1. المقدمة
شكرا لك على الشراءasing the HanRongDa HRD-310 Portable Multi-Band Radio. This manual provides detailed instructions for the setup, operation, and maintenance of your new radio. Please read this manual thoroughly before use to ensure proper functionality and to maximize your listening experience.
Image 1.1: The HanRongDa HRD-310 Portable Multi-Band Radio, showcasinبفضل تصميمه الصغير وشاشته الرقمية.
2. مواصفات المنتج
- Digital DSP Reception: Utilizes Digital Signal Processing for clear audio and enhanced reception across all bands.
- Multi-Band Support: Receives FM, AM (MW), and Shortwave (SW) broadcasts.
- Wide FM Compatibility: Allows listening to AM broadcasts on FM frequencies for improved sound quality.
- تصميم محمول: Lightweight and compact, designed for easy portability. Includes an integrated stand for desktop use.
- خيارات الطاقة المزدوجة: Operates on 2 x AA batteries (not included) or via USB power using the included cable.
- المحطات مسبقة الضبط: Stores up to 60 stations for each band (FM, AM, SW) with automatic or manual tuning. Presets are retained even after power off or battery change.
- وظيفة المنبه: Wake up to your favorite radio station.
- مؤقت النوم: Set the radio to automatically turn off after a specified duration (10-90 minutes).
- عرض الساعة الرقمية: Features a large, easy-to-read digital clock with a blue backlight for visibility in low light conditions.
- Stereo Earphone Output: Enjoy stereo audio through the 3.5mm earphone jack (earphones included).
- هوائي قابل للتمديد: A 360-degree rotating antenna (approx. 470mm) for optimal signal reception.
الصورة 2.1: انتهىview of the radio's dimensions and key features, including DSP, ATS, LCD, earphone support, 60 station memory, sleep timer, and AA battery compatibility.
3. محتويات العبوة
يرجى تحديد المربع للعناصر التالية:
- HanRongDa HRD-310 Portable Radio Unit
- USB External Power Cable
- سماعات ستيريو
- حزام المعصم
- User Manual (Japanese & Warranty Card)
Image 3.1: The radio unit, USB power cable, stereo earphones, and user manual included in the package.
4. انتهى المنتجview
Familiarize yourself with the various parts and controls of your HRD-310 radio:
Image 4.1: A detailed diagram labeling the power button, bands button, METE button, TUN+ and TUN- buttons, volume control, tuning dial, speaker, LCD display, MEMO button, M+ and M- buttons, antenna, battery compartment, earphone jack, and USB power jack.
- زر التشغيل/الإيقاف المؤقت: يقوم بتشغيل/إيقاف الراديو، ويفعّل مؤقت النوم.
- BANDS Button: Switches between FM, AM (MW), and SW bands.
- METE Button: For shortwave meter band selection (if applicable).
- أزرار TUN+ / TUN-: Adjust frequency up/down.
- قرص الحجم: يضبط مستوى الصوت.
- TUNING Dial: Fine-tunes frequency.
- زر الملاحظات: الوصول إلى وظائف الذاكرة.
- M+ / M- Buttons: Navigate through preset stations.
- الهوائي: Extendable telescopic antenna for FM and SW reception.
- حجرة البطارية: يستوعب بطاريتين من نوع AA.
- مدخل سماعة الأذن: 3.5mm output for stereo earphones.
- مقبس طاقة USB: For external USB power supply.
5. الإعداد
5.1 تركيب البطارية
- حدد مكان غطاء حجرة البطارية على الجزء الخلفي من الراديو.
- حرك الغطاء لفتحه.
- أدخل بطاريتين (2) من نوع AA (غير مرفقة)، مع التأكد من صحة القطبية (+/-) كما هو موضح داخل الحجرة.
- أغلق غطاء حجرة البطارية جيدًا.
5.2 Powering the Radio via USB
The radio can also be powered using the included USB cable. This is useful when batteries are low or unavailable.
- Connect the small end of the USB power cable to the USB power jack on the side of the radio.
- Connect the other end of the USB cable to a USB power source, such as a computer USB port, a USB wall adapter (not included), or a mobile power bank (not included).
- The radio will power on or be ready for use.
Image 5.1: Illustrates the battery compartment for two AA batteries and the USB power input for external power sources.
6. تعليمات التشغيل
6.1 تشغيل/إيقاف الطاقة ومستوى الصوت
- اضغط على الطاقة/النوم زر لتشغيل الراديو أو إيقافه.
- تدوير المجلد dial on the side of the radio to adjust the listening volume.
6.2 اختيار النطاق
- اضغط على فرق موسيقية button repeatedly to cycle through FM, AM (MW), and SW bands. The selected band will be displayed on the LCD screen.
6.3 Tuning for Stations
You can tune for stations manually or automatically.
- ضبط يدوي: تدوير ضبط dial on the side of the radio to fine-tune the frequency. Alternatively, press the TUN + or تون- buttons to step through frequencies.
- المسح التلقائي: (Refer to specific model features, usually a long press of TUN+ or TUN- or a dedicated scan button). The HRD-310 supports automatic station search and storage.
Image 6.1: The tuning dial and main control buttons for frequency adjustment and band selection.
