1. ບົດແນະນຳ
This manual provides essential information for the proper installation, operation, and maintenance of your OSD Audio AP840 8-inch Outdoor Patio Speaker Pair. Please read this manual thoroughly before use to ensure optimal performance and longevity of your speakers.

Image 1: OSD AP Series All Weather Patio Speakers.
The OSD Audio AP840 speakers are designed for both indoor and outdoor environments, featuring a weather-resistant IP54 rating and robust construction to withstand various climate conditions.
2. ເນື້ອໃນຊຸດ
- 2 x OSD Audio AP840 8-inch Outdoor Patio Speakers
- ວົງແຫວນຂະ ໜາດ 2 x
- ຮາດແວການຕິດຕັ້ງ
- ຄູ່ມືການສອນ

ຮູບພາບ 2: ດ້ານຫນ້າ view of the OSD Audio AP840 speaker pair.
3. ຄຸນສົມບັດ
- All-weather design: Withstands harsh climates with an IP54 rating.
- ການຕິດຕັ້ງແບບຍືດຫຍຸ່ນ: Brackets allow vertical or horizontal mounting.
- ການເຊື່ອມຕໍ່ທີ່ດີທີ່ສຸດ: Gold-plated spring compression binding posts.
- ການກໍ່ສ້າງທົນທານ: Sturdy ABS polymer frame and powder-coated rust-resistant aluminum grille.
- ປະສິດທິພາບສູງ: Designed for full-range sound with up to 180 Watts maximum output power.


Image 3: Illustrations of weather resistance and mounting flexibility.
4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
4.1 ສະຖານທີ່ຕັ້ງ
Choose a suitable location for your speakers, considering sound dispersion and environmental factors. The speakers are designed for outdoor patios, decks, and porches, but can also be used indoors.
4.2 ການຕິດຕັ້ງລໍາໂພງ
- Attach the mounting brackets to a sturdy surface using appropriate hardware (not always included, verify package contents).
- Secure the speakers to the brackets. The brackets allow for both vertical and horizontal orientation.
- Adjust the speaker angle for optimal sound projection.

ຮູບພາບ 4: ຂ້າງ view of the AP840 speaker showing the mounting bracket.
4.3 ສາຍໄຟ ແລະ ການເຊື່ອມຕໍ່
ເຊື່ອມຕໍ່ລໍາໂພງກັບຂອງທ່ານ amplifier using speaker wire. Ensure correct polarity (+ to + and - to -) for optimal sound quality. The speakers feature gold-plated spring compression binding posts for secure connections.

Image 5: Gold-plated binding posts for speaker wire connection.
ວິດີໂອ 1: ຫຼາຍກວ່າview of OSD AP Series All Weather Patio Speakers, including installation examples.
5. ການດໍາເນີນງານ
ເມື່ອຕິດຕັ້ງຢ່າງຖືກຕ້ອງແລະເຊື່ອມຕໍ່ກັບ amplifier, your OSD Audio AP840 speakers are ready for use. These are passive speakers and require an external amplifier ສໍາລັບພະລັງງານ.
- ຮັບປະກັນຂອງທ່ານ amplifier is powered on and connected to your audio source (e.g., desktop, television, projector).
- ປັບລະດັບສຽງ ແລະການຕັ້ງຄ່າສຽງຢູ່ໃນເຄື່ອງຂອງທ່ານ amplifier ຫຼືແຫຼ່ງສຽງ.
- The speakers provide stereo audio output.


