIDGE LINE INPUTS 12 mm Ω... -
Page 14: Troubleshooting & Maintenance
Mini Digital Amplifier 8. Troubleshooting & Maintenance 1) When there is no output audio: Check if there is any signal at the input. Check if there is any signal at the output. We can check these by using an oscilloscope or a multimeter. If there is no signal input/output, maybe the input/output cables broken or the connectors loosen, please change for another cable. -
Page 15: After-Sales Service
Mini Digital Amplifier 9. After-sales Service If there appear some problems when running the device, please check and deal with the problems referring to this user manual. 1) Product Limited Warranty: We warrant that our products will be free from defects in materials and workmanship for three years, which starts from the first day you buy this product (The purchase invoice shall prevail).
Need help?
Do you have a question about the Pro MP-A2B and is the answer not in the manual?
Questions and answers