GUARD,4CH GUARD ,SAV-105CH 1)4 way splitter ,tv splitter 2)4CH composite video inputs 3)CE\FCC 4)made in China GUARD,4CH GUARD ,SAV-105CH1. NTSC/PAL , Chinese/English menu2). 4CH composite video inputs, 1Vp-p, 75ohm, 1CH VCR input/output, 1CH monitor output,3). Adjust each image quality individually4). Auto switch for single image mode5). Flexible PIP function