3 Specifications and Requirement

3.1 General Specifications

Specification	DCAM710
Technology	ToF (Time-of-flight) Depth Camera
Depth Sensor Resolution and Frame rate	640 x 480 (VGA)@30 fps
Depth Sensor Lens Focus Type	Fix Focus
Depth Sensor Field of View (FOV)	Horizontal: 69.3°(±3°) Vertical: 51°(±3°)
Depth Lens Distortion	<-2.6%
RGB Sensor Resolution and Frame rate	1920 x 1080 (1080P) @30 fps 1280 x 720 (720P) @30 fps 640 x 480 (480P) @30 fps 640 x 360 (360P) @30 fps
RGB Sensor Field of View (FOV)	Horizontal: 73°(±3°) Vertical: 40°(±3°)
RGB Lens Distortion	<-8%
Output Formats	Depth Map: RAW12 RGB Camera: H.264/MJPEG
Use Range	0.35m to 4.40m*
Accuracy	<1%*
MMI	RGB LED (Indicator when stereo module is streaming data) System reset button
Power Supply	5V (Micro USB2.0)
Power Consumption	2W Ref. (3m)
Illumination	Indoor: 850nm/ Outdoor 940nm VCSEL
Dimensions (L*W*H)	Module: 103mm x 33mm x 22mm PCBA: 93mm x 28mm x 17mm
Weight	71g
Interface	Micro USB 2.0
Conformity	CE, FCC, FDA, Safety EN 60825-1:2014
Working/Storage Temperature	-10℃-50℃/-40℃-70℃
Development Environment	C/C++ SDK, OpenNI, ROS
Operation System	Windows 7, 8 and 10, Android, Linux

*Accuracy error and Use Range vary with the reflectivity of the measured object

3.2 Electrical Specifications

3.2.1 Recommended Operating Conditions

Parameter	Symbol	Min	Typ.	Max	Units
Supply voltage on USB VBUS	VDD	4.75	5	5.25	V
Supply voltage on DC power	VDC	5	5.5	6	V
Operating Temperature	Ta	-20		50	°C
Operating humidity		20		80	%
Storage humidity		20		80	%
Storage temperature		-30		70	°C

*: Please consider Vf range is about 1.3V

3.2.2 Power Consumption

Parameter	Conditions	Average	Max	Units
Current at range0 mode	350mm-1200mm @30 frame	468	769	mA
Current at range1 mode	500mm-2600mm @30frame	512	1011	mA
Current at range2 mode	800mm-4400mm @30frame	639	1394	mA

Note: 5V input voltage

3.3 Mechanical Specifications

This drawing contains information about the dimensions and user mounting location of the ToF Camera.

Fig. 1: ToF Camera Dimensions Unit: mm

Fig. 2: PCB Module Dimension Unit: mm

3.4 Working Condition Requirements

3.4.1 Hardware Requirements

DCAM710 ToF Camera

• Micro USB Cable (Included in package)

If you need to user your own micro USB cable for some reason, make sure the cable itself can meet the USB standard requirement, otherwise the product may not function well.

Or

• 5V~6V/2A DC Adaptor (Not included in package)

3.4.2 Software Requirements

Operating system

• 32-bit Windows 7/10

• 64-bit Windows 7/10 (recommended)

• Linux (x86, x64)

• Android 5.0 or above

Vzense ToF Driver The Vzense ToF Driver software is available for Windows, Linux and Android operating systems and includes the following:

• SDK code

• Sample code

• Software user manual

3.4.3 Environmental Requirements

Temperature and Humidity

Housing temperature during operation: Humidity during operation: Storage temperature: Storage humidity:	-20–50 °C 20–80 %, relative -30–70 °C 20–80 %, relative

Heat Dissipation

Users can provide sufficient heat dissipation, like mounting the camera on a substantial, thermally conductive component that can act as a heat sink. Or a fan can be used to provide an air flow over the camera.

3.4.4 Coordinate of the Camera System

There are two coordinate system need to be understood, one is camera coordinate system (CCS), one is world coordinate system (WCS).

CCS: CCS describe the two-dimensional data, the origin of coordinates is the optic center.

WCS: WCS describe the three-dimensional information.

The CCS data can switch to the WCS data using the camera internal parameters.

Fig. 3: Origin of the Coordinate System

Meshlab and CloudCompare tools are recommended to analyze the point cloud data saved by Vzense software or SDK method.