The Tab 2 is harder to come by nowadays but you can check eBay, if you are in the market for something newer the Samsung Galaxy Tab 3 10.1″ will run the emulator. I grabbed an OTG cable to connect this remote and I had my own mini IPTV center. I recently tested this guide on the Samsung Galaxy Tab 2 which is able to run the STB Emulator smoothly.
In this guide I set up an STB emulator to work with IPTV. Augwith updated STB Emulator download link