1758 Index
RF immunity
preamplifiers and mixers 739
RF interference
grounding and interfacing
1203, 1210
RF power output of wireless micro-
phones 560
RF relays 384
RF signal strength
microphones 568
RF systems
message repeaters and evacua-
tion systems 1520
RFI
digital audio interfacing and net-
works 1503
RGB cable 421
Rheostats 250
RIAA curve
analog discs 1017
Ribbon loudspeakers
loudspeakers 606
Richard C. Heyser 17
Richard Heyser 1616
Rifle microphone 537
Rigging
sound system design 1312
Right-hand-rule
inductors 268
Rigid disks
magnetic recording 1084
Ring core
audio transformers 280
Ring radiator
loudspeakers 611
Ripple voltage
power supplies 669
Rise time
relays 385
rms detection
consoles 908
RMS detectors
psychoacoustics 54
RMS level detection
integrated circuits 345
Robert Millikan 7
Robert Stephens 11
Room acoustic simulation
computer aided sound system
design 1370
Room acoustics
acoustics for auditoriums and
concert halls 190
Room and building acoustics
preamplifiers and mixers 755
Room constant
sound system design 1247
Room evaluation
sound system design 1262
Room impulse response
computer aided sound system
design 1340
Room modes
small room acoustics 127
Room shape
acoustics for auditoriums and
concert halls 167
small room acoustics 138
Room volume
acoustics for auditoriums and
concert halls 165
Room-Acoustic Analysis Module
computer aided sound system
design 1373
Room-acoustic measures
computer aided sound system
design 1371
Room-acoustical criteria
acoustics for auditoriums and
concert halls 147
Room-acoustical planning
acoustics for auditoriums and
concert halls 164
Rooms for entertainment
small room acoustics 142
Rooms for microphones
Small room acoustics 141
Rooms with variable acoustics
acoustics for auditoriums and
concert halls 164
Room-within-a-room
acoustical noise control 82
Root note
psychoacoustics 55
Root-mean-square (rms) voltage
gain structure 1224
Rotary digital audio tape
magnetic recording 1080
Round window
psychoacoustics 43Router
digital audio interfacing and net-
works 1496
Router mixing
consoles 993
Routing
consoles 850, 952
digital audio interfacing and net-
works 1496
RS 232 1448
RS 485 1448
RS-232 746
RS232 1448
RS-422 746
RS485 1448
RS-PC
optical disc formats 1141
RT equations
acoustical treatment for indoor
areas 114
Rubber
wire and cable 406
Rudy Bozak 5
S
Sabine
small room acoustics 135
units of measurement 1661
Sabine absorption coefficient
acoustical treatment for indoor
areas 101
Sabine Phantom Mic Rider
microphones 573
SACD
optical disc formats 1133,
1144
Safe listening
personal monitors 1432
Safety grounding
grounding and interfacing
1190–1191
Sagittal planes
psychoacoustics 58
Sallen-Key filter
consoles 888
Sallen-Key filters
filters and equalizers 794
Sample and Hold
delay 812
Sample frequencies
digital audio interfacing and net-