Introduction
This manual provides essential instructions for the safe and efficient use of your Kircuit 4 Way Splitter 12V AC/DC Adapter. This adapter is designed to convert AC power from a wall outlet into the DC power required by compatible devices, such as XVIM security camera systems. Please read this manual thoroughly before installation and operation.
Safety Information
- Ensure the power outlet voltage matches the adapter's input voltage (100-240V AC).
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to open or repair the adapter. Refer all servicing to qualified personnel.
- Keep the adapter away from children.
- Unplug the adapter from the power outlet when not in use for extended periods.
- Ensure proper ventilation around the adapter during operation.
Package Contents
Verify that all items are present in your package:
- Kircuit 4 Way Splitter 12V AC/DC Adapter
- Integrated power cord with barrel connector

Figure 1: Kircuit 4 Way Splitter 12V AC/DC Adapter. This image shows the compact black power adapter with its integrated power cord and barrel connector.
Setup
- Connect the Adapter to a Power Outlet: Plug the AC prongs of the Kircuit adapter into a standard 100-240V AC wall outlet. Ensure the connection is secure.
- Connect the Splitter to the Adapter: If your system uses a separate 4-way splitter, connect the barrel connector from the Kircuit adapter to the input port of your 4-way power splitter.
- Connect Devices to the Splitter: Connect the power input cables of your compatible devices (e.g., XVIM security cameras) to the output ports of the 4-way power splitter. Ensure all connections are firm.

Figure 2: Adapter in Use. This image illustrates the Kircuit AC/DC adapter plugged into a power strip, ready to provide power to connected devices.
Operating Instructions
The Kircuit 4 Way Splitter 12V AC/DC Adapter operates automatically once connected to a power source and compatible devices. It provides a stable 12V DC output to power your equipment. No further user interaction is required for its basic operation.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use. Avoid wrapping the cord too tightly around the adapter.
- Inspection: Periodically inspect the adapter and its cord for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to devices | Adapter not plugged in securely. Power outlet is not active. Adapter or cable is damaged. Incompatible device. | Ensure the adapter is fully plugged into a working outlet. Test the outlet with another device. Inspect the adapter and cable for visible damage. Replace if damaged. Verify device compatibility with 12V DC power. |
| Devices receive intermittent power | Loose connection. Faulty cable or adapter. | Check all connections (adapter to outlet, adapter to splitter, splitter to devices) for tightness. Replace the adapter if connections are secure but problem persists. |
Specifications
| Brand | Kircuit |
| Input Voltage | 100-240V AC |
| Output Voltage | 12V DC |
| Connector Type | Barrel |
| Compatible Devices | XVIM 4AHD7, 8AHD7, US-D8-4AHD7-1T-205-3D, US-D8-C8AHD7008, D8-8AHD7-T-203/205 (Security Camera Systems) |
| Color | Black |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer. Keep your proof of purchase for warranty claims.