User Manual

5
SOUND REINFORCEMENT BASICS
Avoiding feedback
Feedback (the shriek sometimes emitted by PA systems) occurs
when the microphone (or pickup) and speaker are positioned too
close together for a given level of volume. Once feed back occurs,
it will continue until either the volume is decreased or the
microphone or speaker is moved. Gain is the degree to which the
volume may be turned up before feedback begins. In setting up a
sound system, the objective is to maximize gain.
Monitor Placement
HOT SPOT Monitors should be positioned within arm's
reach of the performer.
Monitors should be placed to the rear of the
microphone being used by the performer.
Avoiding Distortion
Distortion in a monitor system usually occurs when the amplifier is
being over-driven, nearing the limits of its power output capability.
Over-driving the amplifier may be corrected by reducing the bass
frequencies in the monitor mix (low notes use a lot of power).
Since the HOT SPOT NEOLITE S5N driver will not reproduce tones
lower than 200 Hz, reduce the low frequencies if the speaker
begins to distort. Distortion may also originate with a bad signal
source.
NEO DRIVER
®
The NEOLITE S5N, SW6.5 & ST1.5 drivers are state of the art
controlled bandwidth speakers that are included in most speakers
covered in this manual. The NEOLITE is manufactured with the
rare earth element Neodymium that has an extremely intense
magnetic field in comparison to its weight. This magnetic field is
also very concentrated, allowing the speaker to be placed near
sensitive equipment that may be affected by a strong magnetic
force, such as a TV or a computer monitor.