InfiRay DTC300 User manual

DTC300
Dual-spectrum Accurate Temperature Measurement Camera
Quick Start Guide V1.0.0
IRay Technology Co., Ltd.

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 1 -
©IRay Technology Co., Ltd. 2018 Reserve all the right. All in this manual including texts, pictures,
diagrams and other contents belong to IRay Technology Co.,Ltd (Hereinafter referred to as “Our
company”or “IRay Photoelectric”). Without the written permission, no one shall copy, photocopy,
translate or disseminate all or part of this manual.
This manual is used as a guide. The photos, graphics, diagrams and illustrations provided in the manual
are only used to explain, which may be different from the specific product. Please refer to the real object.
We try our best to make sure the contents in this manual are accurate. We do not provide any
representations or warranties in this manual.
If you need the latest version of this manual, please contact us. IRay Photoelectric recommends that you
use this manual under the guidance of professionals.
Version History
Version
Date
Description
V1.0.0
2020-3-26
Initial version

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 2 -
Content
1. Overview................................................................................................................ - 3 -
2. Product Performance.............................................................................................. - 4 -
3. Installation Guide................................................................................................... - 6 -
3.1 Product and Accessory List ......................................................................................................................- 6 -
3.2 Mounting and Connecting Thermal Camera.............................................................................................- 6 -
3.3 Site Layout Solution.................................................................................................................................- 8 -
3.4 Site Installation and Layout Considerations.............................................................................................- 9 -
4 . Quick Start of Client ........................................................................................... - 10 -
5. Trouble Shooting...................................................................................................- 11 -
6. Maintenance..........................................................................................................- 11 -
6.1 Notice .....................................................................................................................................................- 11 -
6.2 Cleaning and Maintenance .....................................................................................................................- 12 -
6.3 Safety Codes...........................................................................................................................................- 12 -
7. After Sales Service............................................................................................... - 13 -
8. Company Information.......................................................................................... - 13 -

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 3 -
1. Overview
DTC300 is a dual-spectrum accurate temperature measurement camera, which is developed for the
body temperature screening and has the characteristics of non-touch, high sensitivity and flexible
installation etc. It can be used for quick temperature detection, and trigger the alarm system when the
pedestrian who has abnormal body temperature passes through the orderly channel in public place
(such as hospital, enterprise, school, community, mall and supermarkt etc.), with its integrated high
precise infrared temperature measurement camera and accurate face recognization technology. It
roles as a quick tool and provides accurate body temperature data during the period of fighting with
epidemic.
Figure 1 Product photo

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 4 -
2. Product Performance
Table 1 Parameters of Product
Model
DTC300
Detector Parameters
Detector type
VOx Uncooled Infrared FPA Detector
Resolution
384×288
Pixel pitch
17μm
Response spectrum
8～14μm
Lens Parameters
Focal length
9.7mm
Focus type
Athermal
FOV(Horizon×Vertical)
37.2°×28.3°
IFOV
1.7mrad
Visible Light Parameters
Resolution
1920×1080
Focal length
4.4mm
FOV
90°
Temperature Measurement Function
Measuring range
0~60℃
Measuring accuracy（1）
±0.5℃@target temperature 33℃~42℃ (without BBS)
±0.3℃@target temperature 33℃~42℃ (with BBS)
Effective measuring distance
1~3m
Interface
Power supply
USB ×2（5V DC）
Communication interface
USB
Communication protocol
UVC（USB Video Class）
Physical Parameters
Dimension
110mm×75mm×56mm
Environment Adaptation

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 5 -
Operating temperature
-10℃~50℃
Storage temperature
-20℃～+65℃
Humidity
5~95%，no condensation
Software Function
Face recognition
Support intelligent face recognition
Secondary development
Provide Windows SDK and development manual
Note：
(1) ．Please refer to GB/T 19665-2005 for the test conditions without BBS ；
The environment temperature should be 16℃~32℃ for the accurate temperature measurement with BBS.（Room
temperature without mutation）

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 6 -
3. Installation Guide
3.1 Product and Accessory List
Before installation, please make sure that the equipment in the package is intact and all parts are
available.
Other accessories：
Computer performance: CPU higher than Intel i5-9500T/ at least 8G memory/ 64-bit win10
system(version higher than V201709) / Support Gigabit Ethernet/ Graphic card supports
GPU and Vulkan/ Include at least 3 USB interfaces;
Display: 1920 ×1080 resolution;
Standard package
DTC camera ×1
Type-C cable ×1
module connection cable ×1
High precise blackbody ×1
Tripod ×2
Extension shaft ×4

