Jazmm Digital Shortwave Radio User Manual

1. Utangulizi

Asante kwa ununuziasing the Jazmm Digital Shortwave Radio. This versatile device combines multiple functionalities including AM/FM/SW radio reception, NOAA weather alerts, Bluetooth 5.4 connectivity, an MP3 player, and emergency features such as a flashlight, SOS alarm, and power bank. Designed for both daily use and emergency preparedness, this manual provides detailed instructions to ensure optimal performance and safe operation.

Image: The Jazmm Digital Shortwave Radio, showcasing its compact design and ability to charge a smartphone, highlighting its 4000mAh power bank feature.

2. Taarifa za Usalama

• Do not expose the radio to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
• Epuka kuangusha au kuelekeza kifaa kwenye athari kali.
• Weka kifaa mbali na maji na vinywaji.
• Do not attempt to disassemble or modify the radio. This will void the warranty and may cause damage.
• Tumia tu njia na nyaya zilizobainishwa za kuchaji.
• When using the hand crank, ensure smooth and consistent rotation to avoid damage.

3. Yaliyomo kwenye Kifurushi

Thibitisha kuwa vipengee vyote vipo kwenye kifurushi:

• Jazmm Digital Shortwave Radio
• Kebo ya USB (Aina-C)
• Mwongozo wa Mmiliki
• Sanduku la Zawadi

4. Bidhaa Imeishaview

Familiarize yourself with the various components and ports of your radio.

Image: A detailed diagram highlighting the 3.5mm Earphone Jack, USB Type-C Charging Port, TF/SD Card Slot, USB Port, and Function Switch on the radio.

• Skrini ya Kuonyesha: Shows frequency, battery level, and mode.
• Kitufe cha Kurekebisha: For manual frequency adjustment.
• Antena: Inaweza kupanuliwa kwa ajili ya upokeaji bora wa redio.
• Spika: 5W output for clear audio.
• Mkono wa Crank: Kwa ajili ya uzalishaji wa umeme kwa mikono.
• Paneli ya jua: Kwa ajili ya kuchaji nishati ya jua.
• Tochi ya LED: Chanzo cha mwanga kilichounganishwa.
• Kitufe cha SOS: Huwasha kengele ya dharura.
• Mlango wa Kutoa wa USB-A: Kwa ajili ya kuchaji vifaa vya nje.
• Lango la Kuingiza la USB Aina ya C: Kwa ajili ya kuchaji redio.
• Nafasi ya Kadi ya TF/SD: For MP3 playback (supports up to 256GB).
• Jack ya sikioni ya 3.5mm: Kwa usikilizaji wa faragha.
• Dira: Imeunganishwa kwa ajili ya urambazaji.

5. Kuweka

5.1 Kuchaji Awali

Before first use, fully charge the radio using the Type-C USB cable. The built-in 4000mAh battery provides approximately 12 hours of use on a full charge.

Mbinu za kuchaji

Your radio supports three charging methods:

1. Kuchaji Aina ya C: Connect the provided USB Type-C cable to the radio's input port and a standard USB power adapter (not included).
2. Kuchaji Crank ya Mkono: Rotate the hand crank clockwise or counter-clockwise at a steady pace (approx. 130-150 RPM) to generate power. This method is ideal for emergencies or when other power sources are unavailable.
3. Kuchaji kwa Paneli ya jua: Place the radio with the solar panel facing direct sunlight. This method is primarily for maintaining battery charge or for slow charging in outdoor environments.

Image: Visual representation of the three charging methods: Type-C cable connected to a wall adapter, a hand turning the crank, and sunlight hitting the solar panel.

6. Maagizo ya Uendeshaji

6.1 Washa/Zima

Bonyeza na ushikilie kitufe cha kuwasha/kuzima ili kuwasha au kuzima redio.

6.2 Radio Tuning (AM/FM/SW/WB)

The radio supports AM, FM, Shortwave (SW), and Weather Band (WB) frequencies.

