User Manual
Table Of Contents
- Title Page
- Quick Start Guide
- LP32 Front Panel
- LP32 Rear Panel
- MOTU Pro Audio Control Web App
- Overview
- It’s not on your hard drive
- Use your favorite web browser
- Control from multiple devices
- Run the installer, get the app
- Make hardware and network connections
- Launching the web app
- Device tab
- Device tab (continued)
- Device tab (continued)
- Routing tab
- Mixing tab
- Aux Mixing tab
- Mixer input channel strips
- Main Mix and Monitor channel strips
- Aux bus channel strips
- Group and Reverb channel strips
- 1 About the LP32
- Comprehensive I/O
- Flexible optical I/O
- Network I/O
- Other MOTU AVB interfaces
- Universal computer connectivity
- On-board DSP with mixing and effects
- 32-bit floating point processing
- Modeled vintage effects processing
- AVB/TSN system expansion and audio networking
- Matrix routing and multing
- Web app control
- Stand-alone mixing with wireless control
- Comprehensive metering
- Headphone output
- Rack mount or desktop operation
- Audio analysis tools
- AudioDesk
- 2 Packing List and System Requirements
- 3 Software Installation
- 4 Hardware Installation
- Overview
- USB or iOS audio interface setup
- AVB Ethernet audio interface setup
- Setup for two interfaces
- Setup for three to five interfaces
- Setup for a multi-switch network
- Setup for multiple interfaces
- Setup for web app control
- Setup for AVB Ethernet audio interface operation
- Audio connections
- Synchronization
- Syncing optical devices
- Syncing word clock devices
- Syncing an AVB network
- Syncing multiple AVB audio interfaces connected to a Mac
- 5 Presets
- 6 The Front Panel LCD
- 7 Working with Host Audio Software
- Overview
- Preparation
- Run the web app
- Choose the MOTU Pro Audio driver
- Reducing monitoring latency
- Monitoring through the LP32
- Direct hardware playthrough / Direct ASIO monitoring
- Monitoring through your host audio software
- Adjusting your host software audio buffer
- Adjusting buffer size on Mac OS X
- Adjusting buffer size on Windows
- Lower latency versus higher CPU overhead
- Transport responsiveness
- Effects processing and automated mixing
- Working with the Routing grid
- Enabling and disabling input/output banks
- Specifying the number of computer channels
- Making inputs and outputs available to your host software
- Configuration presets
- Naming computer input and output channels
- Streaming computer audio to and from the onboard mixer
- Working with AVB network streams
- Mirroring computer channels to multiple outputs
- Combining multiple sources to one output
- Routing grid tutorials
- Working with on-board mixing and effects
- 8 Mixer Effects
- 9 MOTU Audio Tools
- 10 Networking
- A Troubleshooting
- B Audio Specifications
- C Mixer Schematics
- D Updating Firmware
- E OSC Support
- Index
HARDWARE INSTALLATION
38
The web app is a web application served by the
hardware. All you need to run it is a web browser
running on a device that has a connection to your
audio interface through USB or a shared network.
Figure 4-1: The web app is served from the hardware, and accessed
through any web browser on any device connected to the interface.
Web app control can be set up independently
of audio connections
The connections in this section, especially the
network scenarios, can be set up independently of
USB or AVB networking connections you make for
audio routing (as shown in the setup diagrams
earlier in this chapter). In addition, connections
for web app control can be made over standard
Ethernet and do not require AVB Ethernet
connections. Think of web app control as being
separate from audio. Doing so opens up a lot of
possibilities for control of the LP32, independent of
the connections you make for audio.
Mixing and matching web app control
scenarios
The web app connection scenarios shown in the
following sections are not exclusive from one
another. You can set up as many web app
connections as you wish and control your MOTU
device from many web app hosts simultaneously.
Launching the web app
Once you’ve made any of the connections shown in
the following sections, launch the web app as
explained in “Make hardware and network
connections” on page 11.
Web app control over USB
If the LP32 is connected through USB to a
computer with internet access (as shown on
page 33), you can access the web app from the
computer, or any other device on the network. In
this case, make sure you’ve run the software
installer (page 29), which installs drivers that allow
your computer to properly communicate with the
device.
Web app control through standard Ethernet
The LP32 can also be controlled by the web app
running on any device that has a standard Ethernet
connection to the interface, either directly with a
network cable, through an Ethernet hub, or
through Wi-Fi on your local network. The sections
on the opposite page show you how to set up each
of these connection scenarios.
Web app
Web app in
your browser