Questions & Answers for: 30x

30x total zoom How does the IR-500 achieve 30x total zoom with such a small lens? The IR-500 has a thin body with a folded light path lens unit, which packs the 2.8x optical zoom power into the camera

TI-30X IIS contrast adjustment? Is there a way to adjust the contrast on the screen? try this hit the 2nd button then up or down this should work

My TI-30X IIS wont turn off! all u have 2 do is press the 2nd button that is lite blue at the top left hand corner & press the on button.

I Need A Manual for the TI 30X II S for help on using the calculator Calculator Hello, Here is the link to the manual. Hope it helps.

Standard Percentages on TI-30X IIS How do I get the TI-30X IIS to give standard Percentages? For example, 100+ 10% is 110. But when I entered this into the calculator it gives the answer as 100.1. So,

need to purchase a new lamp xr 30x You can buy online from here or here Concerned, Waqar.

...it at a rummage sale and what a manual for it where can i get one? And is different from the TI 30X 11? You can download the TI-30Xa guidebook from the manufacturer's web site at ...

need to know how to 6 2/5 into a improper fraction on a 30x The Improper fraction of 6 2/5 is 32/5. I would like to know or clarify the concern about the 30x?

how do i charge my TI-30X IIS calculator You don't. The 30X IIs runs on both solar power and a 2025 lithium battery. If you need to replace the 2025 battery, see this.

elimination y=30x+450 I have no clue to do elimination. I know two equations. Y=30x+450 and y=45x I need help its for a project and i can't get points taking off. Simplifying Y = 30x + 450 Reorder the