video amplifier
alternative label: videofrequency amplifier
scope note: videofrequency amplifier
broader: video equipment
broader: amplifier
preferred label: تقویت‌کننده ویدئویی @fa
type: Concept

video equipment
preferred label: تجهیزات ویدئویی @fa
type: Concept
narrower: video amplifier

amplifier
preferred label: تقویت‌کننده @fa
type: Concept
narrower: video amplifier