Designed by Audio Engineers for Audio Engineers Sescom is one of the world's leading manufactures of high performance interface products for the pro -audio industry. Solve interface problems with today's Canon, Nikon, Pentax and Panasonic DSLR cameras with unbalanced stero mic level audio inputs on a mini TRS 3.5 mm Jack. PhotogItems has one of the largest selection of Line 2 Mic and DLSR series cables. When using your iPhone, iPad or iPod Using external microphones will improve the quality of your recordings. Built with phantom power blocking and impedance matching components. Many Sescom Cables also feature a headphone monitoring tap for critical applications such as field reporters & news gathering professionals.