User manual MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300
Operating instructions and pdf manual for use - MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300 User manual, User manual MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300, MOTU, 1248, Thunderbolt, USB, Audio, Interface, Wi
User manual for MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300
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Product classification: Pro Audio - Computer Audio - Audio Interfaces & Systems
Startup and operation of the audio interfaces & systems
Tips for setting up your MOTU
Settings and expert assistance
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User manual for the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300
The user manual for the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300 provides
necessary instructions for the proper use of the product Pro Audio - Computer Audio - Audio Interfaces & Systems.
The MOTU 1248 - Thunderbolt and USB Audio Interface With AVB Networking and DSP (32x34, 4 Mic) is designed for studio recording, installed sound, and live sound reinforcement applications such as mixing a band in a club or music venue. The 1U 19" rackmountable device features four balanced microphone inputs with individually switchable +48V phantom power, two dedicated hi-Z guitar inputs, 8 x 12 balanced analog with separate main and monitor outs, 2 x 8-channel ADAT optical, and RCA S/PDIF (with sample rate conversion), for a total of 32 inputs and 34 outputs. Additional I/O can be added to the system through AVB networking.
The audio interface utilizes ESS Sabre32 Ultra converters to provide a dynamic range of 123 dB (A-weighted 20 to 20,000 Hz) on balanced TRS analog outputs, a THD+N rating of -110 dB, and a total system latency of 32 samples (0.66 ms) while recording at up to 24-bit 192 kHz resolution. A front panel backlit 324 x 24 LCD provides detailed metering for all analog and digital I/O as well as provide a GUI for adjusting hardware settings.
Using Thunderbolt connectivity, the audio interface can stream 128 audio channels in and 128 channels out to the interface's physical outputs, the DSP-powered 48 digital routing matrix, or AVB audio network streams. The interface can also use high speed USB 2.0 (3.0 compatible) using class compliant drivers to work with most digital audio workstations.
The 48-channel digital mixer can mix physical inputs on the interface, audio channels from your host computer software, AVB audio network streams, or mixer outputs. It features seven stereo auxiliary busses, three groups, a reverb bus that can serve as an alternate 4th group, a main mix bus, and a separate monitor bus that can function as a solo buss.
The mixer includes 32-bit floating point precision DSP-powered models of three British analog console EQ profiles, a classic compressor module with optional peak/RMS operation, and a model of the legendary Telextronix LA-2A optical leveling amplifier with automatic gain control (AGC) characteristics. Each input channel strip features a high-pass filter, a gate, a four-band parametric EQ, and a compressor.
The device's digital routing matrix allows you to route any source signal such as an analog or digital interface input, computer channel, mixer bus output, or network stream to any destination such as an interface output, host software input, mixer input, or any other device (or computer) on the AVB network. A single input or stereo pair can also be split and sent to multiple destinations.
The first of its kind, this interface features an AVB Ethernet port that adopts the AVB industry networking standard for transporting high-bandwidth, low-latency audio and video over Ethernet. It was developed by the IEEE and enables connection to a second MOTU AVB audio interface (1248, 8M, or 16A) via a CAT-5E or CAT-6 Ethernet cable. The standard is open meaning it is not proprietary and will allow for open interoperability across different devices and brands.
The system can be further expanded through connection to a MOTU AVB Switch (sold separately), for five total devices and the capacity to stream over 512 channels on the network. Sixteen 8-channel network streams may be broadcast while simultaneously listening to sixteen 8-channel network streams. The AVB network provides its own network-wide time base for phase locking all connected devices and also allows one of the connected devices to be assigned as the master clock. An added benefit of the AVB network standard is the automatic device discovery for self-configuration, 100 meter cable runs, as well as the system's Stream Reservation Protocol which provides guaranteed Quality of Service (QoS) and an uninterrupted point-to-point network connection.
The audio interface's on-board DSP, mixing, device settings, and network audio routing can all be controlled through a web application running on a web browser from a laptop, tablet, or smartphone connected by wire or Wi-Fi to your local area network. This allows the interface to be controlled using Mac, Windows, Linux, iOS, and Android devices provided they share the same network. By connecting an Apple Airport or other Wi-Fi router directly to the interface with a standard Ethernet cable, the mixing and DSP controls of the interface can be managed using a Smartphone or tablet, without the need for a computer. This is useful for situations such as mixing live sound. A total of up to 12 independent stereo mixes can all be independently controlled by different engineers or musicians via Wi-Fi connected iPhones or iPads.
