TS‑R36W Pointer Type VU Meter 500uA High Accuracy DB VU Meter Header for Household Feature:1. [Stable Performance] The VU meter header is anti static, anti vibration and with stable performance, so you can use it with confidence.2. [Simple To Install And Use] This VU meter head is the most basic tool in sound equipment and is easy to install and use, to meet your various need.3. [Pointer Type] VU meter adopts a pointer type dial, the measurement result is accurate, and the measurement result can be displayed directly.4. [Durable Material] DB VU meter head is made of high quality PC and PMMA materials, which is durable, safe, and can be used for a long time.5. [Widely Application] Pointer type VU meter is widely used in a variety of situations, such as DIY, recording studio, home sound, car sound transform, etc. Specification:Item Type: VU MeterMaterial: PC, PMMAType: TS-R36W, yellow bottom without bulb, without backlightProduct Size: Approx. 4 x 4 x 3.5 cm / 1.6 x 1.6 x 1.4 inInternal Resistance: 500uA, 650ohmApplication: Suitable for DIY, recording studio, home sound, car sound transformWeight: Approx. 27g / 1ozPackage List:1 x VUMeterHow to use:1.AC/DC12‑16Vpowersupply.2.L,G,R:Thesearethetwochannelinputterminalsforlowlevelsignalsofthedrivecircuit, whichcanbeedtomobilephones,computersoundcard,preampandothersourceequipment(thesignalisthesignalthatcanbeheardbytheearphone). Whenwiring,L,G,Rcorrespondtotheleft,ground,andrightchannelsofthesourcedeviceNote:Cannottotheoutputofthepoweramplifier.3.Adjustableresistors"50K‑1"and"50K‑2"controlthebeatingamplitudeofthepointersofVUmeter1andVUmeter2,respectively.