1. Танилцуулга
This manual provides comprehensive instructions for the safe and effective use of your Hotec Wireless Bluetooth Portable PA Speaker System, Model LR69Q68. Please read this manual thoroughly before operating the device and retain it for future reference. This system is designed for various audio amplification needs, including karaoke, public speaking, and music playback in both indoor and outdoor settings.
Figure 1: Hotec Wireless Bluetooth Portable PA Speaker System (Model LR69Q68) with included accessories.
2. Хайрцагт юу байна
Verify that all components are present and in good condition upon unboxing:
- One (1) Hotec Portable PA Speaker
- Two (2) UHF Handheld Wireless Microphones
- Нэг (1) алсын удирдлага
- One (1) AUX Cable
- Нэг (1) USB цэнэглэгч кабель
- Нэг (1) хэрэглэгчийн гарын авлага (энэ баримт бичиг)
Figure 2: Contents of the Hotec Wireless Bluetooth Portable PA Speaker System package.
3. Бүтээгдэхүүн дууссанview
3.1 Чанга яригчийн бүрэлдэхүүн хэсгүүд
The Hotec PA Speaker System features a robust audio design for clear and powerful sound output:
- Жиргээчид: Two dedicated tweeters for crisp high-frequency sound.
- Сабвуфер: A powerful subwoofer for deep bass response.
- Bass Inverters: Designed to enhance and extend low-frequency output.
Figure 3: Internal audio components for enhanced sound quality.
3.2 Хяналтын самбарын зохион байгуулалт
Familiarize yourself with the control panel for easy operation:
- MIC VOL товчлуур: Холбогдсон микрофоны дууны түвшинг тохируулна.
- MIC1/MIC2 оролтууд: 6.5mm and 3.5mm inputs for additional microphones or instruments.
- 5V/2A USB Charging Port: Чанга яригчийн дотоод зайг цэнэглэхэд зориулагдсан.
- TF/USB Slots: For playing audio from TF cards or USB drives.
- AUX оролт: Гадаад аудио төхөөрөмжүүдэд зориулсан 3.5 мм-ийн туслах оролт.
- VOL/ Power Knob: Controls the main speaker volume and powers the unit on/off.
- Горимын товчлуур (M): Cycles through input modes (Bluetooth, USB, TF, AUX, FM).
- Тоглуулах/түр зогсоох товчлуур: Медиа тоглуулалтыг хянадаг.
- Өмнөх/Дараах товчлуурууд: Дуу эсвэл FM станцуудаар дамжуулан навигаци хийнэ.
- REC товч: Initiates recording when a USB/TF card is inserted and a microphone is active.
- ECHO Dial: Adjusts the echo effect for the microphones (located underneath the handle).
Figure 4: Detailed layout of the speaker's control panel.
4. Тохиргоо
4.1 Анхны цэнэглэлт
Before first use, fully charge the speaker's built-in 7.4V/3600mAh Li-ion battery. Connect the provided USB Charging Cable to the 5V/2A USB charging port on the speaker and to a compatible USB power adapter (not included). The charging indicator light will illuminate. A full charge typically takes approximately 4 hours.
Figure 5: Speaker charging via USB, demonstrating power bank capability.
4.2 Микрофоны батерей суурилуулах
Each wireless microphone requires two (2) AA batteries (not included). Unscrew the bottom part of the microphone to access the battery compartment. Insert the batteries, ensuring correct polarity (+/-), then reattach the bottom part. The microphones will automatically connect to the speaker when powered on.
4.3 Алсын удирдлагатай батерей суурилуулах
The remote control requires two (2) AAA batteries (not included). Open the battery compartment on the back of the remote and insert the batteries with correct polarity. Close the compartment securely.
5. Ашиглалтын заавар
5.1 Асаах/унтраах
-г эргүүл VOL/ Power Knob clockwise to power on the speaker. Rotate counter-clockwise until it clicks to power off.
5.2 горимын сонголт
дээр дарна уу Горимын товчлуур (M) on the control panel or remote control to cycle through available input modes: Bluetooth, USB, TF Card, AUX, and FM Radio.
5.3 Bluetooth холболт
In Bluetooth mode, the speaker will automatically enter pairing mode. On your Bluetooth-enabled device (e.g., smartphone, tablet), search for "HOTEC" in the Bluetooth settings and select it to connect. A voice prompt will confirm successful pairing.
