1. Introduction
This manual provides essential instructions for the safe and effective use of your PK Power AC/DC Adapter. This adapter is specifically designed to provide power to the Ctronics CTIP-85C720PW HD 720P P2P Pan & Tilt WiFi IP Camera. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
Observe the following safety precautions to prevent damage to the adapter, the connected device, or personal injury:
- Ensure the adapter's voltage and current specifications match the requirements of your device.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or modify the adapter. Refer all servicing to qualified personnel.
- Unplug the adapter from the power outlet when not in use for extended periods.
- This adapter features built-in protection mechanisms:
- OVP (Over Voltage Output Protection): Protects against excessive output voltage.
- OCP (Over Current Output Protection): Guards against excessive output current.
- SCP (Short Circuit Output Protection): Prevents damage from short circuits.
3. Setup
Follow these steps to set up your PK Power AC/DC Adapter:
- Inspect the Adapter: Before connecting, visually inspect the adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Device: Insert the barrel connector of the adapter cable firmly into the power input port of your Ctronics CTIP-85C720PW IP Camera.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard 100-240V wall power outlet. Ensure the outlet is easily accessible.

Figure 1: PK Power AC/DC Adapter showing the barrel connector and US plug.
4. Operating Instructions
Once the adapter is properly connected to both the camera and a power outlet, the Ctronics CTIP-85C720PW IP Camera should power on automatically. Refer to your camera's instruction manual for specific power-on indicators and initial setup procedures.

Figure 2: PK Power AC/DC Adapter from an alternate view, highlighting the compact power brick design.
5. Specifications
| Feature | Detail |
|---|---|
| Input Voltage | 100-240V AC, 50-60Hz |
| Compatible Devices | Ctronics CTIP-85C720PW HD 720P P2P Pan & Tilt WiFi IP Camera |
| Connector Type | Barrel Connector |
| Safety Certifications | CE, FCC, RoHS |
| Protection Features | OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection) |
| Power Source | Corded Electric |
| Manufacturer | PKPOWER |
6. Troubleshooting
If your Ctronics CTIP-85C720PW IP Camera does not power on after connecting the PK Power AC/DC Adapter, consider the following:
- No Power:
- Ensure the adapter is securely plugged into a working wall outlet. Test the outlet with another device.
- Verify the barrel connector is fully inserted into the camera's power port.
- Check the adapter cable for any visible damage. If damaged, discontinue use.
- Incorrect Voltage/Current:
- Confirm that this specific PK Power adapter model is compatible with your Ctronics CTIP-85C720PW camera. Using an incompatible adapter can cause damage.
If issues persist, contact customer support.
7. Maintenance
To ensure the longevity and proper functioning of your PK Power AC/DC Adapter:
- Keep the adapter clean and free from dust. Use a dry, soft cloth for cleaning.
- Store the adapter in a cool, dry place when not in use.
- Avoid wrapping the cable too tightly around the adapter, which can stress the cable and connections.
8. Warranty and Support
PK-Power products are designed for reliability. For any questions or assistance, our friendly and reliable customer service team is available to respond within 24 hours. Please refer to your purchase documentation for specific warranty terms and contact information.
For further support, visit the PKPOWER Store on Amazon.