UTC-510/515/520/532/542 User Manual 302.2.5 UTC-532A. Power switch F. Antenna connectorB. 4 x USB 2.0 G. Line-Out(1 x USB 3.0 for UTC-532D; H. Mic-In2 x USB 3.0 for UTC-532C/E) I. COM3 (UTC-532A only)C. HDMI J. COM2D. VGA K.COM1E. 2 x LAN L. AC input2.2.6 UTC-542A. Antenna connector G. HDMIB. Power switch H. 1 x USB 3.0, 3 x USB 2.0 (UTC-542D)C. 2 x COM USB 3.0 x 2, USB 2.0 x 2 (UTC-542F)D. Mic-In/Line-Out I. AC powerE. 2 x LAN J. Antenna connectorF. VGAA B E F G H I J K LC D