Size:OUTPUT 9 12A 9 Output 12 Amp 12V DC Power Box Our 9 channels power box is perfect for professional installers. It can support up to 9 cameras, offering a professional alternative to individual power adapters. In addition, our power box offers individual Fuse Output Protection. NOTE: The fuse for each channel is 1 Amp and total power consumption cannot exceed 12 Amp Instructions for installer: Make sure power switch(I/O) is set to OFF. Install box at a desired location. Connect each camera to one+/_ power output Pair, protected individually by a fuse. Connect AC power(115VAC50/60Hz) to the power box with the power cord provided. The green LEDs should light up when the power switch (I/O0 is set to ON The fuse is rated at 250VAC/1A To reduce rish of fire, use only type SPT-2 cord or heavier duty cord, No. 18AWG copper at the minimum. Use wires suitable for at least 90 degrees. Package Includes : 1x Power Box 1x 3 Prong Power Cord 1x User Manual 5x Spare Fuses 4 Mount Screws