6.4 ضبط الهوائي
For optimal FM and SW reception, extend the telescopic antenna fully and rotate it 360 degrees to find the best signal. For AM (MW) reception, the radio uses an internal ferrite bar antenna; try rotating the entire radio for better reception.
Image 6.2: The radio with its telescopic antenna extended for improved signal reception.
6.5 Preset Stations (Memory Function)
The radio can store up to 60 stations for each band (FM, AM, SW).
- Automatic Preset: While in FM, AM, or SW mode, a long press on the MEMO button may initiate an automatic scan and store available stations.
- الإعداد المسبق اليدوي: اضبط على المحطة التي ترغب بها. اضغط على زر MEMO اضغط على الزر لفترة وجيزة، ثم استخدم M+ or M- to select a memory slot. Press MEMO مرة أخرى للتأكيد.
- استدعاء الإعدادات المسبقة: يضعط M+ or M- to cycle through your saved stations.
Image 6.3: The radio's display showing a frequency with blue backlight, highlighting the MEMO, M+, and M- buttons used for managing preset stations.
6.6 وظيفة الإنذار
Set an alarm to wake up to your preferred radio station.
- To set the alarm, refer to the detailed instructions in the included Japanese manual for specific button sequences. Generally, this involves entering a time setting mode, setting the alarm time, and selecting the alarm source (radio).
- When the alarm time is reached, the radio will automatically turn on and play the last tuned station.
6.7 مؤقت النوم
يسمح مؤقت النوم بتشغيل الراديو لمدة محددة قبل إيقاف تشغيله تلقائيًا.
- اضغط على الطاقة/النوم button repeatedly while the radio is on to cycle through sleep timer options (e.g., 10, 20, 30, 60, 90 minutes, or OFF).
- The selected sleep time will be displayed on the screen. The radio will turn off automatically after the set time.
Image 6.4: Visual representation of the alarm function (man reading newspaper) and sleep timer function (woman sleeping with radio).
6.8 ضبط الساعة
The radio features a digital clock. To set the time, please refer to the specific instructions in the included Japanese manual. Typically, this involves a long press of a specific button (e.g., 'TIME' or 'SET') to enter time setting mode, then using TUN+ / TUN- or other buttons to adjust hours and minutes.
6.9 Earphone Use
For private listening or stereo audio, plug the included stereo earphones into the 3.5mm earphone jack on the side of the radio. The internal speaker will be muted automatically.
7. Reception Tips
As a portable and compact radio, signal reception can be influenced by your environment. For the best reception:
- الاستخدام الخارجي: The radio performs best in open outdoor areas where signal interference is minimal.
- ضبط الهوائي: Always extend the telescopic antenna fully for FM and SW bands. Adjust its length and direction to find the strongest signal.
- Radio Orientation: For AM (MW) reception, try rotating the entire radio unit to optimize the signal from its internal antenna.
- تجنب التدخل: Keep the radio away from electronic devices that may cause interference (e.g., computers, TVs, fluorescent lights).
8. الصيانة
- تنظيف: امسح الراديو بقطعة قماش ناعمة وجافة. لا تستخدم المنظفات الكاشطة أو المذيبات.
- تخزين: If not using the radio for an extended period, remove the batteries to prevent leakage. Store in a cool, dry place.
- التعرض للماء: هذا الراديو غير مقاوم للماء. تجنب تعريضه للماء أو الرطوبة العالية.
- درجة حرارة: لا تعرض الراديو لدرجات الحرارة القصوى.
9. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| الراديو لا يعمل. | البطاريات فارغة أو غير مثبتة بشكل صحيح. لا يوجد طاقة عبر منفذ USB. | Replace batteries, check polarity. Ensure USB cable is connected to a working power source. |
| استقبال ضعيف/ثابت. | Antenna not extended/adjusted. Weak signal area. Interference from other electronics. | Extend and adjust the telescopic antenna. Try moving to an open area. Rotate the radio for AM. Move away from interfering devices. |
| لا يوجد صوت من مكبر الصوت. | Volume too low. Earphones connected. | Increase volume. Disconnect earphones. |
| Presets are lost. | إجراء حفظ غير صحيح. | Ensure you follow the correct steps to save stations (refer to section 6.5). Presets should be retained even after power off or battery change. |
10. المواصفات
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | تنمية الموارد البشرية-310 |
| ماركة | هان رونغدا |
| لون | أسود |
| تقنية الموالف | AM/FM/SW (DSP) |
| الترددات المدعومة | FM, AM, SW (Wide FM compatible) |
| مصدر الطاقة | 2 x AA batteries (not included), USB powered |
| الواجهة | 3.5mm audio jack (earphone output) |
| أبعاد المنتج | 26 مم (طول) × 71 مم (عرض) × 112 مم (ارتفاع) |
| المميزات الخاصة | Sleep Timer, Preset Function, Built-in Clock, Alarm Clock |
| المكونات المضمنة | USB external power cable, Stereo earphones, Strap, User Manual & Warranty Card |
11. الضمان والدعم
Your HanRongDa HRD-310 radio comes with a warranty as detailed in the included warranty card. Please retain your proof of purchase for any warranty claims.
For technical support, troubleshooting assistance, or any questions regarding your product, please refer to the contact information provided in your warranty documentation or reach out to the retailer where you purchased the product.