Street Address: Unit 1501, A, Jinying Tower, No. 316, Huangshi Road Middle, Guangzhou, Guangdong
City: Guangzhou
Province: Guangdong
Country/Region: China
Function: A.audible indication(1)1.5m-0.8m: Bi,Bi,Bi(2)0.8m-0.4m: Bi,Bi,BiBi(the closer, the faster)(3)0.4m-0.0m: BiBi(continuous beeping)B.visual indication(1)2.50m0.30m: the objects will be showed distinctly on screen, and it will display the distance between the objects and vehicle.It will display the image of the obstacle.(2)0.30m0.00m: display 000 and must to stop(3) Flashing arrow on left or right indicate the orientation of objects Technical specification: Working voltage: (1)10V15V; (2)24VWorking current: ≤200μAMax Power: ≤4WUltrasonic frequency: 40KHzWorking temperature: -30 +70Alarming distance:1.5-0.1mAlarming volume: ≥85dBDisplay distance: 2.5-0.3mImage sensor OV7910& OV7940TV system NTSC/PALHorizontal rssolution 380 lineEffective pixels N:510×496pixels/ P:628×586pixelsLens angle 120°Sync model Internal syncLens F:3.6mm/2.8mmMinimum illuminantion 0lux(IR LED on)