LISHENG LS-747 High Power 10W Amateur Two Way Radio User Manual

1. Introdução

This manual provides essential information for the safe and efficient operation of your LISHENG LS-747 High Power 10W Amateur Two Way Radio. Please read this manual thoroughly before using the radio to ensure proper function and to prevent damage to the device or injury to yourself. Keep this manual for future reference.

2. Informações de segurança

Observe the following safety precautions to reduce the risk of fire, electric shock, or personal injury:

• Não utilize o rádio em atmosferas explosivas (ex.: gases inflamáveis, partículas de poeira, pós metálicos).
• Do not modify the radio. Unauthorized modifications can void your warranty and violate regulatory compliance.
• Use only Lisheng approved batteries and chargers. Using unapproved accessories may cause damage or injury.
• Não exponha o rádio à luz solar direta por períodos prolongados ou a temperaturas extremas.
• Mantenha o rádio longe da água e da umidade.
• Maintain a safe distance from the antenna when transmitting to minimize RF exposure.

3. Produto acabadoview

The LISHENG LS-747 is a high-power amateur two-way radio designed for reliable communication. Familiarize yourself with the radio's components:

Figura 3.1: Frente view of the LISHENG LS-747 radio with key components labeled. Labels include Antenna, Channel Selector Knob, Power&Volume Knob, LED indicator, PTT key, Speaker, MIC, MIC/SPK Jack, Lamp Key, LCD Display, Monitor Key, and Keyboard.

Componentes principais:

• Antena: Para transmitir e receber sinais de rádio.
• Botão seletor de canais: Rotates to select desired channels.
• Power & Volume Knob: Liga/desliga o rádio e ajusta o volume do áudio.
• Indicador LED: Acende para indicar transmissão (vermelho) ou recepção (verde).
• PTT (Push-To-Talk) Key: Pressione e segure para transmitir, solte para receber.
• Palestrante: Saídas de áudio recebidas.
• MIC (Microfone): Captura sua voz para transmissão.
• MIC/SPK Jack: Porta para acessórios externos de microfone/alto-falante.
• Lamp Chave: Activates the display backlight or flashlight function.
• Tela LCD: Shows channel number, frequency, battery status, and other operational icons.
• Tecla do monitor: Opens the squelch to listen for weak signals.
• Teclado: Numeric and function keys for advanced settings and channel input.

4. Configuração

4.1. Desembalagem

Carefully unpack the radio and all accessories. The package should contain:

Figura 4.1: The LISHENG LS-747 package contents, showing the radio, antenna, battery, desktop charger, power adapter, hand strap, and user manual.

4.2. Instalação da bateria

1. Alinhe o compartimento das pilhas com os sulcos na parte traseira do rádio.
2. Deslize a bateria para cima até ouvir um clique e ela se encaixar no lugar.
3. Para remover, pressione a trava de liberação da bateria (se houver) e deslize a bateria para baixo.

Figura 4.2: The LISHENG LS-747 radio with its battery compartment exposed and the battery pack shown separately, ready for installation or removal.

4.3. Fixação da antena

1. Screw the antenna into the connector on the top of the radio by turning it clockwise until it is finger-tight.
2. Não aperte demais a antena.

4.4. Carregando a bateria

Before initial use, fully charge the battery. The radio can be charged by placing it in the desktop charger.

1. Conecte o adaptador CA ao carregador de mesa e ligue-o a uma tomada elétrica.
2. Coloque o rádio (com a bateria instalada) no compartimento de carregamento do carregador de mesa.
3. The charger's LED indicator will typically show red during charging and turn green when fully charged.

Figura 4.3: The LISHENG LS-747 radio securely seated in its desktop charging cradle, indicating it is ready for or currently undergoing charging.

5. Instruções de operação

5.1. Ligar/Desligar e Ajuste de Volume

1. To power on the radio, rotate the Power & Volume Knob clockwise until you hear a click. The LCD display will light up.
2. To adjust the volume, continue rotating the Power & Volume Knob. Clockwise increases volume, counter-clockwise decreases it.
3. To power off, rotate the Power & Volume Knob counter-clockwise until you hear a click and the display turns off.

5.2. Seleção de canal

Rotate the Channel Selector Knob on the top of the radio to select the desired channel. The selected channel number will be displayed on the LCD screen.

5.3. Transmissão e Recepção

1. To transmit, press and hold the PTT (Push-To-Talk) key on the side of the radio. Speak clearly into the microphone. The LED indicator will glow red.
2. Release the PTT key to stop transmitting and return to receive mode. The LED indicator will glow green when a signal is being received.

5.4. Navegação básica no menu

The radio features a menu system for advanced settings. Use the 'FUN' and 'MENU' buttons along with the arrow keys (◀ ▶) to navigate.

• Pressione o MENU botão para entrar no menu principal.
• Use o ◀ e ▶ Use as setas do teclado para navegar pelas opções do menu.
• Imprensa MENU Novamente, para selecionar uma opção ou confirmar uma configuração.
• Pressione o DIVERSÃO button to exit the menu or cancel an operation.

5.5. Funções do teclado

The numeric keypad provides direct access to certain functions and allows for frequency input in VFO mode.

• 1SOL: Squelch Level adjustment.
• 2MEG: Megahertz direct input or function.
• 3MODE: Toggles between different operating modes (e.g., VFO/Memory).
• 4PWR: Adjusts transmit power level (High/Low).
• 5VOX: Activates Voice Operated Exchange (VOX) for hands-free transmission.
• 6%‰CC: CTCSS/DCS settings for tone squelch.
• 7CTC: CTCSS tone selection.
• 8DCS: DCS code selection.
• 9SCAN: Inicia a varredura de canais ou frequências.
• #REV: Reverses transmit and receive frequencies (for repeater use).
• 0 FM: Activates FM radio receiver.
• *COM: Toggles between different communication settings or functions.

6. Manutenção

6.1. Limpeza

• Limpe o exterior do rádio com um pano macio e seco.amp pano. Não use produtos químicos agressivos ou produtos de limpeza abrasivos.
• Ensure the MIC/SPK jack cover is properly sealed when not in use to prevent dust and moisture ingress.

6.2. Cuidados com a bateria

• To maximize battery life, avoid overcharging or completely discharging the battery frequently.
• Se o rádio não for utilizado por um longo período, remova a bateria e guarde-o em local fresco e seco.

6.3. Armazenamento

Store the radio in a dry, dust-free environment away from direct sunlight and extreme temperatures when not in use.

7. Solução De Problemas

8. Especificações

9. Garantia e Suporte

For warranty information and technical support, please refer to the documentation included with your purchase or contact your authorized Lisheng dealer. Keep your proof of purchase for warranty claims.