• Uchaguzi wa bendi: Press the 'BAND' button to cycle through AM, FM, SW, and WB modes.
• Uchanganuzi wa Kiotomatiki: In any radio mode, press and hold the 'SCAN' button to automatically scan and save available stations. The radio can save up to 120 preset stations (40 for AM, 40 for FM, 40 for SW).
• Uwekaji wa Mwongozo: Use the tuning knob to manually adjust the frequency.
• Weka Kukumbuka Mapema: Use the 'PRESET' buttons (if available) or tuning knob to navigate through saved stations.
• Antena: Extend the telescopic antenna for optimal FM, SW, and WB reception. For AM, the internal ferrite bar antenna is used.

Image: The radio showing its digital display with frequency, alongside text detailing the supported frequency ranges for WB (162.400-162.550MHz), AM (520-1710KHz), FM (87-108MHz), and SW (5.7-17.9MHz).

Image: The radio's display showing '87.5' MHz, surrounded by various 'P' numbers (e.g., P01, P10, P25), illustrating its capability to support 120 preset stations.

6.3 Muunganisho wa Bluetooth

The radio features advanced Bluetooth 5.4 for stable wireless connection up to 10 meters.

1. Switch the radio to Bluetooth mode (indicated by 'bt' on the display).
2. Washa Bluetooth kwenye simu yako mahiri au kifaa kingine kinachotumia Bluetooth.
3. Tafuta 'Jazmm Radio' (or similar name) in your device's Bluetooth settings and select it to pair.
4. Once connected, you can play audio from your device through the radio's 5W speaker.

Image: The radio displaying 'bt' on its screen, wirelessly connected to a smartphone playing music, with an icon indicating a 10-meter Bluetooth range.

6.4 MP3 Player (USB/SD Card)

The radio supports TF/SD card and USB drive playback for MP3, WAV, APE, and FLAC formats.

• Insert a TF/SD card (up to 256GB) into the TF/SD card slot or a USB drive into the USB port.
• The radio will automatically switch to MP3 playback mode.
• Use the control buttons (e.g., Play/Pause, Next/Previous) to manage playback.
• For private listening, plug 3.5mm headphones into the earphone jack.

Image: A banner illustrating the radio's versatility as a music player, with icons for 3.5mm headphone support, TF/SD card slot, and USB disk playback.

6.5 Tahadhari ya Hali ya Hewa ya NOAA

The radio can receive 7 NOAA weather stations to provide timely weather alerts.

• Switch to WB (Weather Band) mode.
• Tune to your local NOAA weather station.
• The radio will automatically activate an alert when a significant weather event or public emergency is broadcast in your area, providing crucial time for preparedness.

Image: The radio displaying a warning triangle, set against a stormy sky with lightning, emphasizing its 7 NOAA Weather Bands and 24-hour hazard emergency alert capability.

6.6 Tochi

Tochi ya LED iliyojumuishwa hutoa mwangaza katika hali ya mwanga mdogo.

• Locate the flashlight button (often marked with a light bulb icon).
• Bonyeza kitufe ili kuwasha au kuzima tochi.

Image: A composite image demonstrating the radio's multi-functionality, including its bright LED flashlight illuminating a dark path, the SOS alarm being activated, the compass feature, and its use as a phone charger.

6.7 Kengele ya SOS

In emergency situations, activate the SOS alarm to attract attention.

• Press the 'SOS' button to activate a loud siren and flashing light.
• Press the button again to deactivate the alarm.

6.8 Kazi ya Benki ya Umeme

The radio's 4000mAh battery can be used to charge external devices like smartphones.

• Connect your device's charging cable to the USB-A output port on the radio.
• Redio itaanza kuchaji kifaa chako.

7. Matengenezo

• Kusafisha: Futa redio kwa kitambaa laini na kikavu. Usitumie visafishaji vya abrasive au vimumunyisho.
• Hifadhi: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, ensure the battery is partially charged (around 50%) and recharge it every few months to maintain battery health.
• Utunzaji wa Antena: Shikilia antena ya darubini kwa upole ili kuzuia kupinda au kukatika.

8. Utatuzi wa shida

9. Vipimo

10. Udhamini na Msaada

Jazmm products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided on the product packaging or visit the official Jazmm webtovuti. Tafadhali weka risiti yako ya ununuzi kwa madai ya udhamini.

For additional support, you may visit the Jazmm Store on Amazon: Jazmm Store