So you have just unboxed your DM1215/DM1215-2, what's next?
Follow the steps below for a basic set up walk-through.
1. Install the Parent Unit and Baby Unit batteries
The baby unit and parent unit can run on rechargeable battery or AC power. To continuously monitor your baby, it is recommended to use both battery and AC power at the same time.
Install the batteries as shown below:
Switch on the baby unit and parent unit by pressing and holding 
.
If you have two baby units, make sure they are both connected to power and turned on.
2. Connect and power on the Parent Unit and Baby Unit
Next, connect the parent unit and baby unit to a power supply with the included power adapters. Make sure the power jack is inserted firmly. Then, switch them on by pressing and holding on each respective unit. If you have two baby units, make sure they are both connected to power and turned on.
The parent unit takes eight hours of continuous charging to fully charge and be ready for optimal use. In the meantime, why not take a break or play with the kids?
3. Status check
After you power on both your baby unit and parent unit, the baby unit's power light turns on.
Allow some time for the parent unit and baby unit to connect to each other.
If the parent unit is out of range of the baby unit, or the baby unit is out of power, the parent unit beeps and its LCD displays NOT LINKED. If that occurs:
• Move the parent unit closer to the baby unit.
• Make sure the baby unit is powered on.