7 Inch AHD Quad Monitor with SD Card Recording and 4 Video Inputs for Vehicle Camera Systems

The 7 Inch AHD Quad Monitor is designed for vehicle camera systems that require multi-channel video monitoring and onboard recording. With four AHD video inputs, users can connect multiple cameras and switch between different screen display modes according to their monitoring needs. The monitor supports SD card recording in AVI format at 720P resolution, with storage capacity up to 256GB. Its DC 9–32V power input supports a range of vehicle electrical systems, while the detachable sunshade and metal mounting bracket offer practical installation options for commercial vehicles and fleet equipment.

Product Parameters

Product Name: 7 Inch AHD Quad Monitor

Model: Not provided

Screen Size: 7 Inch

Display Type: High-resolution digital HD panel

Aspect Ratio: 16:9

Display Resolution: 1024 × RGB × 600

Brightness: 450 cd/m²

Contrast Ratio: 500:1

Viewing Angle: Left/Right 70°, Up 50°, Down 70°

Video Inputs: 4 AHD video inputs (AHD1/AHD2/AHD3/AHD4)

Supported Video Formats: D1 / 720P / 1080P HD

Frame Rate: 25/30 fps

Video System: PAL/NTSC

Trigger Wires: Available for each channel

Channel Priority: AHD2 has priority

Display Modes: Multiple screen modes

Dimming: Automatic dimming function

Recording Function: SD card recording

Recording Format: AVI

Recording Resolution: 720P

Maximum SD Card Capacity: Up to 256GB

Audio Function: AHD1 audio enabled by default; individual channel audio selection optional

Blue Screen Function: Available for each channel; selectable through settings

OSD Languages: 8 languages

Remote Control: Included

Power Supply: DC 9–32V

Sunshade: Detachable

Mounting Bracket: Metal U-type bracket

Optional Bracket: Stand bracket

Dimensions Without Sunshade: 194 × 115 × 26.5 mm

Dimensions With Sunshade: 194 × 115 × 66.5 mm

Product Advantages

1. Four-Channel AHD Video Input

The monitor provides four video inputs, AHD1 through AHD4, allowing multiple vehicle cameras to be connected to one display. This configuration helps drivers monitor different camera views from a single screen.

2. Multiple Display Modes

Multiple screen modes allow users to select a suitable viewing layout based on their camera setup and monitoring requirements.

3. Built-in SD Card Recording

The monitor supports AVI video recording at 720P resolution and accepts SD cards up to 256GB. This function provides an onboard video recording option without requiring a separate recording device for this function, subject to the selected configuration and installation.

4. Wide Video Format Compatibility

The monitor supports D1, 720P and 1080P HD video inputs at 25/30 fps, with PAL/NTSC options. This flexibility helps when integrating compatible cameras with different video formats.

5. Trigger Wire Control

Each video channel has a trigger wire, supporting automatic channel switching when connected to the corresponding vehicle signal. AHD2 has priority according to the product specification.

6. Automatic Dimming

The automatic dimming function helps adjust the screen brightness for changing ambient lighting conditions, supporting more comfortable viewing during vehicle operation.

7. Flexible Audio Settings

AHD1 audio is enabled by default. Audio functionality for each channel can be selected through settings as an optional configuration.

Application Scenarios

• Truck Camera Systems: Connect compatible cameras to monitor different vehicle views.
• Bus and Coach Monitoring: Display multiple camera feeds on a single screen.
• Commercial Vehicle Camera Systems: Integrate with compatible AHD cameras for vehicle monitoring.
• Fleet Management Equipment: Add multi-channel visual monitoring and onboard video recording.
• Construction and Industrial Vehicles: Support camera monitoring for suitable mobile equipment.
• Vehicle Camera Integration Projects: Suitable for distributors, installers and OEMs sourcing multi-input vehicle monitors.

Frequently Asked Questions

Q1: How many cameras can this 7 inch monitor connect to?

A1: It has four AHD video inputs, allowing connection of up to four compatible cameras.

Q2: Does the monitor support video recording?

A2: Yes. It supports SD card recording in AVI format at 720P resolution, with SD card capacity up to 256GB.

Q3: Can it display 1080P camera signals?

A3: Yes. The specified supported video input formats include D1, 720P and 1080P HD at 25/30 fps. Actual compatibility depends on the camera's output format and video system.

Q4: Does it support 12V and 24V vehicles?

A4: The DC 9–32V input range covers typical 12V and 24V vehicle electrical systems.

Q5: Does the monitor switch camera views automatically?

A5: Each channel has a trigger wire for trigger-based switching when connected appropriately. AHD2 has priority.

Q6: Can audio be enabled on all four channels?

A6: AHD1 audio is enabled by default. Audio for each channel can be selected through the settings as an optional configuration.

Q7: Does the monitor come with a mounting bracket?

A7: A metal U-type bracket is specified. A stand bracket is optional.

Q8: Is this monitor suitable for trucks and buses?

A8: It can be used in truck, bus and other commercial vehicle camera systems when paired with compatible cameras and installed according to the vehicle's requirements.

Q9: Can the monitor be customized for OEM projects?

A9: Please contact Carleader to confirm available options for your required configuration, branding and mounting setup.