USER MANUAL
7" HDMI Monitor
Important Safety Instructions
The device has been tested for conformance to safety regulations and requirements, and has been certified for international use. However, like all electronic equipment, the device should be used with care. Please read and follow the safety instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
- Please do not place the display screen towards the ground to avoid scratching the LCD surface.
- Please avoid heavy impact.
- Please do not use chemical solutions to clean this product. Just wipe with a clean soft cloth.
- Please do not block any vent hole.
- Please unplug the power if it is not used for a long time or during thunderstorms.
- Please follow the instructions to use the product. Once any issue, further testing must be performed by a qualified technician.
Chapter 1 Product Introduction
This chapter provides an overview of the 7" HDMI Monitor.
1.1 Highlights
- 10-point capacitive touchscreen (for optional).
- 1000cd/m² high brightness.
- Support multiple video input interfaces: HDMI, VGA, AV.
- Support HDMI 4K 30Hz signal input.
- Support audio input.
- Support Windows XP/7/8/10/11, Android, Linux and MAC OS.
- Support Wall mounting.
1.2 Parts of the Device
The device features several buttons and ports for operation and connectivity. The front panel includes:
- 1) MENU Button: Press to display the menu on the screen when power is on. Press again to confirm a selected item.
- 2) [Right Arrow Button] (▷): Press to turn up the volume when power is on and no menu is active. Use to select options within the menu.
- 3) [Left Arrow Button] (<): Press to turn down the volume when power is on and no menu is active. Use to select options within the menu.
- 4) EXIT Button: Return button for navigating the menu.
- 5) INPUT Button: Switch among AV 1, AV2, VGA, and HDMI signals.
- 6) POWER Button: Turns the device on or off.
- 7) Mini USB port: For touch functionality (optional).
- 8) Micro USB port: For firmware upgrades.
- 9) HDMI 1.4b input: Connect HDMI sources.
- 10) VGA input: Connect VGA sources.
- 11) Video input (AV1): Connect AV sources.
- 12) Video input (AV2): Connect AV sources.
- 13) AUDIO-INPUT (3.5mm): Audio input for VGA, AV1, and AV2 signals.
- 14) Earphone jack (3.5mm): For audio output.
- 15) Power input: Supports DC 12-24V.
- 16) Speaker: Built-in speaker for audio output.
1.3 Wall Mounting Demo
The monitor can be mounted to a wall using fixed screws. The diagram shows the monitor being attached to a wall with screws passing through mounting points on the monitor's frame.
1.4 Specifications
| Category | Specification | |
|---|---|---|
| Display | Screen Size | 7 inch |
| Physical Resolution | 800x480 | |
| Aspect Ratio | 16:10 | |
| Brightness | 1000cd/m² | |
| Contrast | 500:1 | |
| Viewing Angle | 140°/ 120° (H/V) | |
| Touchscreen | 10-point Capacitive Touch (for optional) | |
| Interfaces | HDMI Input | x1, up to 4K 30Hz |
| VGA Input | x1 | |
| Video Input | x2 | |
| Mini USB | For touch (for optional) | |
| Micro USB | For upgrade | |
| Audio | Audio Input | x1 |
| Earphone Jack | x1 | |
| Speaker | x1 | |
| Power | Input Voltage | 12-24V |
| Power Consumption | ≤8.5W | |
| Others | Dust-proof | IP6X rating (for front panel) |
| Water-proof | IPX4 rating (for front panel) | |
| Operating Temperature | -20°C~60°C (-4°F~140°F) | |
| Storage Temperature | -30°C~70°C (-22°F~158°F) | |
| Dimension (LWD) | 210*131*34.2mm | |
| Weight | 710g |
Chapter 2 Menu Setting
Before setting the functions, please ensure the device is connected correctly.
2.1 MENU/ [Right Arrow Button] / [Left Arrow Button] Button
- Press the MENU button to display the menu. Use the [Right Arrow Button] / [Left Arrow Button] to navigate through PICTURE, FUNCTION, AUDIO, VGA, and SYSTEM. Press MENU again to enter the selected item.
- Use the [Right Arrow Button] / [Left Arrow Button] to adjust options or values within the selected item. Press MENU or EXIT to apply and save the setting.
- When the menu is inactive, press the [Right Arrow Button] / [Left Arrow Button] to adjust volume. Use the MENU button to select items like Brightness, Contrast, Saturation, Tint, Sharpness, and then press the [Right Arrow Button] / [Left Arrow Button] again to adjust the value.
