HanRongDa HRD-905 Multi-functional Emergency Radio User Manual

1. Танилцуулга

The HanRongDa HRD-905 is a versatile and compact emergency radio designed to provide essential information and power during emergencies, outdoor activities, or daily use. It integrates multiple functions including radio reception, a powerful flashlight, a reading lamp, and various charging capabilities for both the unit itself and external devices like smartphones. Its robust design and multiple power options ensure reliability when you need it most.

2. Үндсэн шинж чанарууд

• Олон үйлдэлт дизайн: Combines a radio, flashlight, reading lamp, SOS alarm, and power bank in one compact unit.
• Wide Band Reception: Supports FM (76-108 MHz), AM (520-1710 KHz), Shortwave (2.30-23.00 MHz), and Wide FM broadcasting.
• 4-Way Power Options: Rechargeable via USB-C, solar panel, hand-crank, or powered by dry batteries (3 x AAA, not included).
• Өндөр хүчин чадалтай батерей: Built-in 10000mAh 3.7V lithium battery for extended operation and smartphone charging.
• Яаралтай тусламжийн онцлогууд: One-key SOS alarm with siren and flashing light for emergency signaling.
• Гэрэлтүүлэг: Bright LED flashlight and a foldable reading lamp with two brightness levels.
• Дижитал дэлгэц: Clear LCD screen shows time, frequency, battery level, volume, and band mode, with a convenient backlight for dark environments.
• Ухаалаг функцууд: Digital clock, sleep timer (10-120 minutes), and misoperation prevention lock function.
• Зөөврийн чадвар: Lightweight and compact design with a strap for easy carrying.
• Усны эсэргүүцэл: IPX3 level water resistance for protection against splashes.
• Аудио чанар: Built-in Φ40mm mono speaker for clear sound, and a 3.5mm headphone jack for private listening.

3. Багцын агуулга

Дараах зүйлсийн багцад байгаа эсэхийг шалгана уу.

• HanRongDa HRD-905 Multi-functional Emergency Radio
• USB Type-C Charging Cable (50cm)
• Оосор
• Хэрэглэгчийн гарын авлага (энэ баримт бичиг)

4. Бүтээгдэхүүний зохион байгуулалт

Зураг 4.1: Урд View
This image displays the main controls, LCD screen, flashlight, and telescopic antenna of the HRD-905 radio.

Зураг 4.2: Хэмжээ
The radio measures approximately 16.4 cm in height, 9.4 cm in width, and 6.3 cm in depth.

Зураг 4.3: Ар талд View
Энэ view shows the hand-crank generator and the compartment for optional dry batteries.

Зураг 4.4: Дээд тал View Унших гэрэлтэй
The reading light is shown in its open and illuminated position, providing ambient light.

Хяналт ба портууд:

• Power/Sleep/Lock Button: Turns the unit on/off, activates sleep timer, and locks controls.
• Band/Scan Button: Switches between FM, AM, SW bands and initiates automatic station scanning.
• Time/Memo Button: Sets the clock and saves/recalls radio stations from memory.
• VOL+/BL Button: Increases volume and activates/deactivates LCD backlight.
• VOL-/Lock Button: Decreases volume and activates/deactivates control lock.
• TUN+/TUN- Buttons: Manually tunes radio frequencies up or down.
• Гар чийдэн: Located on the left side of the unit.
• Унших Лamp: Foldable panel on the top.
• Гар цорго: Foldable handle on the back for manual power generation.
• Нарны хавтан: Located on the top, near the antenna.
• USB Type-C Port (Input): For charging the radio's internal battery.
• USB Type-A Port (Output): For charging external devices like smartphones.
• 3.5 мм чихэвчний залгуур: Хувийн аудио сонсоход зориулагдсан.
• Хуурай батерейны тасалгаа: For 3 x AAA batteries (not included).

5. Тохиргоо

5.1 Анхны цэнэглэлт

Before first use, it is recommended to fully charge the internal 10000mAh lithium battery using the USB-C cable. Connect the provided USB-C cable to the radio's USB-C port and the other end to a standard USB power adapter (not included) or a computer USB port. The battery indicator on the LCD will show charging progress.

5.2 Dry Battery Installation (Optional)

For additional power backup, you can install 3 x AAA dry cell batteries (not included) into the battery compartment on the back of the unit. Ensure correct polarity (+/-) when inserting the batteries. The radio will automatically switch to dry battery power if the internal lithium battery is depleted.

6. Ашиглалтын заавар

6.1 Асаах/унтраах

• дээр дарна уу POWER/SLEEP button briefly to turn the radio on.
• -г удаан дар POWER/SLEEP button for 2 seconds to turn the radio off.

