1. សេចក្តីផ្តើម
This manual provides essential information for the safe and efficient use of your onerbl AC-DC Adapter. This power supply is designed to provide electrical power to compatible Acer LED DLP Projectors, allowing for operation and battery charging from standard electrical outlets.
2. ព័ត៌មានសុវត្ថិភាព
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or damage to the product or connected devices.
- Do not expose the adapter to water, rain, or excessive moisture.
- Use the adapter only with devices specified for 19VDC input and compatible connector types.
- ត្រូវប្រាកដថាព្រីភ្លើង voltage matches the adapter's input requirements (AC 100-240V).
- Do not open or attempt to repair the adapter. Refer all servicing to qualified personnel.
- Keep the adapter away from heat sources and direct sunlight.
- ផ្តាច់អាដាប់ទ័រចេញពីព្រីភ្លើង នៅពេលដែលមិនប្រើសម្រាប់រយៈពេលបន្ថែម។
- ជៀសវាងការដាក់វត្ថុធ្ងន់នៅលើខ្សែថាមពល។
3. មាតិកាកញ្ចប់
ផ្ទៀងផ្ទាត់ថាធាតុទាំងអស់មាននៅក្នុងកញ្ចប់របស់អ្នក៖
- 1 x onerbl AC-DC Adapter
- ខ្សែថាមពល AC ១ x
4. ផលិតផលលើសview
The onerbl AC-DC Adapter is designed for reliable power delivery. It features a compact design and includes necessary safety protections.

រូបភាពទី 1៖ The onerbl AC-DC Adapter and its accompanying AC power cord, ready for connection.

រូបភាពទី 2៖ Diagram illustrating the physical dimensions of the AC-DC adapter unit and the lengths of its integrated DC cable and detachable AC power cord.

រូបភាពទី 3៖ ការជិតស្និទ្ធ view of the detachable AC power cord, showing the two-prong plug for wall outlets and the C7 connector for the adapter.
5. រៀបចំ
Follow these steps to correctly set up your onerbl AC-DC Adapter:
- ភ្ជាប់ខ្សែភ្លើង AC៖ Insert the C7 connector end of the AC power cord firmly into the corresponding port on the onerbl AC-DC Adapter.
- ដោតចូលទៅក្នុងរន្ធជញ្ជាំង៖ Insert the two-prong plug of the AC power cord into a standard electrical wall outlet (AC 100-240V).
- Connect to Projector: Connect the barrel connector of the adapter's DC output cable into the power input port of your compatible Acer LED DLP Projector.

រូបភាពទី 4៖ The onerbl AC-DC adapter properly connected to a wall outlet and a device, indicating operational status with a blue LED light.
6. សេចក្តីណែនាំប្រតិបត្តិការ
Once properly connected, the adapter will automatically begin supplying power to your projector. A blue LED indicator light on the adapter signifies that it is receiving power and operating correctly.
- Ensure all connections are secure before powering on your projector.
- The adapter is designed for continuous use but should be disconnected when not needed for extended periods to conserve energy.
7. ការដោះស្រាយបញ្ហា
If you encounter issues with your onerbl AC-DC Adapter, refer to the following common problems and solutions:
- គ្មានពន្លឺសូចនាករថាមពល៖
- Check if the AC power cord is securely connected to both the adapter and the wall outlet.
- Try plugging the AC power cord into a different wall outlet to rule out a faulty outlet.
- Ensure the AC power cord itself is not damaged.
- Projector Not Powering On:
- Verify that the adapter's DC output barrel connector is fully inserted into the projector's power input port.
- Confirm that the projector itself is functioning correctly by testing with another known-good power source if available.
- ត្រូវប្រាកដថាលក្ខណៈបច្ចេកទេសរបស់អាដាប់ទ័រ (វ៉ុលtage, current) match your projector's requirements.
- អាដាប់ទ័រឡើងកំដៅ៖
- Ensure the adapter is placed in a well-ventilated area and not covered.
- Disconnect the adapter immediately if it feels excessively hot. Contact support if overheating persists.
If problems persist after attempting these troubleshooting steps, please contact customer support.
8. លក្ខណៈបច្ចេកទេស
| ម៉ាក | onerbl |
| ក្រុមហ៊ុនផលិត | Shenzhen Waweis Technology Co., Ltd |
| បញ្ចូលវ៉ុលtage | AC 100-240V, 50/60Hz (Worldwide AC Input) |
| ទិន្នផលវ៉ុលtage | 19VDC |
| ប្រភេទឧបករណ៍ភ្ជាប់ | ឧបករណ៍ភ្ជាប់ធុង |
| ពណ៌ | ខ្មៅ |
| លក្ខណៈពិសេស | លើសវ៉ុលtage Protection, Over Heat Protection, Short Circuit Protection |
| ឧបករណ៍ដែលត្រូវគ្នា។ | Acer C120, CWV1109, C205, EY.JE001.010, MR.JH911.009, EYJE001010, MRJH911009 LED DLP Projector 19VDC |
9. ការធានា និងការគាំទ្រ
For information regarding warranty coverage, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the retailer where the product was acquired. You may also visit the manufacturer's official webគេហទំព័រសម្រាប់ជំនួយបន្ថែម។





