1. Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your GreenYi AHD Monitor Camera System. This system includes a 5-inch AHD TFT LCD monitor and a universal 720P camera, designed to enhance vehicle safety by providing clear visual assistance for rear, front, or side views. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Informações de segurança
Observe the following safety precautions to prevent damage to the product and ensure safe operation:
- Ensure all power connections are secure and correctly polarized to avoid electrical shorts.
- Disconnect the vehicle's battery before performing any wiring to prevent electrical hazards.
- Não obstrua a passagem do motorista. view ou interferir nos controles do veículo durante a instalação.
- Avoid installing the monitor or camera in locations exposed to extreme temperatures or direct sunlight for prolonged periods.
- This system is an aid to driving and does not replace the driver's responsibility for safe operation and awareness of surroundings.
3. Conteúdo da embalagem
Verifique se todos os itens listados abaixo estão incluídos em seu pacote:

Figura 3.1: Sobreview de todos os componentes incluídos.
Monitor Package:
- 1 x 5-inch AHD 800x480 Car TFT LCD Monitor
- 1 x Adaptador de Energia para Acendedor de Cigarros
- 1 x Dashboard Mounting Bracket
- 1 x Windshield Suction Cup Mounting Bracket
- 1 x 5FT Power Cable (for monitor)
- 1 x User Manual (for monitor)
- 1 x RCA Video Coupler
Camera Package:
- 1 x HD 720P Backup Camera
- 1 x 26FT Double Shielded Video Cable
- 1 x 5FT Power Cable (for camera)
- 1 x Metal Holder set
- 1 x Accessory Bag for Metal Holder
- 1 x Silicone Holder
- 1 x Accessory Bag for Silicone Holder
- 1 x User Manual (for camera)
- 1 x Fita Adesiva
- 1 x Removal Tool
- 5 x Zip Gravatas
- 5 x Wire Clamps
- 1 x Mini chave de fenda
- 1 x RCA Male to Male Coupler
- 1 x RCA Female to Female Coupler
- 1 x Electric Adhesive Tape
- 2 x T-tap Sets
4. Especificações do produto
Especificações do monitor:
| Recurso | Especificação |
|---|---|
| Tipo | AHD Digital TFT LCD |
| Tamanho da tela de exibição | 5 polegadas |
| Resolução | 800*RGB*480 |
| Sinal de vídeo | Compatible with both AHD and CVBS Video Signal |
| Contraste | 300:1 |
| Consumo de energia | Sobre 3W |
| Fonte de energia | DC 12-30V |
| Brilho | 500CD/㎡ |
| Formato de vídeo | PAL / NTSC (automatically switch) |
| Temperatura de operação | -4℉~+140℉ (-20℃~+60℃) |
| Temperatura de armazenamento | -22℉~+176℉ (-30℃~+80℃) |
| Material | Plástico ABS |
Especificações da câmera:
| Recurso | Especificação |
|---|---|
| Sensor de imagem | CCD AHD Chip |
| Sistema de TV | NTSC |
| Resolução | 1280*720 pixels |
| Viewângulo de engate | 170 graus |
| Relação sinal-ruído | ≤48dB |
| Grau à prova d'água | IP68 |
| Fonte de energia | DC 12-24V |
| Iluminação Mínima | 0.01 Lux / F1.5 |
| Umidade de trabalho | 80% UR |
| Temperatura de operação | -22℉~+140℉ (-30℃~+60℃) |
| Temperatura de armazenamento | -40℉~+176℉ (-40℃~+80℃) |
5. Configuração e instalação
5.1 Instalação do Monitor
The monitor can be installed using either the dashboard mounting bracket or the windshield suction cup mounting bracket.
- Escolha a localização: Select a location on your dashboard or windshield that does not obstruct your view ou interferir com os controles do veículo.
- Fixar suporte:
- For dashboard mount: Secure the dashboard bracket to the desired surface using the adhesive pad or screws (not included).
- For suction cup mount: Press the suction cup firmly against a clean, smooth windshield surface and engage the locking lever.
- Suporte para monitor: Attach the monitor to the chosen bracket. Adjust the angle for optimal viewindo.
- Conexão de energia: Connect the monitor's power cable to the cigarette lighter adapter or directly to a 12-30V DC power source in your vehicle.

