3
Machine Head
© SPL electronics GmbH, Stand 10/97
Contents
Dear customer,
Thank you for the confidence you have shown towards SPL
electronics GmbH by purchasing the SPL MACHINE HEAD. You
have decided to use a tool of high performance which sets you
in the position to have faster success and a better sound quality
in your music productions, pre-masterings and masterings.
As a typical SPL unit the M
ACHINE HEAD combines exemplary
specifications and high manufacturing standard with excellent
sound quality to provide you a precious component for studio
and mastering purposes. Please read this manual carefully to
ensure you have all the information you need to use the
M
ACHINE HEAD.
We wish you every success with the M
ACHINE HEAD.
Your SOUND PERFORMANCE LAB-Team
I would like to start with my thanks to all our staff, who
created what is to be described here. Special thanks go to Kai
Lukas from Lukas & Hartmann Soundart, Jörg Houpert and
Klaus-Peter Webersinke from Spectral Design as well as
Harald Obenland from Octum electronics. The importance of
their exceptional qualification and talents cannot be overesti-
mated.
Our products are often tested and compared in many publica-
tions and by our customers themselfs and constantly valued
with best results. I would like to pass on this broad appreciation
to those, who deserve it – my excellent colleagues.
Hermann Gier
Foreword
Thanks
Foreword 3
Thanks 3
Introduction 4
Operation Safety 5
Connections 6
Installing Updates 6
Quick Start 7
Analogue Tape Recording Signal Flow 7
Control Elements 8
A
CTIVE 8
I
NPUT GAIN 8
D
RIVE 8
HF-A
DJUST 9
O
UTPUT GAIN 10
H
IGH TAPE SPEED 10
LC-
DISPLAY 10
LED
CHAINS 10
P
RESETS 11
I
NFO (HARDWARE DIALOGUE)11
Specifications 15
Warranty 16