What map may be used, but the printer company to do when using the JPG format is four-color
Yes, it's JPG and TIF. The pixels are over 72. The actual specifications are OK
AI and PSD or JPG can be CMYK four-color, pixels you consider, DPI is not clear, but this thing itself Yilabao demand for precision is not very high, 72dpi is enough, the specific pixel value to you more large format
