Product Name: Video Quad Splitter Box (CA-1006) Model NO.: CA-1006 Video Output: Video Audio Output: L/R Channel Support Format: MKV Voltage: 12/24V Certification: CE, FCC, E-MARK Placement: Under Dashboard Resolution: 800*480 Screen Size: No Limit Case Material: metal Video Source Conect: 1-4 Trademark: CANDID or OEM Transport Package: Neutral Paper Box Specification: e-mark Origin: Made in China HS Code: 8525801390 Product Description Power Input: DC12-24V +-10% input,Power Output: DC10.5V-12V +-10%Channel 1-4 auto switch.PAL / NTSC auto switchTrigger wire for each cameraVideo input: 1.0vp-p, 75ohmDisplay mode: 2 channel only show channel 1-24 channel- show channel 1-4 with quadOperating Temperature(Deg. C): 0~+70Size: 169*118*25 mm