5.4 USB/TF карт тоглуулах
Insert a USB drive or TF card containing MP3 audio files into the respective slot. The speaker will automatically switch to USB/TF mode and begin playback. Use the Тоглуулах/түр зогсоох болон Өмнөх/Дараагийн Тоглуулахыг удирдах товчлуурууд.
5.5 AUX оролт
Connect an external audio device (e.g., MP3 player, computer) to the AUX оролт using the provided 3.5mm AUX cable. Select AUX mode using the Горимын товчлуур (M). Audio will play through the speaker.
5.6 FM радиогийн ажиллагаа
In FM mode, the speaker will automatically scan and save available radio stations. Use the Өмнөх/Дараагийн Хадгалсан станцуудын хооронд шилжих товчлуурууд.
5.7 Микрофоны хэрэглээ
Turn on the wireless microphones. They will automatically connect to the speaker. Adjust microphone volume using the MIC VOL товчлуур. For enhanced vocal effects, rotate the ECHO Dial (located under the handle) to add or reduce echo. Additional wired microphones can be connected to the MIC1/MIC2 Inputs.
6. Засвар үйлчилгээ
6.1 Цэвэрлэгээ
Wipe the speaker and microphones with a soft, dry cloth. Do not use abrasive cleaners or solvents. Avoid exposing the device to excessive moisture.
6.2 Батерейны арчилгаа
To prolong battery life, fully charge the speaker before long periods of inactivity. If the speaker will not be used for an extended time, charge it every 3 months. Remove batteries from microphones and remote control if not in use for prolonged periods to prevent leakage.
6.3 Хадгалалт
Төхөөрөмжийг нарны шууд тусгал, хэт температураас хол, сэрүүн, хуурай газар хадгална.
7. Алдаа засах
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| No power/Speaker not turning on. | Low battery; Power knob not fully rotated. | Charge the speaker fully. Ensure the VOL/ Power Knob is fully rotated clockwise. |
| Чанга яригчаас дуу гарахгүй. | Дууны хэмжээ хэт бага; Буруу сонгосон горим; Төхөөрөмж зөв холбогдоогүй байна. | Increase main volume. Press Mode button to select correct input. Reconnect Bluetooth/AUX device. |
| Микрофонууд ажиллахгүй байна. | Microphone batteries low/incorrectly installed; Microphone not turned on; MIC VOL too low. | Check/replace microphone batteries. Ensure microphones are powered on. Increase MIC VOL. |
| Microphone sound unclear/distorted. | ECHO dial setting; Microphone too close to speaker; Low microphone battery. | Adjust the ECHO dial (under handle). Maintain adequate distance from speaker. Check microphone batteries. |
| Bluetooth-тай хослуулж чадсангүй. | Чанга яригч Bluetooth горимд байхгүй; Төхөөрөмж хэт хол; Хөндлөнгийн оролцоо. | Ensure speaker is in Bluetooth mode. Move device closer to speaker. Reduce interference from other wireless devices. |
8. Техникийн үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын дугаар | LR69Q68 |
| Брэнд | HOTEC |
| Гаралтын ватtage | 40 ватт |
| Эрчим хүчний эх үүсвэр | Battery Powered (7.4V/3600mAh Li-ion) |
| Холболтын технологи | Bluetooth, USB, AUX |
| Audio Input Options | Bluetooth, USB, TF card, 3.5mm AUX, Microphone (6.5mm, 3.5mm) |
| Микрофоны төрөл | UHF Handheld Wireless |
| Утасгүй сүлжээний микрофон | 100 фут хүртэл |
| Бүтээгдэхүүний хэмжээ (L x W x H) | 13.2 x 5.2 x 10.2 инч |
| Зүйлийн жин | 6.43 фунт |
| Зөвлөмж болгож буй хэрэглээ | Weddings, Parties, Teaching, Lectures, Church Gatherings, Outdoor/Indoor Activities |
Figure 6: Product dimensions for the speaker and microphones.
9. Баталгаат хугацаа ба дэмжлэг
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official HOTEC brand store. Contact information for technical assistance and service requests can typically be found on the product packaging or the brand's official webсайт.
10. Бүтээгдэхүүний видео
No official seller-created product videos are available for embedding in this manual. Please refer to the written instructions and diagrams for guidance.