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AMW P49 User Manual

AMW P49
18 pages
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AMW P49 Specifications

General IconGeneral
Channels2
Phantom PowerYes
ConnectivityUSB
Battery2 x AA batteries
PlaybackYes
TypePortable Recorder
Recording FormatWAV
MicrophoneBuilt-in Stereo Microphones
Input3.5mm Mic/Line In
Output3.5mm Headphone Output

Summary

Preface

Important and Secure Information

Main Features

Understanding MIDI Functions

Explains MIDI and its role with the AMW P49 for connecting to other instruments.

Using MIDI Functions

Using the MIDI Interface

Default Settings

Overall Diagram Preview

Pitch Bend Wheel

Used for raising or lowering pitch during performance, range depends on the sound generator.

Modulation Wheel

Changes effect intensity like vibrato, tremolo, and tone; effective for certain instruments.

Data Entry Slide

Adjusts parameters like Volume, Velocity, Chorus, Reverb, Pan Pot, and Aftertouch.

MIDI / SELECT Button

Selects different MIDI commands on keyboard keys for various functions.

MIDI Channels Group

Allows selection of the keyboard's transmitting MIDI channel, default is 1.

Octave Group

Shifts the active keyboard range up or down by one octave.

Transposer Group

Increases or decreases notes by semitones using the transpose function.

Reset Key

Sends a message to return external MIDI instruments to their default settings.

Control Change Data Entry

Uses numeric keys to specify Control Change DATA parameters instead of the data entry slide.

Control and Program Functions

Program Key

Selects any patch number (1-128) for changing instrument voices.

Assigning Real-time Controllers

Steps to assign a controller knob to a MIDI parameter and MIDI channel.

Rear Panel Overview

Sustain Jack

Allows connection of an optional Sustain Footswitch to the keyboard.

MIDI OUT Jacks

Used to send MIDI messages to other MIDI instruments like sound modules.

USB Port / Power Port

Connects keyboard to computer for power and sending MIDI messages.

Power Switch

A 3-way switch for USB power, Battery, or powering off the keyboard.

Troubleshooting

MIDI Connection Fault

Checks for installed MIDI drivers and correct input-port settings in music programs.

Audio Delay Issues

Addresses audio latency caused by sound card settings, suggesting adjustment to minimum.

MIDI Device Recognition

Explains that USB recognition is normal, but MIDI interface recognition is not supported.

Pedal Malfunction

Advises on using the correct pedal type (open contact) for proper function.

USB Connectivity Issues

Checks power switch, computer recognition, and suggests testing on another computer.

No Sound After Recognition

Ensures correct input/output ports are set in the music program for communication.

Post-Startup Malfunction

Suggests checking the USB-Legacy Option in BIOS for program compatibility.

USB Port Overload

Addresses USB port shutdown due to exceeding power limits, recommends a powered hub.

Admin vs. User Mode

Explains user mode restrictions on USB devices and potential impact on functionality.

Power Supply Issues

Suggests testing USB connection if power supply fails, or checking for damage.

Alternative Testing Methods

Recommends testing with other MIDI devices or using MIDI monitoring software.

Specifications

MIDI Implementation Chart