Index 1731tions 1568
pocket page access 1568
point-to-point systems 1561,
1570
priority 1568
privacy 1568
private line 1561
program distribution channels
1568
program interrupt (IFB) 1570,
1573
remote Mic-Kill 1575
residential intercom systems
1564
satellite links 1572
scan monitoring 1568
security audio monitoring 1564
security intercom systems 1563
telephone interface 1575
two channel party-line system
1570
two-wire party line matrix sys-
tem 1571
voice over IP 1572
VOIP 1566
wireless 1569, 1574
zone paging 1564
Inter-driver spacing versus wave-
length
loudspeaker clusters 659
Interface
MIDI 1113
Interfaces
Gain structure 1223
grounding and interfacing 1185
Interference patterns
loudspeaker clusters 648
Interference suppression 261
Interference tube microphone 532
Interlaced scanning
display technologies 1581
Intermediate Cross-Connect (IXC)
wire and cable 412
Intermodal distortion
fiber optics 481
Internal capacitance
transistors 331
tubes 313
Internal output impedance
power supplies 672
Internal winding resistance
audio transformers 283
International power
wire and cable 445
Inter-outlet ground voltage noise
grounding and interfacing 1194
Interpolation
optical disc formats 1140
Interpolation filter
consoles 958
Interpretation and tour group sys-
tems
acoustical crosstalk 1534
Cat-5e cables 1531
central control unit 1531
Common Mode Reverse Audio
Feed (CMRAF) 1534
FM interpretation systems
1534
FM receiver 1540
FM transmitter 1539
hard wired systems 1533
infrared power 1538
infrared signal 1538
infrared systems 1536
interpretation systems 1531
interpreter’s booth 1531,
1533
ISO 4043 1981 1531
language interpreter’s unit
1532
light emitting diode (LED)
1537
multichannel FM induction loop
1535
Soundfield FM applications
1541
tour group FM system 1538
Interpretation systems
interpretation and tour group
systems 1531
Interpreter’s booth
interpretation and tour group
systems 1531, 1533
Interrupted feed-back
intercoms 1573
Interrupted fold-back
intercoms 1573
Interrupted return-feed 1573
Inter-stage coupling transformersaudio transformers 293
In-the-Ear recording (ITE) micro-
phone 554–555
Intrinsic jitter
digital audio interfacing and net-
works 1471
Inverse Fast Fourier Transform
test and measurement 1615
Inverse square law
sound system design
1240
Inverse-frequency noise
consoles 860
Inverse-square law
fundamentals of audio and
acoustics 37
Inverters
power supplies 690
Inverting amplifiers
consoles 869
integrated circuits 338
Inverting operational amplifier 710
Inverting voltage amplifier 711
IR LED transmitting diode
assistive listening systems
1554
Irradiance
fiber optics 481
Isaac Newton 5–6
ISDN circuits 1572
ISO 4043 1981
interpretation and tour group
systems 1531
ISO 9660
optical disc formats 1146
ISO numbers
units of measurement 1662
ISO/IEC 10149 standard
optical disc formats 1141
ISO/IEC 13346
optical disc formats 1146
Isochronous connections
digital audio interfacing and net-
works 1462
Isochronous data packet
digital audio interfacing and net-
works 1505
Isolated grounding
grounding and interfacing 1214
Isolating earphone