1. Produto rematadoview
The GEMMAC XLN-297SW is a versatile multifunction emergency radio designed for reliability in various situations, including outdoor activities and emergencies. It integrates AM/FM/SW radio reception, multiple charging options, a power bank function, an LED flashlight, and an SOS alarm.

Imaxe 1.1: Fronte view of the GEMMAC XLN-297SW Emergency Radio.
2. Características clave
- AM/FM/SW Radio: Access to a wide range of radio frequencies for news, weather, and entertainment.
- Múltiples fontes de enerxía: Rechargeable via solar panel, hand crank dynamo, or USB-C cable.
- Banco de enerxía de 2000 mAh: Built-in lithium-ion battery to charge smartphones and other USB devices.
- Linterna LED: Integrated flashlight with multiple modes for illumination.
- Alarma SOS: Activa unha sirena potente e unha luz intermitente para a sinalización de emerxencia.
- Compacto e portátil: Designed for easy transport and storage.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- GEMMAC XLN-297SW Emergency Radio
- Cable de carga USB
- Keychain Cord
- Manual de usuario (este documento)
4. Diagrama do produto
Familiarize yourself with the components of your emergency radio:

Image 4.1: Detailed diagram showing the antenna, solar panel, flashlight, SOS button, frequency dial, speaker, volume control, channel knob, AM/FM/SW switch, Type-C input, headphone jack, USB output, battery compartment, and crank handle.
5. Configuración inicial
- Battery Installation/Check: The radio comes with a pre-installed 2000mAh lithium-ion battery. Ensure it is securely in place in the battery compartment.
- Carga inicial: For optimal performance, fully charge the radio using the USB-C cable before first use. Connect the USB-C cable to the radio's Type-C input and the other end to a standard USB power adapter (not included) or computer USB port. The charging indicator will illuminate.
6. Instrucións de funcionamento
6.1. Radio Function
- Encendido/apagado: Xire o VOL (Volume) knob clockwise to turn on the radio and adjust the volume. Rotate counter-clockwise until it clicks to turn off.
- Seleccionar banda: Usa o AM/FM/SW switch to select the desired radio band (AM, FM, or SW).
- Estación de sintonización: Xire o SINTONIZA knob to scan for radio stations. Extend the telescopic antenna for better FM/SW reception. For AM, the internal antenna is generally sufficient.

Image 6.1: The radio with its telescopic antenna extended for improved signal reception.
6.2. Cargando a Radio
The radio offers three methods for charging its internal 2000mAh battery:
- Carga USB: Connect the provided USB-C cable to the radio's Type-C input and a USB power source. This is the fastest charging method.
- Carga da manivela: Rotate the hand crank handle (located on the back) clockwise or counter-clockwise at a steady pace of 120-180 cycles per minute. This method is ideal for emergencies when other power sources are unavailable.
- Carga solar: Place the radio with the solar panel (on top) facing direct sunlight. The solar charging indicator will light up. This method is suitable for maintaining battery charge or slow charging in outdoor environments.

Image 6.2: Illustration of the three charging methods: hand crank, solar panel, and USB port.
6.3. Función de batería externa
The radio can act as a power bank to charge external USB devices:
- Connect your smartphone or other USB device to the radio's Saída USB port using your device's charging cable.
- The radio's internal 2000mAh battery will begin charging your device.
Note: The power bank function will drain the radio's internal battery. Use judiciously in emergency situations.

Image 6.3: The emergency radio being used to charge a smartphone, demonstrating its power bank capability.
6.4. Funcionamento da lanterna LED
The integrated LED flashlight provides illumination:
- Preme o Flashlight/SOS Button once to turn on the flashlight in high brightness mode.
- Press again to switch to eco mode (lower brightness).
- Press a third time to activate the strobe mode (flashing light).
- Preme unha cuarta vez para apagar a lanterna.

Image 6.4: The emergency radio with its powerful LED flashlight activated.
6.5. Alarma SOS
In an emergency, activate the SOS alarm to signal for help:
- Mantén presionado Flashlight/SOS Button durante aproximadamente 3 segundos.
- The radio will emit a loud siren sound and the flashlight will flash in a distress pattern.
- To deactivate the SOS alarm, long press the Flashlight/SOS Button de novo.

Image 6.5: The emergency radio with its SOS alarm function active, indicating a distress signal.
7. Mantemento
- Limpeza: Limpe a radio cun pano suave e seco. Non empregue produtos de limpeza abrasivos nin disolventes.
- Almacenamento: Garde a radio nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Coidado da batería: To prolong battery life, fully charge the radio at least once every three months, even if not in use.
- Resistencia á auga: The radio is designed for outdoor use but is not fully waterproof. Avoid submerging it in water.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A radio non se acende. | A batería está esgotada. | Charge the radio using USB, hand crank, or solar power. |
| Mala recepción de radio. | Antena non estendida ou sinal débil. | Extend the telescopic antenna fully. Try repositioning the radio. |
| Non se pode cargar o dispositivo externo. | Radio battery is low or cable is faulty. | Ensure the radio is sufficiently charged. Try a different USB cable. |
| A lanterna non funciona. | A batería está esgotada. | Carga a radio. |
9. Especificacións
- Modelo: XLN-297SW
- Marca: Gemmac
- Bandas de radio: AM, FM, SO
- Batería: 2000mAh Lithium-ion (replaceable)
- Métodos de carga: USB-C, Solar Panel, Hand Crank Dynamo
- Power Output (Power Bank): USB
- Características especiais: LED Flashlight (3 modes), SOS Alarm, Integrated AM Antenna, Portable
- Dimensións: 13.3 L x 4.3 W x 7.4 H cm
- Conectividade: USB
- Compoñentes incluídos: Keychain cord, USB cable, User manual
10. Garantía e soporte
10.1. Información da garantía
This product is covered by a return or refund policy within 30 days of purchase. Please retain your proof of purchase for any warranty claims.
10.2. Atención ao cliente
For any questions, issues, or support needs regarding your GEMMAC XLN-297SW Emergency Radio, please contact your retailer or the manufacturer's customer service. Refer to the product packaging or retailer's websitio para os detalles de contacto.