background image

4

Let’s start: Play

4

Let’s start: Play

In this chapter you will learn how to

3

Playback a signal with the SERAPH M2

4.1

Introduction

In a recording studio there are a lot of cables going from the tape machine to the console in
order to play back previously recorded signals. In the same way you can think of your audio
software (the sequencer, etc.) being connected by many (virtual) wires to the SERAPH M2.
With each of these cables, in Windows

TM

operating systems called ’device’, two audio signals

are transported. In total there are 64

6

devices available, which transport each two signals to

the SERAPH M2 using a specific driver interface. The ’driver interface’ is like the type of audio
cable used for the transmission of the signals. For media players Windows

TM

Direct Sound is

the most often used interface, while multi-channel music programs (sequencer etc.) make use
of the ASIO interface. The following is an explanation how to use each for playback with the
SERAPH M2.

4.2

Using a media playback program

7

Windows

TM

10

1. Within Windows, select

<

Start

> <

Settings

> <

System

>

2. In the tab

<

Sound

>

for ’Sound Playback - Default device’ select ’SERAPH M2 1-2’

Windows

TM

7

1. Within Windows

TM

select

<

Start

> <

Control Panel

> <

Hardware and Sound

> <

Sound

>

2. In the tab

<

Playback

>

select the device ’DAW Out 1-2’

3. In the lower part of the window activate ’Set Default’

4.3

Using an ASIO (multi-channel) music software

8

1. Start the ASIO audio application

2. Open the audio settings of the software

3. Select the ’ASIO SERAPH M2’ driver

4. Near the selection for the ASIO driver the ASIO application often offers a button named

’configuration’ or ’Settings’. Click it to open the ASIO Device Setup.

6

In the appendix you can find a table that will show you which software device corresponds to which MADI

Port depending on samplerate and transfer mode.

7

Preliminary note: If an ASIO audio application using the SERAPH M2 is already active, you must first

ensure, that devices are available for usage. It may be, that the ASIO application already uses all available
devices and that thus the playback via a media program is not possible. Deactivate all devices in the ASIO
application, which you wish to use for the media playback. A step-by-step procedure of how to do this you will
find in the following section ’Using and ASIO music software’. ASIO applications are always using the devices of
the SERAPH M2 exclusively.

8

Preliminary note: If an ASIO audio application or media playback is already using devices of the SERAPH M2,

they are not available any longer and it may thus be, that when starting an ASIO application an error message
will occur. It will state, that the ’ASIO SERAPH M2 driver could not be started’ or similar. ASIO applications
are always using the devices of the SERAPH M2 exclusively.

8

Summary of Contents for SERAPH M2

Page 1: ...SERAPH M2 SERAPH M2 MWX User Manual...

Page 2: ...try to correct the interference by suitable measures c 15th July 2019 v2 0 MARIAN Hardware Design by MARIAN All rights reserved No part of this User s Guide may be reproduced or transmitted in any for...

Page 3: ...media playback program 8 4 3 Using an ASIO music software 8 5 Let s start Recording 10 5 1 Introduction 10 5 2 Using a media playback program 10 5 3 Using an ASIO multi channel music software 10 6 The...

Page 4: ...sound system you can see newest technologies merging with long proven experience and development skills into a powerful DAW Digital Audio Workstation Based on a super fast PCIe interface a single SER...

Page 5: ...the following components are to be found complete and undamaged 3 1 x SERAPH M2 PCIe card 3 1 x MIDI WordClock Externder with connector cable MWX version only 3 1 x cable for MIDI Input output MWX ver...

Page 6: ...update it may become necessary for the firmware of the SERAPH M2 to be updated Whether a firmware update is necessary or not can only be determined after an installation update was performed The firmw...

Page 7: ...2 Before you start 2 3 Connections SERAPH M2 MWX2 optional 4...

Page 8: ...MIDI Sub D Using the included MIDI breakout cable 2 MIDI Inputs and 2 MIDI Outputs may be used WordClock This connector is used to integrate the SERAPH M2 into a WordClock SuperClock network If the SE...

