when running a presentation from my iPad at the front, can I use a bluetooth remote to do that like i can with Keynote?

  2. We use a USB remote. We ran some Cat5 cable from A/V desk to the front and used something similar to this: https://www.amazon.com/AV-Access-Extender-Operating-Synchronously/dp/B01EV33R8S/ref=sr_1_1_sspa?hvadid=7014482462&hvbmt=be&hvdev=c&hvqmt=e&keywords=usb+extender+via+cat5&qid=1553702529&refinements=p_85%3A2470955011%2Cp_72%3A2661618011&rnid=2661617011&rps=1&s=gateway&sr=8-1-spons&psc=1 Works flawlessly every week.
    AV Access USB Extender 165ft over Cat5e/6,with 4 USB2.0 ports,Plug and Play,No Driver,Supports All Operating System,Two Web Cameras Work Synchronously
    Overview USB 2.0 Extender extends high-speed USB devices over a single CAT-5e cable, combines a USB extender and a USB hub to allow connecting as many as four USB 2.0 (Up to 480Mbps and/or USB 1.1) devices up to 165 feet away from your computer.The compact USB 2.0 extender install in minutes, sim...
    www.amazon.com

  3. , the Logitech R800 has a range of up to 100ft. We use this at my church with no problems. You could also use mentioned.
    Logitech Wireless Presenter R800 with Laser Pointer Green
    Logitech Professional Presenter R800 gives you powerful control for high-impact presentations. The brilliant green laser pointer is easy to see, even on flat panel displays, projection screens, and in brightly lit rooms. Manage your time with silent, vibrating alerts and controls that are easy to...
    www.amazon.com

  4. We use a similar presenter. We only added the Cat5 cable to insure that the signal would not be interrupted from the front to the back of the church.