Figura 5.1: Monitor and camera components.
5.2 Instalação da câmera
The camera offers versatile installation options for front, rear, or side views. Use the provided metal or silicone holders.

Figura 5.2: Examples of camera installation positions.
- Selecione a posição de montagem: Choose a suitable location (e.g., license plate area for rear view, grille for front view, under side mirror for side view).
- Fixar suporte: Secure the metal or silicone holder to the chosen surface using screws or adhesive tape.
- Montar câmera: Insert the camera into the holder.
- Ajustar ângulo: Use the mini screwdriver to adjust the camera's lens angle (360-degree rotatable body) for the desired viewperspectiva.

Figura 5.3: Camera angle adjustment.
5.3 Diagrama de fiação
Follow the wiring diagram carefully to connect the camera to the monitor and vehicle power supply.

Figura 5.4: Wiring connections for the camera system.
- Connect the 4-pin camera cable to the provided 26FT Double Shielded Video Cable.
- Connect the video cable's RCA end to the monitor's video input. The yellow plug is typically for the rear view câmera.
- Connect the camera's 5FT power cable:
- Fio vermelho: Connect to a 12-24V DC power source (e.g., reversing light positive, brake light positive, turning light positive, or ACC).
- Fio preto: Connect to vehicle ground (GND).
- If connecting to a head unit with a trigger wire, connect the trigger wire (usually labeled "Reverse" or "Back") from the head unit to the reversing light positive.
- Ensure all connections are secure and insulated using the provided electrical adhesive tape and zip ties.
Observação: All 4-pin cameras require the use of the provided power cable for connection to any monitor.
6. Operação
6.1 Operação do Monitor
The monitor will automatically power on and display the camera feed when the connected power source (e.g., reverse gear) is activated.

Figura 6.1: Monitor traseiro view with menu controls.
Use the buttons on the back of the monitor to access and adjust settings:
- Botão de menu: Press to enter the menu and navigate through options.
- Botões para cima / para baixo: Use to adjust values or select menu items.
- Available Settings: Brightness, Contrast, Saturation, Tint, Language, Mode, Reset.
6.2 Recursos da câmera
The camera offers customizable features via switcher cables:

Figura 6.2: Camera feature switcher cables.
- Cabo Branco: Cut this cable to switch between mirror (rear view, default) and non-mirror (front view) image display.
- Orange Cable: Cut this cable to switch between CVBS and AHD video signal output. Ensure this matches your monitor's input capability.
- Green Cable: Cut this cable to toggle parking guidelines ON or OFF.
Observação: Perform these cable modifications before final installation and power connection.

Figura 6.3: Camera fisheye lens with 170-degree viewângulo de engate.
The camera features a 170-degree wide viewing angle fisheye lens, designed to cover a broad area and minimize blind spots.
7. Manutenção
- Limpeza: Use um pano macio e macioamp Use um pano para limpar a tela do monitor e a lente da câmera. Evite produtos de limpeza abrasivos ou solventes.
- Inspeção de cabos: Periodically check all cables and connections for wear, damage, or loose contacts.
- Clareza da lente: Ensure the camera lens remains free of dirt, mud, snow, or ice to maintain clear image quality.
- Segurança de montagem: Verify that the monitor and camera mounts are secure and have not loosened over time due to vehicle vibrations.
8. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Nenhuma imagem no monitor |
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| A imagem está distorcida ou piscando. |
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| Image is upside down or mirrored incorrectly |
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| Parking guidelines are missing or always on |
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9. Garantia e suporte
For warranty information and technical support, please refer to the specific warranty card included in your product package or contact GreenYi customer service directly. Keep your purchase receipt as proof of purchase.
Informações de contato: Please visit the official GreenYi website or refer to the contact details provided in your product packaging for support.