Product Name: 7inch Wireless Digital Backup Rearview Car Camera Monitor Model NO.: CA700HDWS Video Output: Video Audio Output: L/R Channel Support Format: Cvbs Voltage: 12/24V Placement: Sun Visor Resolution: 800*480 Screen Size: 7 Inch Warranty: 24 Months Trademark: candid or OEM Transport Package: Neutral Paper Box Specification: pack in white box Origin: China Product Description Built in digital wireless receiver, clear picture, no disturb, total different with analog wireless technologyScreen: 7.0" (16: 9) digitalColor System: NTSC/PAL Auto- SwitchResolution: 800(H) X 480V)Brightness: 450 CD/m2 high brightnessContrast Ratio: 350: 1Built in digital wireless receiver (optional)Hidden antennaEffect distance: 30-100 meterColor /Bright /Contrast /Dimmer: Adjusted by OSDTouch panelPAL / NTSC auto switchView Angle: Left/Right: +60, Up: 45. Down: 60 degreeSignal input: 1~4 channelPower Supply: DC9-36V, 1.5APower Consumption: 9W(Average)Operation Temperature: -20~+70 centigradeStorage Temperature: -30~+80 centigrade