The ATW-1701/L  is a high-fidelity digital wireless microphone system. The receiver is made to mount onto cameras and DSLRs. It operates in the 2.4 GHz spectrum, free of TV and radio interference, and offers 24-bit/48 kHz audio. It has a range of 100' with a direct line of sight. The system pairs automatically, scanning all available frequencies for the cleanest one available and choosing the best one. Eight transmitters can be paired with one receiver allowing you to set it up for a few different speakers (but you can only use one at a time).

The system comes with a high-quality omnidirectional lavalier microphone that clips onto a shirt or collar. It picks up sound equally from all sides so that even if the mic is not exactly facing the mouth, it still picks up the sound with great accuracy. The receiver lets you control the sensitivity, allowing you to lower it with -10 dB and -20 dB if your camera is overloading. The transmitter will give you 12 hours of operation on rechargeable batteries. The receiver is powered by 2 AA batteries and gives you 7 hours of battery life.