Modulated optical transmitter As a method of light emission, the audio signal can be used to adjust the filament, the amplifier Q1 / Q2 / Q3 drives the emitter follower TM, adjust R10. Make the Q point, (bulb) the best effect, to get the best audio In response to the characteristics, the filament should have low enthusiasm.
Street Light means a lamp installed beside a street or road for lighting.
advantage for our street light:
1.light color: near to the sunshine color,heathy for your eye.
2.light shape: like a baseball hat,got the patent.
3.waterproof level : IP66 higher than normal using IP65
4.working tempreture: -40 degree to 50 degree
Street Light Street Light,Street Lamp,Outdoor Light,Outdoor Lamp Jilin Province Wanhe light Co.,Ltd , https://www.wanhelight.com