The device includes a collection of quick setup presets designed for different applications in the studio, on stage, or for installed sound such as a recording interface or network snake. Presets can be customized using the digital routing matrix as well as saved for future recall.
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Additional parameters of the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300:
44.1, 48, 88.2, 96, 176.4, 192 kHz
4x XLR mic inputs Preamp gain: 0 to +63 dB (digitally controlled)
2x 1/4" hi-Z guitar inputs (front panel) 8x 1/4" TRS line inputs (balanced/unbalanced) Max Level: +24 dBu (digitally adjustable +2 to +24)
12x 1/4" TRS line out (balanced) Max Level: +20 dBu (digitally adjustable -4 to +20) 2x 1/4" TRS stereo headphone
2 banks (16 ch) of ADAT optical at 1x sample rates 1 bank (8 ch) of SMUX optical at 2x sample rates Stereo RCA S/PDIF up to 96 kHz (with SRC on input)
Total I/O Channels
32 inputs and 34 outputs (66 total) at 1x sample rates 24 inputs and 26 outputs (50 total) at 2x sample rates 14 inputs and 16 outputs (30 total) at 4x sample rates
1x Thunderbolt (compatible with 1 and 2) 1x USB 2.0 audio class compliant (3.0 compatible)
1x word clock in 1x word clock
2x 1/4" TRS stereo phone (assignable)
4x individual +48V
2x 1/4" TRS headphone output 2x TRS hi-Z guitar input 2x digital rotary encoders, main/monitor volume 2x digital rotary encoders, phone volume 2x digital rotary encoders, guitar input gain 4x digital rotary encoders, mic preamp gain 8x switches, (4) Pad and (4) 48V Phantom switch 324 x 24 pixel LCD for level meters / menu nav 1x AC power switch
Line Output: 123 dB A-weighted Line Input: 117 dB A-weighted Mic Input: 118 dB A-weighted Phones: 108 dB A-weighted
THD + N
Line Output: -110 dB Line Input: -110 dB Mic Input: -110 dB Phones: -100 dB
Line Output: +20 dBu Line Input: +24 dBu Mic Input: +24 dBu (with pad) Phones: Max 80 mW
Gain Trim Range
Line Output: 24 dB (-4 to +20 dBu) in 1 dB steps Line Input: 22 dB (+2 to +24 dBu) in 1 dB steps Mic Input: 63 dB in 1 dB steps Phones: 128 dB in 1 dB steps
1 GHz Intel-based Mac or faster 2 GB RAM, 4 GB or more recommended Mac OS X version 10.8 or later Available Thunderbolt or high-speed USB 2.0 port A large hard drive (at least 500 GB for recording)
*Windows support coming soon 1 GHz Pentium-based PC compatible or faster 2 GB RAM, 4 GB or more recommended Windows 8 or later Available Thunderbolt or high-speed USB 2.0 port A large hard drive (at least 500 GB for recording)
Any web client platform: Mac, Windows, Linux, iOS, Android Any web browser: Safari, FIrefo, Chrome, Opera, Explorer, etc Web client must be connected to the same network as the MOTU AVB interface by wire or Wi-Fi
For computer audio I/O: Mac OS X 10.8 or later; Windows 8 or later For web app control: Mac, Windows, Linux, iOS, Android
Core Audio Drivers for MAC OS X MOTU Digital Performer Avid Pro Tools (version 9 or later) Apple Logic Pro Apple Logic Express Apple Garage Band Apple SoundTrack Pro Ableton Live Propellerhead Record and Reason Steinberg Cubase Cockos Reaper Native Instruments Kontakt Waves Stand-Alone Apps (and plug-ins via compatible host)
WAVE and ASIO drivers for Windows 8 MOTU Digital Performer Avid Pro Tools (version 9 or later) Ableton Live Cakewalk Sonar Steinberg Cubase Propellerhead Record and Reason Image Line FL Studio Sony Vegas Pro Sony Sound Forge Sony Acid Cockos Reaper Native Instruments Kontakt Waves stand-alone apps (and plug-ins via compatible host)
International 100 to 240 VAC autoswitching supply 50/60 Hz 0.5 A max
The user manual for the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300 can be downloaded in .pdf
format if it did not come with your new audio interfaces & systems, although the seller is
required to supply one. It is also quite common that customers throw out
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That’s why we and other MOTU users keep a unique electronic library
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where you can use our link to download the user manual for the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300.
The user manual lists all of the functions of the MOTU 1248 - Thunderbolt and USB Audio Interface With AVB 9300,
all the basic and advanced features and tells you how to use the audio interfaces & systems.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from MOTU service.
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