1. Introduction
This manual provides essential information for the safe and effective use of your onerbl AC/DC Adapter. This adapter is designed as a high-quality replacement power supply for various Angelcare Digital Video Monitors, including models AC1320, AC527, AC327, AC337, and AC315. Please read these instructions carefully before use.
2. Safety Information
- Voltage Compatibility: Ensure the wall outlet voltage matches the adapter's input range (AC 100-240V).
- Indoor Use Only: This adapter is intended for indoor use in dry locations. Do not expose to water or high humidity.
- Proper Connection: Always insert the adapter plug fully into the wall outlet and the barrel connector fully into the device's power port.
- Avoid Damage: Do not bend, twist, or pull the power cord excessively. Avoid placing heavy objects on the cord.
- Unplug When Not in Use: Disconnect the adapter from the power outlet when not in use for extended periods or during electrical storms.
- Ventilation: Ensure adequate ventilation around the adapter. Do not cover it or operate it in an enclosed space.
- Children and Pets: Keep the adapter and its cord out of reach of children and pets to prevent choking hazards or electrical shock.
- Disposal: Dispose of the adapter according to local electronic waste regulations.
3. Product Features
The onerbl AC/DC Adapter is designed with reliability and safety in mind, offering the following features:
- Universal Input: Supports worldwide AC input from 100-240V, 50/60Hz, making it suitable for international travel.
- Safety Protections: Equipped with a smart chip providing multiple layers of protection, including:
- Short-circuit protection
- Over-voltage protection
- Over-current protection
- Over-heat protection
- Durable Construction: Features a robust design with a PVC jacket and copper wire for enhanced durability and longevity.
- Compact Design: Wall-mountable plug design for convenience.
- Extended Cord: Provides a cable length of approximately 76 inches (6.3 feet) for flexible placement.

Image: Illustration of the adapter's smart chip technology, highlighting short-circuit, over-voltage, and over-current protection features with corresponding icons.

Image: Diagram illustrating the durable design of the power cord, showing the internal copper wire and external PVC jacket, alongside a close-up of the plug and connector.

Image: Visual representation of the extended cord design, showing the adapter in use with a laptop (10 ft cable length) and wall-mounted with a vase (6.6 ft cable length), demonstrating flexible reach.
4. Setup
- Identify Device: Confirm that your Angelcare monitor model (AC1320, AC527, AC327, AC337, or AC315) requires a barrel connector power supply.
- Connect to Device: Insert the barrel connector end of the adapter cable firmly into the power input port of your Angelcare monitor.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard wall power outlet (100-240V AC).
- Verify Connection: Ensure both connections are secure.

Image: The onerbl AC/DC adapter plugged into a multi-outlet power strip, with its cable extending to connect to an electronic device, illustrating a typical setup.
5. Operating Instructions
Once the adapter is properly connected to both the power outlet and your Angelcare monitor, the monitor should power on automatically or be ready to be powered on via its own power button. The adapter provides continuous power to the device.
- No specific operational steps are required for the adapter itself beyond proper connection.
- Refer to your Angelcare monitor's instruction manual for specific operating procedures of the monitor.
6. Maintenance
- Cleaning: Disconnect the adapter from the power source before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cord too tightly around the adapter.
- Inspection: Periodically inspect the adapter and cord for any signs of damage, such as frayed wires, cracks, or bent prongs. Discontinue use if damage is found.
7. Troubleshooting
No Power to Device
- Check Connections: Ensure the adapter is securely plugged into both the wall outlet and the Angelcare monitor.
- Test Outlet: Plug another working appliance into the same wall outlet to confirm the outlet is functional.
- Inspect Adapter: Check the adapter and its cord for any visible damage. If damaged, discontinue use and replace.
- Device Power Button: Ensure the Angelcare monitor's power button is pressed or switched to the 'ON' position.
- Compatibility: Double-check that this specific adapter model is compatible with your Angelcare monitor model.
If the issue persists after performing these checks, contact customer support.
8. Specifications

Image: Front and side view of the onerbl AC/DC adapter, clearly showing the input specifications (100-240VAC 0.3A 50/60Hz) and regulatory marks.

Image: The onerbl AC/DC adapter with overlaid measurements indicating its dimensions (e.g., 2.6 inches length, 1.6 inches width, 1.2 inches height) and a coiled cable showing a length of 76 inches.
| Brand | onerbl |
| Model Number (ASIN) | B0B1533TL1 |
| Input Voltage | AC 100-240V, 50/60Hz, 0.3A |
| Output Wattage | 5 Watts |
| Connector Type | Barrel Connector |
| Main Power Connector Type | 2 Pin (US Standard) |
| Cable Length | Approx. 76 inches (6.3 feet) |
| Item Weight | 8 Ounces |
| Compatible Devices | Angelcare AC1320, AC527, AC327, AC337, AC315 Digital Video Monitors |
| Special Features | Travel-friendly, Over Voltage Protection, Over Heat Protection |
9. Warranty and Support
Specific warranty details for this onerbl product are not provided in the available information. For warranty claims, technical support, or further inquiries, please refer to the seller or manufacturer's contact information provided at the point of purchase.