This device can be operated with a battery or AC adapter. The adapter is included.
Features:
  
Compact design and easy operation
  
Battery type: 9V PP3
Technical specifications:
  
DMX 512: Yes
  
Number of DMX channels: 6
  
Voltage: 9V DC; 100 mA min.
  
Dimensions (L x W x H): 173 x 153 x 55 mm
  
Weight: 1.30 kg
  
XLR in/out: 3-pin