Surveillance Camera Recording Specifications

			Video Record Time
Video Signal	Display Format	Video Quality	30 fps	15 fps	7 fps
NTSC Format	Quad Screen	High	56 Hours	120 Hours	190 Hours
		Normal	68 Hours	140 Hours	240 Hours
		Low	78 Hours	176 Hours	270 Hours
	Each Screen	High	60 Hours	144 Hours	210 Hours
		Normal	70 Hours	150 Hours	248 Hours
		Low	80 Hours	180 Hours	304 Hours
Video Signal	Display Format	Video Quality	25 fps	12 fps	6 fps
PAL Format	Quad Screen	High	64 Hours	128 Hours	220 Hours
		Normal	80 Hours	150 Hours	252 Hours
		Low	90 Hours	186 Hours	284 Hours
	Each Screen	High	70 Hours	150 Hours	230 Hours
		Normal	76 Hours	162 Hours	264 Hours
		Low	90 Hours	192 Hours	312 Hours

*fps = frames per second
** the above table assumes a HDD capacity of 160Gb