- Globally unlicensed 2.4GHz frequency band allows operation of up to 8 compatible systems
- LINKFREQ intelligent frequency management quickly identifies the best open channels
- Bidirectional communication lets the transmitter automatically follow receiver frequency changes
- Continuous interference monitoring and automatic frequency switching eliminates signal interruptions
- Transmitter automatically links to receiver for seamless frequency changing
- Up to 16 hours of continuous use with Shure lithium-ion rechargeable batteries
- Transmission radius up to 200 feet
- GLXD4 wireless receiver
- GLXD2/SM58 handheld transmitter with integrated SM58 cardioid dynamic microphone capsule
- SB902 rechargeable lithium-ion battery; USB charge cable
- Microphone clip and padded zipper case
https://522bb370f5443d4fe5b9-f62de27af599bb6703e11b472beadbcc.ssl.cf2.rackcdn.com/brochure/upload/59/GLX-D_Digital_Wireless_Brochure.pdf