2.2 Menu Operation
2.2.1 PICTURE
The PICTURE menu allows adjustment of display characteristics.
| ITEMS | OPTIONS |
|---|---|
| Brightness | 0-100 |
| Contrast | 0-100 |
| Saturation | 0-100 |
| Tint | 0-100 |
| Sharpness | 0-100 |
| Color Temperature | 6500K / 7500K / 9300K / User |
| Red Gain | 0-255 |
| Green Gain | 0-255 |
| Blue Gain | 0-255 |
| Red Offset | 0-511 |
| Green Offset | 0-511 |
| Blue Offset | 0-511 |
Descriptions:
- Brightness: Adjust the brightness of the LCD Screen (range: 0-100).
- Contrast: Adjust the contrast of the image (range: 0-100).
- Saturation: Adjust the color intensity (range: 0-100).
- Tint: Adjust the hue of the image (range: 0-100).
- Sharpness: Adjust the sharpness of the image (range: 0-100).
- Color Temperature: Options include 6500K, 7500K, 9300K, or User mode. Note: R/G/B gain and offset can only be adjusted under [User] mode.
2.2.2 FUNCTION
The FUNCTION menu provides options for image scaling and display modes.
| ITEMS | OPTIONS |
|---|---|
| Scan | Aspect / Zoom |
| Aspect | Full / 16:9 / 1.85:1 / 2.35:1 / 4:3 / 3:2 |
| Overscan | Off / On |
| Zoom | ×1.5 / ×2 / ×3 / ×4 |
| Freeze | Off / On |
Descriptions:
- Scan: Options are Aspect or Zoom.
- Aspect: Options include Full, 16:9, 1.85:1, 2.35:1, 4:3, 3:2. Note: Only available under [Scan]-[Aspect] mode.
- Overscan: To activate or deactivate the overscan function.
- Zoom: Options are ×1.5, ×2, ×3, ×4. Users can select the zoom ratio according to different needs. Only available under [Scan]-[Zoom] mode.
- Freeze: Activate the freeze function to freeze the current picture while playing video.
2.2.3 AUDIO
The AUDIO menu controls sound settings.
| ITEMS | OPTIONS |
|---|---|
| Volume | 0-100 |
Description:
- Volume: Adjust the volume of the built-in speaker or earphone (range: 0-100).
2.2.4 VGA (Only available under VGA mode)
The VGA menu allows fine-tuning of the image when using a VGA connection.
| ITEMS | OPTIONS |
|---|---|
| Auto | Off / On |
| Phase | 0-100 |
| Clock | 0-100 |
| H-Position | 0-100 |
| V-Position | 0-100 |
Descriptions:
- Auto: Select [On] for automatic image position adjustment. Select [Off] to manually adjust the image position.
- Phase: Adjust internal phase sequence difference (range: 0-100).
- Clock: Adjust internal oscillation frequency when interference occurs. This can compress or stretch the image horizontally (range: 0-100).
- H-Position: Horizontally adjust the position of the image on the screen (range: 0-100).
- V-Position: Vertically adjust the position of the image on the screen (range: 0-100).
2.2.5 SYSTEM
The SYSTEM menu contains general settings for the monitor.
| ITEMS | OPTIONS |
|---|---|
| Language | English / 中文 |
| OSD Timer | 10s / 20s / 30s |
| Image Flip | Off / H / V / H/V |
| Back Light | 0-100 |
| Reset | Off / On |
Descriptions:
- Language: Options are English or Chinese (中文).
- OSD Timer: Options for On-Screen Display timer: 10s, 20s, or 30s.
- Image Flip: Options for flipping the image: Off, Horizontal (H), Vertical (V), or Horizontal/Vertical (H/V).
- Back Light: Adjust the backlight intensity (range: 0-100).
- Reset: If an unknown problem occurs, select [On] to restore the monitor to factory defaults.
Chapter 4 Accessories
The following accessories are included as standard with the product. Some items may be optional.
- 1) DC 12V 2A power adaptor: 1 piece
- 2) HDMI A to A cable: 1 piece
- 3) VGA cable: 1 piece
- 4) USB cable for touch (for optional): 1 piece
- 5) Audio input cable: 1 piece
- 6) AV input cable: 2 pieces
- 7) Fixed screw: 4 pieces
- 8) User manual card: 1 piece
Chapter 5 Troubleshooting
- Only black-and-white display: Check whether the color saturation is properly set.
- Power on but no pictures: Check whether the AV, HDMI, and VGA cables are correctly connected. Ensure the standard power adapter included with the product is used, as improper power input may cause damage.
- Wrong or abnormal colors: Check whether the cables are correctly and securely connected. Broken or loose pins on the cables can cause a bad contact.
- Other problems: Please press the MENU button, navigate to [SYSTEM] → [Reset] → [On].
Note: Due to continuous efforts to improve products and features, specifications may change without notice.
