Keep your signal cables as close as possible to sources of electrical noise

Separate microphone and speaker cables into different bundles

Use nonmetallic conduit for signal cables when nonmetallic conduit is used for power cables

Signal cables should be routed with power cables

digital and analog devices

devices configured to accept different Data Link layer protocols

two devices without the use of an electronic crossover device

a device ' s NIC to its MAC address

Loss of horizontal sync

Loss of vertical sync

Lamp is reaching end of life

Loss of green signal

Ceiling tile of an auditorium

Front wall in a classroom

Drywall in conference room

Building structural support or blocking

Is typically measured in decibels (dB SPL)

Is the ultimate method for quantifying background noise levels

Eliminates distortion in speech reinforcement

Can most accurately be measured with a Class 1 precision SPL meter

hide it discretely in a closet

protect the integrity of the system

ensure only technical personnel can access it

roll the gear in and out easily

converge

spread apart

bend

speed up or slow down

will handle high sound pressure levels

are unbalanced

use phantom power

have lightweight ribbon capsules

a visual representation of the frequency adjustments

center frequency and bandwidth adjustment

numerous adjustment points

compatibility with audio mixers or DSP units

ghosting

a secondary reflection

hum and buzz

extra artifacts