Page 9: ...g at the time of half a second 3 2 2 What is a clock There has to be something that governs at which moment a digital value may be send or received because this is essential for the accurate communica...

Page 10: ...nchronize to the clock of the master and are therefore slaves 5 3 Digital audio connections already include a clock signal S PDIF ADAT MADI or AES EBU Alternatively the synchronization may be accompli...

Page 11: ...n the lower part of the window activate Set Default 4 3 Using an ASIO multi channel music software8 1 Start the ASIO audio application 2 Open the audio settings of the software 3 Select the ASIO SERAP...

Page 12: ...software However you may also disable devices here in order to use them in a different audio application 6 For certain audio applications it is necessary to assign the devices to busses or similar in...

Page 13: ...2 3 In the lower part of the window activate Set Default 5 3 Using an ASIO multi channel music software11 1 Start the ASIO audio application 2 Open the audio settings of the software 3 Select the ASI...

Page 14: ...e software However you may also disable devices here in order to use them in a different audio application 6 For certain audio applications it is necessary to assign the devices to busses or similar i...

Page 15: ...fast information about samplerates samplerate converters and clock sources of every installed SERAPH M2 In the head of the window the clock status panel for each installed SERAPH M2 can be chosen fro...

Page 16: ...ion the driver software will allow recordings and playbacks with deviating samplerates Consequently an audio application will not display a warning Instead if you deactivate this option an audio appli...

Page 17: ...ERAPH M2 as SyncBus Master If you own 2 or more MARIAN PCI e sound systems and installed and connected them with a SyncBus cable you may define via the option card is SyncBus master which system suppl...

Page 18: ...in samples is changed Operating the soundcard with e g 44 1 kHz 88 samples will result in a latency of around 2 ms For 88 2 kHz this number of samples would mean a latency of 1 ms The chart resulting...

Page 19: ...ibility with older MADI devices it may be defined if the transmission has to be done in 48k frame format Set the option 48k Frame S MUX 88 2 96 kHz if device are connected that require the 48k frame f...

Page 20: ...ls 1 to 8 will create a multichannel device with 8 channels Activating a multichannel audio device will make the included mono audio devices unavailable for use as stereo device WDM Audio Stereo This...

Page 21: ...sible to the application Clicking an entry in the column name Alias will allow you to change the name of this in or output This will appear in the same way in the ASIO application Example You name SER...

Page 22: ...has expired You can decide to have it repaired after receiving a calculation of the approximate repair costs For this please get in contact with our support service Contact If you have any questions...

Page 23: ...erent input graphic or sound functions with their hardware and thereby accelerate it DirectSound is a part of DirectX A DirectSound driver creates less CPU load and enables faster latency times than a...

Page 24: ...asure e g 44100 times a second The smaller the grid the better is the resulting audio quality S PDIF S PDIF stands for Sony Philips Digital Interface and was developed by the companies Sony and Philip...

Page 25: ...ollowing 1 If the desired samplerate of an audio application is not equal to the current samplerate a samplerate conversion with possibly an audible loss of quality will be the result 2 When using an...

Page 26: ...56 ch 64 ch 28 ch 32 ch 1 2 to 27 28 MADI 1 MADI 1 MADI 1 MADI 1 29 30 to 31 32 33 34 to 55 56 57 58 to 63 64 65 66 to 91 92 MADI 2 MADI 2 MADI 2 MADI 2 93 94 to 95 96 97 98 to 119 120 121 122 to 127...

Page 27: ...Connector 14 pin internally Cables none Sample Rates 44 1 kHz 96 kHz S MUX 10 Pitch Sample Resolution MADI 24 Bit physically Driver Application 8 32 Bit integer 32 Bit float Clock Sources 1 x Intern...

Page 28: ...res DC Offset free Schmitt triggered Overvoltage Protection Wordclock and Superclock Output 1x BNC Frequency Range 0 30 MHz Internal Resitor 13 Ohm Output Voltage 2 8 Vss at 75 Ohm MIDI Input 2 x via...

Reviews: