If you need to replace your power adapter or are looking for specific hardware dimensions for your Apolosign Digital Calendar, please refer to the technical specifications below.
Power Adapter Specifications
Model Size | Output Voltage/Current | Barrel Plug Size |
|---|---|---|
15.6" Digital Calendar | 12V 2A | 4.0 * 1.7 * 10mm |
21.5" Digital Calendar | 12V 3A | 4.0 * 1.7 * 9mm |
27" Digital Calendar | 12V 3A | 4.0 * 1.7 * 10mm |
27" 4K Digital Calendar | 12V 3A | 4.0 * 1.7 * 10mm |
General Adapter Info:
Cable Length: 2.5 meters (approx. 8.2 feet) for all models.
Input Range: 100-240V ~ 50/60Hz.
Adapter Connector Diagram

VESA Mounting Information
VESA: 100mm*100mm
Screw Hole Diameter: M4