How to add more input and output for your audio interface?

The format of most audio interfaces is 2 input and 2 output. You can record stereo or vocals + musical instruments and connect a pair of speakers at the same time. This design is more economical and practical. And for those who work alone in the recording studio, they are fully loaded while playing another instrument, so we need more input for you.

How to add more input and output for your audio interface?

Industry standard Apogee audio interface

Has a strong ability to expand

The reason: More input can lead to smoother workflows and recordings. At the same time, when inspiration strikes, there is no need to adjust the link of the channel back and forth. This may not be easy to understand. Imagine you have a lot of equipment: an electric guitar, dynamic microphone, acoustic guitar, condenser microphone, bass, a pair of recording ambient sound microphones, a multi-input/output synthesizer and a bunch of hardware processors, etc. . If I'm using an 8-input interface, I believe it won't take long for me to replug the cable device and adjust the gain.

How to add more input and output for your audio interface?

Large systems often require a very scary number of interfaces

This is why enough input interfaces are important. It allows you to make all instruments and equipment ready for use, and the gain is set so that the DAW's internal channels are adjusted. All I need to do is make a template in the DAW software and call different instruments and microphones at any time. This brings convenience to work and entertainment.

To sum up, if you are buying the audio interface for the first time, you have enough budget. Try to purchase audio interfaces with a large number of interfaces. You will use them in the future. If you've already bought something like 8 in. 8 out and then need to expand, here are some brief suggestions.

Audio Interface with ADAT Channel: Ideal for Extended Channels

Many interfaces have parameters such as: 18 input channels. But you see only 8 preamplifier inputs above. That's because in addition to the eight inputs, there is a group of ADAT inputs, one of which provides eight channels, and one S/PDIF jack provides two channels.

How to add more input and output for your audio interface?

18 into 22 out of the sound card, if only the number of jacks is not on the number

Because generally we talk about interfaces that are analog interfaces

In the expansion channel of the sound card, the digital interface is also calculated.

MOTU also has a powerful expansion capability as a professional sound card brand

This design is classic, if you don't need more (preamp) analog inputs then you don't need to pay extra to buy them, just with two digital interfaces won't add much expense. Once you need to add more inputs, many devices—such as some multi-channel mics—have ADAT digital outputs such as MOTU 8PRE, Grace Design M108, RME OCTAMIC, Audience ASP880, and more. These devices often provide both analog and digital outputs to facilitate work in different environments.

How to add more input and output for your audio interface?

MOTU Classic Expansion Post 8 PRE

Provides pure analog-digital telephony extension capabilities

Is an ideal extension interface

MOTU 8PRE can be said to be designed specifically for this situation, it does not provide independent analog output behind it, there are two sets of ADAT optical output and a set of stereo analog output for monitoring, with a set of interfaces to connect up to 48kHz sampling rate The digital signal, or a digital signal with a maximum sampling rate of 96 kHz using two sets of interfaces, meets the requirements while minimizing the cost.

How to add more input and output for your audio interface?

MOTU sound card with DSP-controlled control interface CueMix

Powerful to powerful

Not only have common mixers and channel effects

Also has a wide range of various types of audio signal measurement tools

The only place where this connection method needs attention is the clock synchronization of the interface function. Usually the above device will provide the function of transmitting the clock signal through the ADAT output. Therefore, in the audio interface setting (xxx Settings), the clock source of the interface should be selected as the external clock (ADAT IN or similar option), and the ADAT interface. The upper sampling rate is 44.1kHz or 48kHz. If you increase the sampling rate further, you need to reduce the channel or increase the interface.

How can I choose audio interface with ADAT

How to add more input and output for your audio interface?

Pure digital channel interface RME Digiface

First of all, you need to determine how many ADAT interfaces you need. There are many audio interfaces that provide a set of ADAT inputs/outputs, such as Apogee Quartet, TASCAM US, RME Babyface Pro, and so on. Audio interface models that have more than two sets of ADAT interfaces may be more convenient because of the ease with which S/MUX and other methods can be used to increase the sampling rate. The models available are MOTU 828, Steinberg UR824, RME Fireface UFX II, Apogee Ensemble and many more.

How to add more input and output for your audio interface?

Apogee Quartet with rich interface types

Apogee Quartet has 4 words and 6 outputs on the back. It can create 5.1 surround sounds on its own. If the input/output is not enough, it can be expanded through the fiber interface and added to 12 analog inputs and 14 analog outputs.

How to add more input and output for your audio interface?

There are also some interfaces that can be used together

Another way is to use multiple audio interfaces at the same time—for example, if you already have a device, you can buy another one or the same series of products to use together instead of replacing them. Using this method in the MAC is much easier (Core Audio Interfaces). The Apogee Ensemble and Element series products provide this convenient function. You only need to connect two devices to the MAC workstation through the Rayleigh cable at the same time, and then connect the two devices with the optical fiber cable. You can use it directly, and use and use it. The same is true for one device.

When two Element are used at the same time, the fiber port will transmit the audio signal as a bridge

At present, the Apogee Element sound card is a relatively pure professional sound card series.

Strong expansion and linkage capabilities

And has the sound quality of the flagship product Symphony

How to add more input and output for your audio interface?

Two Elements access the extended software interface at the same time

The interface of the first device is displayed as A interface, and the second device is displayed as B interface.

This simply completes the expansion of the number of interfaces

Windows users can use Windows native drivers (such as WDM/KS and WASAPI) to combine multiple devices; select one of these drivers in your sound settings and all interfaces that support these drivers will be in your application Displays its available inputs and outputs. However, since ASIO is not suitable for handling multiple interfaces, its use is limited. Some manufacturers (such as RME) identify their interfaces by creating drivers, and different interfaces can be switched in the control panel so that they work well under various constraints.

How to add more input and output for your audio interface?

It is recommended that Windows users use an external way to expand the interface

Use sound card control software like MOTU CueMix

You can globally control the expansion of the interface equipment through digital access

Do not simply use them as inputs/outputs when adding channels. Use jumpers to understand them. Adding input/output to the device saves you the workload and eliminates the need to configure the system repeatedly; all recording jobs are done with just a few mouse clicks.

How to add more input and output for your audio interface?

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