To the characteristics of light equipment performance
Floodlight: heaven and earth and the exhaust lamp, feet light, top row floodlight, etc.Spotlight: a convex lens poly lamp, soft spot.No
lens spotlight: back to the light, PAR lamp and closed bulb. Including:
parallel, set light type, soft light type, astigmatism type, etcImaging spotlight:
Basic knowledge of professional audio simple introduction
Professional
audio equipment including: monitor mixer, Amplifiers mixer, Portable
mixers, Power amplifier; A dynamic microphone; Capacitor microphone;
Wireless microphone; Speakers; Monitor speaker; Pa speaker; Ultra-low
sound box; Equalizer; Reverberator; Effectors;