Kensington K72353US Wireless Presenter Pro w/ Green Laser Pointer On-Stage FPS6000 and the pass-through mode allows

and the pass-through mode allows any of the six inputs to be selected for output via the SDI and HDMI outputs

Firmware Update Options

Driver Neodymium: 50 mm Frequency Range 3 Hz to 30 kHz Impedance 24 ohms Maximum Sound Pressure Level (SPL) 109 dB THD < 0

SparkFun sells two versions of the RFM69HCW: a 915MHz version and this 434MHz version

even under extreme temperature variations

Kensington K72353US Wireless Presenter Pro w/ Green Laser Pointer On-Stage FPS6000 and the pass-through mode allowsMuch Brighter Than Standard Red Lasers Four Button Design Fits In The Palm Of Your Hand Works With PowerPoint And Keynote 150' (45. 7 m) Range Low Battery Indicator On Off Switch Make your presentations shine with the Kensington K72353US Wireless Presenter Pro with Green Laser Pointer. The green laser is much brighter than standard red lasers, allowing you to make your point anywhere even when used with brighter projectors or LCD and plasma displays.