Table Of Contents - Yamaha P2075 Operating Manual

HOW TO USE THIS MANUAL
If you are an engineer or technician who is familiar with sound system design,
much of this manual will serve as a review for you. The basic features are |
presented in the "BRIEF OPERATING INSTRUCTIONS" section. Check this
and the "SPECIFICATIONS" section, and you will see most of what you need
fo know.
If you would like to know more about AC power distribution and safety,
grounding, speaker systems, crossovers, and so forth, this information is also
presented. Check the Table of Contents.
Due to common usage and for convenience, we will sometimes refer to dual-
channel amplifiers ағ "stereo" models .... especially because they have a rear-
panel MONO/STEREO switch. Bear in mind, however, that the two channels
may be used for dual monaural programs, for two sections of a bi-amplified
speaker system, or for bridged monaural operation - so "stereo" is not neces-
sarily an accurate description of the amplifier in every application.
TABLE OF CONTENTS
MORE INFORMATION ON SOUND SYSTEM WIRING . 9 Current limiting ........................ -, 29
Balanced and unbalanced wiring .............- 9 Speaker Ғи5ес........................... 29
Why input transformers sometimes are used. ...... 10 Compressor/limiters .............. ИО 30
Noise and losses іп low impedance and high Equalizers and filters ................ 0000 ee 30
impedance Нпез............... ежа ' 91
High frequency driver protection networks
Signal levels, dynamic range and headroom ......,
11 (Якев)...............................
30
Сғоипдіпа............................. 14 SPECIFICATIONS ......................... 32 |
AC outlet wiring affects grounding and safety ..... 17
DIMENSIONS ............................
32
|
Speaker Мігіпе..........................
:19 . BLOCK DIAGRAM ........................
33
|
MULTI-AMPLIFIED SPEAKER SYSTEMS (Biamping,
triamping and so forth) ................... ... 24