background image

3

OVERVIEW

Introduction

Thank  you  for  purchasing  a  Scarlett  OctoPre  Dynamic,  an  eight  channel  mic-pre  expansion  unit 

incorporating high quality Focusrite analogue pre-amplifiers. 

The Scarlett OctoPre Dynamic comprises eight natural sounding, low noise preamps with plenty of 

gain; eight line inputs and two high headroom instrument inputs, coupled with high quality digital 

conversion to ADAT format. You can now expand your studio set-up or live rig by adding Focusrite 

quality mic preamps and conversion to any interface with ADAT I/O.

The Scarlett OctoPre Dynamic has both digital and analogue outputs: in addition to dual ADAT optical 

ports it also provides a balanced line output from each channel, enabling you to connect it directly 

to any analogue device.

This  User  Guide  provides  a  detailed  explanation  of  the  hardware  to  help  you  achieve  a  thorough 

understanding of the product’s operational features. We recommend that you take the time to read 

through the Guide, whether you’re new to professional audio or a more experienced user, so that you 

are fully aware of all the possibilities the Scarlett OctoPre Dynamic has to offer.

If  the  User  Guide  sections  do  not  provide  the  information  you  need,  be  sure  to  consult   

https://support.focusrite.com

, which contains a comprehensive collection of answers to common 

technical support queries.

Features

The Scarlett OctoPre Dynamic is an eight-channel pre-amplifier for use with microphone, line and 

instrument input signals. It converts the inputs into multi-channel, 24-bit digital audio at sample 

rates up to 192 kHz. The digital outputs are in ADAT format on optical TOSLINK connectors, which 

can be easily routed to ADAT inputs on your studio recording system, or any other ADAT-equipped 

interface using optical cables. The Scarlett OctoPre Dynamic can transmit and receive eight channels 

of audio at sample rates of 44.1, 48, 88.2, or 96 kHz, or four channels at 176.4 or 192 kHz provided, 

of course, that the interface to which it is connected is able to handle the same number of channels 

at the sample rate in use.

Each channel includes a switchable, “one-knob” compressor which helps to ensure that the dynamic 

range  of  signals  in  the  OctoPre  are  kept  under  control  as  they  are  routed  to  your  DAW  (Digital  

Audio Workstation).

The Scarlett OctoPre Dynamic is an ideal “expansion” unit for adding up to eight more inputs to any 

audio interface with ADAT I/O. 

The Scarlett OctoPre Dynamic is a bidirectional unit: it is also equipped with ADAT format digital 

inputs, and a balanced analogue output from each channel. It incorporates an ADAT-to-LINE mode, 

making it a perfect interface for routing tracks from your DAW to an analogue mixing console.

The Scarlett OctoPre Dynamic can be easily synchronised with other digital audio equipment in your 

studio, either as a slave to an external word clock signal, or by acting as the master clock source 

itself.

Содержание Scarlett OctoPre Dynamic

Страница 1: ...User Guide www focusrite com Version 1 0...

Страница 2: ...Dynamic with audio interface OctoPre as clock source Master 15 2 Scarlett OctoPre Dynamic with audio interface audio interface as clock source Master 15 3 Scarlett OctoPre Dynamic in ADAT Line mode 16...

Страница 3: ...ures The Scarlett OctoPre Dynamic is an eight channel pre amplifier for use with microphone line and instrument input signals It converts the inputs into multi channel 24 bit digital audio at sample r...

Страница 4: ...esive feet stick to underside of unit for table top use Printed on the inside of the box Getting Started Guide Bundle Code for on line product registration After registration you will have access to d...

Страница 5: ...ction 4 MIC 48V 1 4 5 8 two latching switches each enabling 48 V phantom power at the XLR contacts of four inputs Channels 1 to 4 and 5 to 8 respectively Each switch has an associated red LED indicati...

Страница 6: ...ady to use 12 ADAT LINE this soft switch modifies the operating mode of the unit When active incoming digital audio at the ADAT input ports is converted to analogue and made available at the rear pane...

Страница 7: ...kHz Channels 1 to 4 Channels 5 to 8 176 4 192 kHz Channels 1 2 Channels 3 4 As viewed looking at rear panel 17 ADAT IN two TOSLINK connectors providing the digital inputs to the unit when used in the...

Страница 8: ...by the SYNC switch 10 20 WORD CLOCK IN a BNC connector for the connection of an external word clock signal select by setting SYNC to WORD Use this input if you have a master reference clock which pro...

Страница 9: ...uire phantom power but most will operate normally with phantom power supplied Passive ribbon microphones do not require phantom power and may be damaged if supplied with phantom power If you are unsur...

Страница 10: ...sion to the signal for the same setting of COMPRESS Compressor additional information On the Scarlett OctoPre Dynamic the COMPRESS control is essentially a combined Threshold and Gain Make up control...

Страница 11: ...10 00 MAX MAX MID MID MIN MIN OFF OFF In Normal mode MORE mode off the compression ratio is 2 1 More Mode 50 00 60 00 60 00 dBr 40 00 30 00 20 00 10 00 0 00 50 00 40 00 30 00 20 00 10 00 0 00 dBFS 10...

Страница 12: ...and 4 The Scarlett OctoPre Dynamic is restricted to four channels of digital audio at these sample rates the outputs of Channels 5 to 8 are not available via the ADAT ports Use the SAMPLE RATE switch...

Страница 13: ...a BNC cable In this scenario the receiving device s sync source will need to be set to its external word clock input Scarlett OctoPre Dynamic as Clock Source Slave via ADAT Connect the Scarlett OctoP...

Страница 14: ...IPLEXER and D A CONVERSION OPTICAL INPUTS Ch 1 Ch 8 LINE OUTPUTS 1 8 ADAT LINE mode not selected ADAT LINE mode selected 8 chs 8 chs OPTICAL OUTPUTS This mode enables the Scarlett OctoPre Dynamic to b...

Страница 15: ...nternal dynamics if necessary and have compression applied to control the dynamic range of the signals The setup would also be appropriate for any other audio interface which has an ADAT input 2 Scarl...

Страница 16: ...erface are connected to desk Channels 1 to 10 Its OPTICAL OUT port is connected to an ADAT IN port of a Scarlett OctoPre Dynamic with ADAT LINE mode selected The OctoPre s LINE OUTPUTS are then connec...

Страница 17: ...rate SMUX IV mode each optical cable will then carry two channels of audio 5 Scarlett OctoPre Dynamic with analogue mixing desk Scarlett OctoPre Dynamic ANALOGUE MIXING DESK This setup uses the Scarle...

Страница 18: ...recording with or without secondary backup Because the Scarlett OctoPre Dynamic s ADAT OUT ports are always active you can record the performance on a DAW or other recording device with an ADAT interf...

Страница 19: ...27 dBu Maximum input level 13 dBu Gain Range 50 dB Input Impedance 3 k Line Inputs Frequency Response 20 Hz to 20 kHz 0 5 1 5 dB Dynamic Range 107 dB A weighted THD N 0 002 Maximum input level 21 dBu...

Страница 20: ...logue outputs 8 x balanced on rear panel TRS jack sockets Other I O ADAT I O 4 x TOSLINK optical connectors 8 channels at 44 1 48 kHz RH port 8 channels at 88 2 96 kHz Chs 1 4 RH port 5 8 LH port 4 ch...

Страница 21: ...ticles covering numerous troubleshooting examples COPYRIGHT AND LEGAL NOTICES Focusrite is a registered trade mark and Scarlett OctoPre Dynamic is a trade mark of Focusrite Audio Engineering Limited A...

Отзывы: