PA Systems

Question 1

MPATC

Answer 1

Main Public Address Telecommunications Cabinet

Question 2

PATC

Answer 2

Public Address Telecommunications Cabinet

Question 3

Power or Active Speaker

Answer 3

A speaker that has no power, has a built in AMP

Question 4

Passive Speaker

Answer 4

A speaker that receives power from AMP

Question 5

XLR

Answer 5

Most common mic input

Question 6

Rack Unit

Answer 6

U space — 1.75 inches

Question 7

Zone

Answer 7

Is a single speakers

Question 8

LAUSD USE SPEAKER SYSTEM “VOLTS”

Answer 8

Use 25 Volts easy to install

Question 9

What kind of power does a speaker draw

Answer 9

WATTAGE

Question 10

INDOOR CABLE

Answer 10

22-4 solid cable

Question 11

OUTDOOR CABLE

Answer 11

18-2 stranded shielded grounded cable “LOUD SPEAK”

Question 12

ATONOMUS SYSTEM

Answer 12

Small stand alone system used in MPR or field

Question 13

MIC IN

Answer 13

Accepts lower level audio from mic. Mic only

Question 14

LINE IN

Answer 14

Accepts higher level audio signals from external sources like “keyboards”

Question 15

LINE OUT

Answer 15

Used to output audio from device to external speakers amp or recording device

Question 16

PARTITION

Answer 16

Group of zone speakers
Program or hardwire

Question 17

TAP SPEAKER

Answer 17

Transformer

Question 18

MIDI

Answer 18

Musical instrument Digital Interference

Question 19

TRS

Answer 19

Type of electrical connector used for analog audio
Tip Ring Sleeve

Question 20

TS

Answer 20

Type of cable Connector, Tip and sleeve