6.2 Radio Tuning

• Хамтлаг сонголт: дээр дарна уу BAND/SCAN button repeatedly to cycle through FM, AM, and SW bands.
• Гараар тааруулах: -г ашиглана уу TUN+ болон ТУН- давтамжийг гараар тохируулах товчлуурууд.
• Автомат хайлт: -г удаан дар BAND/SCAN button for 2 seconds to automatically scan and save available stations. The radio can store up to 18 stations per band (total 54).
• Санах ой санамж: дээр дарна уу TIME/MEMO button briefly to cycle through saved stations.

6.3 Дууны хяналт

• дарна уу VOL+ эзлэхүүнийг нэмэгдүүлэх.
• дарна уу VOL- дууны хэмжээг багасгах.

6.4 Flashlight and Reading Lamp

• Гар чийдэн: Press the dedicated flashlight button on the side to turn it on/off.
• Унших Лamp: Lift the foldable panel on the top to activate the reading lamp. Press the reading lamp button to cycle through two brightness levels.

Figure 6.1: Illumination Features
The radio provides both a focused flashlight and a broader reading lamp төрөл бүрийн гэрэлтүүлгийн хэрэгцээнд зориулагдсан.

6.5 SOS дохиолол

• дээр дарна уу SOS button (usually located near the flashlight) to activate the emergency siren and flashing light.
• дээр дарна уу SOS идэвхгүй болгохын тулд товчийг дахин дарна уу.

6.6 Digital Clock and Sleep Timer

• Цагийн тохиргоо: Refer to the detailed instructions in the included printed manual for setting the digital clock.
• Унтах цаг: дээр дарна уу POWER/SLEEP button repeatedly while the radio is on to set the sleep timer (e.g., 10, 20, 30... up to 120 minutes). The radio will automatically turn off after the set time.

6.7 Control Lock Function

• -г удаан дар VOL-/LOCK button for 2 seconds to lock the controls, preventing accidental button presses. The lock icon will appear on the LCD.
• Repeat the action to unlock the controls.

6.8 Чихэвчний хэрэглээ

• Insert a 3.5mm headphone jack into the headphone port. The audio will automatically switch from the speaker to the headphones.
• Шаардлагатай бол дууны хэмжээг тохируулна уу.

7. Цэнэглэх аргууд

The HanRongDa HRD-905 offers four convenient ways to charge its internal battery or power the unit:

Figure 7.1: Four Charging Methods
The radio supports versatile charging options for various situations.

7.1 USB-C цэнэглэж байна

• Connect the provided USB-C cable to the radio's USB-C input port and to a USB power source (e.g., wall adapter, computer, power bank).
• This is the fastest and most efficient way to charge the internal battery.

7.2 Нарны эрчим хүчээр цэнэглэх

• Place the radio with its solar panel facing direct sunlight.
• The solar panel provides a trickle charge, ideal for maintaining battery life or slow charging in outdoor environments. Charging speed depends on sunlight intensity.

7.3 Hand-Crank Charging

• Unfold the hand-crank handle on the back of the radio.
• Rotate the handle clockwise or counter-clockwise at a steady pace (approx. 130-150 RPM) to generate power.
• A few minutes of cranking can provide enough power for short periods of radio use or a brief flashlight illumination.

7.4 Dry Battery Power

• If 3 x AAA dry batteries are installed, the radio can operate directly from these batteries when the internal lithium battery is low or depleted.
• This provides an alternative power source without needing to recharge.

7.5 Smartphone Charging (Power Bank Function)

• Connect your smartphone's charging cable to the radio's USB Type-A output port.
• The radio's internal 10000mAh battery will act as a power bank to charge your device.

Figure 7.2: Smartphone Charging Capability
The radio can serve as an emergency power bank for mobile devices.

8. Засвар үйлчилгээ

• Цэвэрлэгээ: Радиог зөөлөн, хуурай даавуугаар арчина. Зүлгүүрийн цэвэрлэгч, уусгагчийг бүү ашигла.
• Хадгалах: Радиог нарны шууд тусгал, хэт температураас хол, сэрүүн, хуурай газар хадгална.
• Батерейны арчилгаа: If storing for extended periods, fully charge the internal battery every 3-6 months to maintain its lifespan. Remove dry batteries if not using for a long time to prevent leakage.
• Усанд өртөх: While IPX3 water-resistant, avoid submerging the radio in water or exposing it to heavy rain. Dry immediately if it gets wet.

9. Алдаа засах

10. Техникийн үзүүлэлтүүд

11. Аюулгүй байдлын урьдчилан сэргийлэх арга хэмжээ

• Do not expose the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
• Радиог унагаах эсвэл хүчтэй цохилтод өртөхөөс зайлсхий.
• Do not disassemble or attempt to repair the unit yourself. This may void the warranty and cause damage.
• Хүүхдийн гар хүрэхгүй газар хадгална.
• Use only the provided USB-C cable for charging or a certified equivalent.
• Орон нутгийн дүрмийн дагуу батерейг хаях.

12. Баталгаат хугацаа ба дэмжлэг

This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in the package or contact HanRongDa customer support. If you encounter any issues or have questions regarding the product, please reach out to the seller or manufacturer for assistance.