For Film, Video, Audio & Broadcast Professionals
Put editing solutions at your fingertips using the innovative Frame Master II! Unlike a regular calculator, the Frame Master II has custom time-code and film keys, allowing you to solve film, video and audio production problems quickly and accurately.
Handheld size of 5.5" x 3.0" x 0.5". (See the first link)
For more information and manual please open the links:
1. https://www.calculatorsource.com/ci-9226.html
2. http://mathcs.albion.edu/~mbollman/CI/FrameMaster2.htm
3. https://www.manualshelf.com/manual/calculated-industries/9226/owner-manual-english.html
I have a Frame Master II, by Calculated Industries, the model 9226, pretty rare, in excellent condition. The original price, back in 1996, was $129, one seller on the Internet was asking $ 299, the case costs ca. $20 extra. I expect $ 100, together with the case.