Image 6: Details of the tweeter and woofer components.
6. ບໍາລຸງຮັກສາ
The OSD Audio AP840 speakers are designed for durability and minimal maintenance. Follow these guidelines to ensure their longevity:
- ທໍາຄວາມສະອາດ: Wipe the speaker enclosures and grilles with a soft, damp ຜ້າ. ຫຼີກເວັ້ນການສານເຄມີທີ່ຮຸນແຮງຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
- ການປົກປ້ອງສະພາບອາກາດ: While IP54 rated for weather resistance (protected from limited dust ingress and water spray), prolonged exposure to extreme conditions (e.g., direct heavy rain, snow, or intense sunlight) may reduce lifespan. Consider covering them or bringing them indoors during severe weather if possible.
- Grille Care: The aluminum grilles are powder-coated and rust-resistant. Inspect periodically for any debris or damage.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your OSD Audio AP840 speakers, consider the following common troubleshooting steps:
- ບໍ່ມີສຽງ:
- ກວດເບິ່ງການເຊື່ອມຕໍ່ສາຍຂອງລໍາໂພງທັງຫມົດຢູ່ທັງລໍາໂພງແລະ amplifier ends for secure contact and correct polarity.
- ຮັບປະກັນ amplifier ເປີດແລະເຮັດວຽກຢ່າງຖືກຕ້ອງ.
- ກວດສອບວ່າແຫຼ່ງສຽງກຳລັງຫຼິ້ນຢູ່ ແລະ ລະດັບສຽງຂອງມັນຖືກເປີດຂຶ້ນແລ້ວ.
- ສຽງບິດເບືອນ:
- ຫຼຸດລະດັບສຽງໃສ່ຂອງທ່ານ amplifier or audio source. Overdriving the speakers can cause distortion.
- Check speaker wire for any damage or frayed strands that might be causing a short circuit.
- ຮັບປະກັນ ampພະລັງງານອອກຂອງຕົວຂະຫຍາຍສຽງກົງກັບການຈັດການພະລັງງານທີ່ລຳໂພງແນະນຳ.
- ສຽງບໍ່ສະເຫມີພາບ:
- Check individual speaker connections.
- Verify speaker placement and ensure they are angled correctly towards the listening area.
ຖ້າບັນຫາຍັງຄົງຢູ່, ໃຫ້ປຶກສາ amplifier's manual or contact OSD Audio customer support.
8. ຂໍ້ມູນຈໍາເພາະ
| ຊື່ຕົວແບບ | AP840 |
| ປະເພດລຳໂພງ | Outdoor (Weather-resistant IP54 Rated) |
| ຈໍານວນລາຍການ | 2 (ຄູ່) |
| ຂະຫນາດລໍາໂພງ | 8 ນິ້ວ (ເສັ້ນຜ່າສູນກາງ Woofer) |
| Tweeter ເສັ້ນຜ່າສູນກາງ | 1 ນິ້ວ |
| ປະເພດໄດເວີສຽງ | ໄດນາມິກໄດເວີ |
| impedance | 8 ໂອມ |
| ລຳໂພງກຳລັງຜົນຜະລິດສູງສຸດ | 180 ວັດ |
| ການຕອບສະໜອງຄວາມຖີ່ | 35 Hz (Lower limit, full range implied) |
| ອັດຕາສ່ວນສັນຍານເຖິງສຽງດັງ | 88 dB |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | Speaker wire (Wired) |
| ເຕັກໂນໂລຊີການສື່ສານໄຮ້ສາຍ | ບໍ່ມີເທັກໂນໂລຢີການສື່ສານໄຮ້ສາຍ |
| ແຫຼ່ງພະລັງງານ | ໄຟຟ້າມີສາຍ (ຜ່ານ ampຊີວິດ) |
| ວິທີການຄວບຄຸມ | Touch (via connected device/ampຊີວິດ) |
| ວັດສະດຸ | Aluminum (Grilles), ABS Polymer (Frame) |
| ສີ | ດຳ |
| ຂະໜາດສິນຄ້າ (ກວ້າງ x ຍາວ x ສູງ) | 9.3"D x 11"W x 14.8"H |
| ນ້ໍາຫນັກລາຍການ | 27.8 ປອນ (ສໍາລັບຄູ່) |
| UPC | 810281015828 |

Image 7: Dimensions and various views of the AP840 speaker.
9. ຂໍ້ມູນການຮັບປະກັນ
ຜະລິດຕະພັນນີ້ມາພ້ອມກັບ a ການຮັບປະກັນຈໍາກັດ. For specific terms and conditions, please refer to the warranty card included with your product or visit the manufacturer's webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
10. ການຊ່ວຍເຫຼືອລູກຄ້າ
For further assistance, technical support, or inquiries regarding your OSD Audio AP840 speakers, please visit the official OSD Audio store or contact their customer service department.