ADJ Products 12 Channel Basic DMX Controller (SDC12) 12 DMX Channels Faders Master Dimmer Fader Portable Handheld Operates via 12VDC Power Supply (Included) Or 9VDC Battery (Not Included) DIP Switches To Set Starting DMX Channel 3pin & 5pin DMX Outputs On/Off Switch FEATURES:<span class="a-text-bold"> </span>12 DMX Channels Faders / Master Dimmer Fader / Portable Handheld Or Wall Mountable Operates via 12VDC Power Supply (Included) Or / 9VDC Battery (Not Included) CONTROL / CONNECTIONS:<span class="a-text-bold"> </span>DIP Switches To Set Starting DMX Channel / 3pin &amp; 5pin DMX Outputs / On/Off Switch LED Channel Bank Indicator / DC 12V Power Supply Input SIZE / WEIGHT:<span class="a-text-bold"> </span>Length: 7.5 (191mm) / Width: 5.9 (149mm) / Height: 1.6 (41mm) / Weight: 2.0 lbs. (0.9kg) ELECTRICAL:<span class="a-text-bold"> </span>DC 12V 500mA min OR 9V Battery (Not Included) INCLUDED ACCESSORIES:<span class="a-text-bold"> </span>12V Power Supply