Nady HE-1 Hum Eliminator CD/DVD Travel Case (128 capacity) • Dimensions per speaker: 12

• Dimensions per speaker: 12 in

Chases away burrowing rodents with powerful vibrations

Remote control of PTZ camera using a smartphone or tablet when connected to a DVR

• Carrying handle

Includes 1 AAA battery & key lead

Nady HE-1 Hum Eliminator CD/DVD Travel Case (128 capacity) • Dimensions per speaker: 12Easily eliminates AC hum (60Hz 120Hz buzz) with up to 20dB of attenuation; Breaks ground loops safely while leaving all signal grounds intact; Converts automatically back & forth between balanced & unbalanced lines at either end; Dual channel I O with 1 4" TRS jacks; Completely passive design with quality components assures best possible noise; Distortion free performance;