Stairville DDC-6 LCD DMX Controller, 6-Channel DMX controller, With master fader and LCD display, With parameter display for all 6 channels and the master (0-255), Compact design and easy operation., Power input DC 9V (including power supply), or operates with optional 9V battery, DMX output 3-pin XLR, Dimensions (L x H x W): 166 x 54 x 134 mm, Weight: 0.8 kg