M Series ToF Camera | MRDVS Tech Knowledge Hub

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1. Series Overview

The M Series RGB-D depth camera, developed by Mayer Microvision based on the Sony iTOF chip, provides high-performance depth data ranging from 0.2m to 5m. It outputs spatially and temporally aligned RGB and depth data, suitable for object recognition in various scenarios. The M Series includes multiple products such as M4 Mega, M4, M4 Lite, M4 Pro, M4 Pro 850, and M4 Pro Wfov.

Additionally, Mayer Microvision has introduced industrial solutions based on the M Series depth camera, including intelligent forklift pallet recognition, AGV forklift basket stacking, 3D visual positioning for soft package depalletizing, and 3D vision-based volume measurement, enabling faster integration for industry customers.

2. Series Features

RGB-D Fusion Enhances Recognition Accuracy. The M Series camera improves object detection accuracy and robustness by fusing RGB image color and texture information with depth data (ToF), addressing the limitations of single-

modal systems. In low-light, complex backgrounds, or low color contrast scenarios, depth data provides critical geometric information, enabling accurate object recognition and positioning.

High-Performance Real-Time Imaging

. The series supports high-speed data acquisition at 15-25 frames per second, ensuring precise measurements in dynamic environments such as package detection on conveyor belts and robotic arm grasping operations.

Adapts to Complex Lighting Environments. Equipped

with HDR (High Dynamic Range) functionality, it can capture both high-reflectance and low-reflectance objects, ensuring stable performance in strong light or outdoor environments.

Multi-Platform Support and Development Flexibility

. It supports C/C++, ROS, and Python programming languages, and is compatible with Linux, Windows, and ARM Linux platforms. It provides developers with rich tools and APIs, suitable for applications such as autonomous robots, AGV material handling, and warehouse monitoring.

3. Specifications

Product Model	M4 Mega	M4	M4 Lite	M4 Pro	M4 Pro 850	M4 Pro Wfov
Laser	940nm VCSEL	940nm VCSEL	940nm VCSEL	940nm VCSEL	850nm VCSEL	940nm VCSEL
Output	Depth & RGB & Amplitude Map	Depth & RGB & Amplitude Map	Depth & Amplitude Map	Depth & RGB & Amplitude Map	Depth & RGB & Amplitude Map	Depth & RGB & Amplitude Map
Depth Resolution (H x V)	640×480px @ Max. 25fps, typical 15fps	640×480px @ Max. 15fps, typical 12fps	640×480px @ Max. 15fps, typical 12fps	640×480px @ Max. 15fps, typical 12fps	640×480px @ Max. 15fps, typical 12fps	640×480px @ Max. 15fps, typical 12fps
Depth Field of View (H x V)	81° x 61°	81° x 61°	81° x 61°	81° x 61°	81° x 61°	108° x 82°
RGB Resolution (H x V)	1280×960px @ Max. 25fps, typical 15fps	1920×1080px @ Max. 15fps, typical 12fps	None	1920×1080px @ Max. 15fps, typical 12fps	1280×960px @ Max. 15fps, typical 12fps	1920×1080px @ Max. 15fps, typical 12fps
RGB Field of View (H x V)	86° x 55°	88° x 56°	None	88° x 56°	86° x 55°	120° x 80°
RGB Shutter Type	Global Shutter	Rolling Shutter	None	Rolling Shutter	Rolling Shutter	Rolling Shutter
Working Range	0.2~5m	0.3~5m	0.3~5m	0.3~5m	0.3~5m	0.3-3m
Accuracy	±3mm+0.25%*depth	±4mm+0.25%*depth	±4mm+0.25%*depth	±4mm+0.25%*depth	±4mm+0.25%*depth	±5mm+0.25%*depth
Average Power Consumption	6.8W @ 24VDC	6.2W @ 24VDC	5.5W @ 24VDC	8.7W @ 24VDC	8.7W @ 24VDC	9.2W @ 24VDC
Dimensions (L x W x H)	92mm×47mm×51mm	88mm×47mm×47mm	88mm×47mm×47mm	95mm×80mm×41mm	95mm×80mm×41mm	95mm×80mm×41mm
Weight	449g	333g	333g	428g	428g	428g
Power Supply	24 VDC / 2A	24 VDC / 2A	24 VDC / 2A	24 VDC / 3A	24 VDC / 3A	24 VDC / 3A
Communication Interface	Gigabit Ethernet/CAN/4 I/O	Gigabit Ethernet/CAN	Gigabit Ethernet/CAN	Gigabit Ethernet/RS485	Gigabit Ethernet/RS485	Gigabit Ethernet/RS485
Protection Level	IP67	IP42	IP42	IP50	IP50	IP50
Operating Temperature	-20°C~60°C	-20°C~60°C	-20°C~60°C	-20°C~60°C	-20°C~60°C	-20°C~60°C
Storage Temperature	-25°C~85°C	-25°C~85°C	-25°C~85°C	-25°C~85°C	-25°C~85°C	-25°C~85°C
Software Environment	C / C++ / ROS SDK	C/C++/ROS SDK	C/C++/ROS SDK	C/C++/ROS SDK	C/C++/ROS SDK	C/C++/ROS SDK
Operating System Support	Windows7/8/10/11, Linux, Arm Linux	Windows7/8/10/11, Linux, Arm Linux	Windows7/8/10/11, Linux, Arm Linux	Windows7/8/10/11, Linux, Arm Linux	Windows7/8/10/11, Linux, Arm Linux	Windows7/8/10/11, Linux, Arm Linux
Usage environment	Indoor/Outdoor	Indoor/Outdoor	Indoor/Outdoor	Indoor/Outdoor	Indoor	Indoor/Outdoor

4. Product Quick Start Guide

M4 Mega Camera Quick Start Guide

M4 Pro Camera Quick Start Guide

M4 Camera Quick Start Guide

5. Product User Manual

M4 Mega Product User Manual

M4 Pro Product User Manual

M4 Product User Manual

6. M Series Product Models

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Official website: www.mrdvs.cn Bilibili: Offers video tutorials and application cases Github: Download SDK and Sample Code Email: service@mrdvs.com ☎️: 400-025-6680Follow the official account to get the latest updates: Synced from document: https://zcnt5g3o2989.feishu.cn/docx/CsCRd48STowSOyxMMAfcTOvvnhg#MCiIdhQTos6RzzbwxUtcyOX0nNe

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