CAD VHF Dual Channel Handheld Wireless Microphone System (CH: H) Logitech You can also set up

You can also set up alternate backup connections in case your primary connection fails or becomes too slow

This means that they attenuate virtually the same at all frequencies

This makes it easier to focus on objects at intermediate and distant depths than regular manual focus lenses

and live music recording applications

CAD VHF Dual Channel Handheld Wireless Microphone System (CH: H) Logitech You can also set upThe CAD VHF Dual Channel Handheld Wireless Microphone System (CH: H) is intended for live sound reinforcement. The system consists of two handheld wireless dynamic microphone transmitters and a two channel VHF receiver station. The handheld microphones feature on, off, and mute functions to conserve battery life. They operate on one 9V battery and will last for more than 10 hours before requiring recharge or replacement. The dual channel receiver