1. Introduction
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. Consignes de sécurité
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.
- Ne pas gêner le conducteur view ou interférer avec les commandes du véhicule pendant l'installation.
- 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. Contenu du colis
Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :

Figure 3.1 : Surview de tous les composants inclus.
Monitor Package:
- 1 x 5-inch AHD 800x480 Car TFT LCD Monitor
- 1 x Adaptateur secteur allume-cigare
- 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 ruban adhésif
- 1 x outil de retrait
- 5 x Zip Ties
- 5 x Wire Clamps
- 1 x Mini tournevis
- 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. Spécifications du produit
Moniteur Spécifications:
| Fonctionnalité | Spécification |
|---|---|
| Taper | AHD Digital TFT LCD |
| Taille de l'écran d'affichage | 5 pouces |
| Résolution | 800*RVB*480 |
| Signal vidéo | Compatible with both AHD and CVBS Video Signal |
| Contraste | 300:1 |
| Consommation d'énergie | Environ 3 W |
| Alimentation électrique | DC 12-30V |
| Luminosité | 500CD/㎡ |
| Format vidéo | PAL / NTSC (automatically switch) |
| Température de fonctionnement | -4℉~+140℉ (-20℃~+60℃) |
| Température de stockage | -22℉~+176℉ (-30℃~+80℃) |
| Matériel | Plastique ABS |
Spécifications de l'appareil photo :
| Fonctionnalité | Spécification |
|---|---|
| Capteur d'images | CCD AHD Chip |
| Système de télévision | NTSC |
| Résolution | 1280*720 pixels |
| ViewAngle d'attaque | 170 degrés |
| Rapport signal sur bruit | ≤48 dB |
| Niveau d'étanchéité | IP68 |
| Alimentation électrique | DC 12-24V |
| Éclairage minimal | 0.01Lux/F1.5 |
| Humidité de travail | 80 % HR |
| Température de fonctionnement | -22℉~+140℉ (-30℃~+60℃) |
| Température de stockage | -40℉~+176℉ (-40℃~+80℃) |
5. Configuration et installation
5.1 Installation du moniteur
The monitor can be installed using either the dashboard mounting bracket or the windshield suction cup mounting bracket.
- Choisissez l'emplacement: Choisissez un emplacement sur votre tableau de bord ou votre pare-brise qui ne gêne pas votre visibilité. view ou interférer avec les commandes du véhicule.
- Fixer le support :
- 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.
- Moniteur de montage : Attach the monitor to the chosen bracket. Adjust the angle for optimal viewing.
- Connexion électrique : Connect the monitor's power cable to the cigarette lighter adapter or directly to a 12-30V DC power source in your vehicle.

Figure 5.1 : Monitor and camera components.
5.2 Installation de la caméra
The camera offers versatile installation options for front, rear, or side views. Use the provided metal or silicone holders.

Figure 5.2 : Examples of camera installation positions.
- Sélectionner la position de montage : Choose a suitable location (e.g., license plate area for rear view, grille for front view, under side mirror for side view).
- Attacher le support : Secure the metal or silicone holder to the chosen surface using screws or adhesive tape.
- Support de caméra : Insert the camera into the holder.
- Ajuster l'angle : Use the mini screwdriver to adjust the camera's lens angle (360-degree rotatable body) for the desired viewperspective.

Figure 5.3 : Camera angle adjustment.
5.3 Schéma de câblage
Follow the wiring diagram carefully to connect the camera to the monitor and vehicle power supply.

Figure 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 caméra.
- Connect the camera's 5FT power cable:
- Fil rouge : Connect to a 12-24V DC power source (e.g., reversing light positive, brake light positive, turning light positive, or ACC).
- Fil noir : 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.
Note: All 4-pin cameras require the use of the provided power cable for connection to any monitor.
6. Fonctionnement
6.1 Fonctionnement du moniteur
The monitor will automatically power on and display the camera feed when the connected power source (e.g., reverse gear) is activated.

Figure 6.1 : Moniteur arrière view with menu controls.
Use the buttons on the back of the monitor to access and adjust settings:
- Bouton Menu : Press to enter the menu and navigate through options.
- Boutons haut/bas : Use to adjust values or select menu items.
- Paramètres disponibles : Brightness, Contrast, Saturation, Tint, Language, Mode, Reset.
6.2 Caractéristiques de la caméra
The camera offers customizable features via switcher cables:

Figure 6.2 : Camera feature switcher cables.
- Câble blanc : 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.
Note: Perform these cable modifications before final installation and power connection.

Figure 6.3 : Camera fisheye lens with 170-degree viewangle de vue.
The camera features a 170-degree wide viewing angle fisheye lens, designed to cover a broad area and minimize blind spots.
7. Entretien
- Nettoyage: Utilisez un chiffon doux et sec.amp Utilisez un chiffon pour nettoyer l'écran et l'objectif de la caméra. Évitez les nettoyants abrasifs et les solvants.
- Inspection des câbles : Vérifiez régulièrement tous les câbles et connexions afin de déceler toute usure, tout dommage ou tout contact desserré.
- Clarté des verres : Ensure the camera lens remains free of dirt, mud, snow, or ice to maintain clear image quality.
- Sécurité de montage : Verify that the monitor and camera mounts are secure and have not loosened over time due to vehicle vibrations.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Aucune image sur le moniteur |
|
|
| L'image est déformée ou scintille. |
|
|
| L'image est à l'envers ou inversée. |
|
|
| Parking guidelines are missing or always on |
|
|
9. Garantie et assistance
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.
Coordonnées: Please visit the official GreenYi webPour obtenir de l'aide, veuillez consulter le site ou vous référer aux coordonnées fournies dans l'emballage de votre produit.