Model No: TM-7003A
Display Size: 7"(16: 9) analog panel
Color System: NTSC/PAL Auto- Switch
Resolution: 1440(H) x 234(V)
Brightness: 250 CD/m2
Contrast Ratio: 250: 1
Color /Bright /Contrast /: Adjusted by OSD
View Angle: Left/Right: +50, Up: 15. Down: 35 degree
Signal input: 2 Video input, composite RCA
Power Supply: DC12V (DC9-32V is optional)
Power Consumption: 9W(Average)
Operation Temperature: -20~+70 degree
Storage Temperature: -30~+80 degree

This model doesn't has S-input like CA-729 could connect camera directly. But could use a transfer wire Y wire to do that. It need make some changing on control board.
When vehicle is in rear gear, the monitor will turn on automatically and show camera 2 image