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 7 -
3.2 Mounting and Connecting Thermal Camera
As shown in figure 2, there is a 1/4-20UNC hole at the bottom of camera, which is used to mount
camera to a adapter bracket or quick shoe.
Figure 2 Bottom diagram of DTC camera
Take the thermal camera mounted on a tripod as an example. Please find the specific installing steps
as following.
Install the quick shoe at the bottom of camera with a 1/4 screw, and install the camera on the
PTZ of tripod, locking the screw at side. As shown in figure 3.
Figure 3 Installing diagram
Plug Type-C data cable to the left interface, and then plug the module cable to the right
connector. As shown in figure 4.
Figure 4 Connecting diagram of camera

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 8 -
Plug the three USB interfaces at the other end to the computer which has installed DTS PC client.
As shown in figure 5.
Figure 5 Connecting diagram of PC
After powering on computer, the camera startup automatically with the sound of shutter working.
Please wait for 40 minutes before performing measuring to ensure the measurement accuracy.
3.3 Site Layout Solution
1）、Reference layout
Refer to Figure 6 for the layout plan in a wide space area. The external reference blackbody is
placed directly in front of the infrared camera and made it observable in the imaging field of
view. Pedestrians need to be guided and make sure all of them can be observed with the thermal
imaging camera.
Figure 6Arrangement of infrared human body thermal imaging camera

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 9 -
Installation direction and height of camera
The installation distance and height of the camera should be arranged according to the actual
situation, the recommended distance is 2m, and the installation height should ensure that all of the
observed pedestrians can appear in the field of view.
Reference blackbody layout
As shown in Figure 7, adjust the direction and position of the infrared human body thermal
imaging camera and the reference black body so that the reference black body appears in the 2/3
central area of the camera market and shall not be shielded by pedestrians.
Figure 7 Infrared imaging on PC
Environmental requirements
The infrared temperature measuring camera is arranged in an environment where the
temperature is relatively constant and there is no direct sunlight, to avoid temperature measurement
errors caused by the temperature changing environment affecting the human skin surface temperature.
According to the above installation requirements, the following installation methods can be used to
install equipment in halls and aisles.
3.4 Site Installation and Layout Considerations
1）、Avoid placing it at the entrance with airflow disturbance
Avoid the temperature rise and fall caused by the air surface disturbance of the skin of the
person being tested, which will affect the false alarm or miss alarm of the infrared temperature
measuring camera.
参考黑体
出现区域
人
People
Reference blackbody
appearance area

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 10 -
2）、Select the right monitoring scenario
Avoid using infrared cameras in environments with large areas of high temperature objects
(such as electronic billboards, large area light boxes, glass walls that are exposed to the sun, etc.).
These hot objects may cause false alarms or missed alarms.
3）、The ground of the monitoring site should not be too smooth
Avoid the temperature rise and fall caused by the airflow disturbance on the skin surface of the
person being tested, which will affect the false alarm or leakage of the infrared thermometers.
4）、Reserve a long enough channel
Prevent the person being tested from entering the room and testing directly in a hot / cold outdoor
environment. Since the skin temperature is higher or lower than real skin temperature when they first
enter a room with a constant temperature from a hot / cold outdoor environment, at this time, a long
enough channel needs to be reserved to allow the subject's body surface temperature to gradually
stabilize before testing, to avoid false alarms or missed alarms of the infrared camera.
4 . PC Client
For more detailed function introduction, please refer to the Manual in the corresponding software
package, or contact us.
Model
Tool
User Guide
DTC300
Intelligent Temperature
Screening System
DTS Intelligent Temperature Screening
System Operation Manual
1）Run Client APP
Figure 10 iRayDTS APP icon

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 11 -
5 Trouble Shooting
General trouble shooting
Fault description
Possible Causes
Method of exclusion
Startup failure
Cable connection loosening
Check the cable and connector is
connected well
Low measuring
accuracy
1、Camera has not get stable;
2、Human face is out of infrared
detecting area
1. Make sure the camera has started up
more than 40minutes;
2. Make sure that human face is in the
area of blue rectangle of visible image.
Image stuck
USB interface are not connected
well
Check the cable and connector is
connected well , or restart the APP
6 Maintenance
6.1 Notice
Make sure the camera is fixed firmly when the camera is installed on wall, ceiling or pillar.
The camera shall not fall on the equipment, especially vigorous vibration equipment. Keep
the camera away from the presence of magnetic field interference, avoid mounting camera
to the surface where occurs vibration or shocks easily.（The camera may be damaged
ignoring this item）.
The camera lens shall not be aimed at the high temperature target such as sun, incandescent
light etc., or it may damage the lens or detector.
Equipment used indoors should not be installed exposed to rain or very wet areas.
Do not place the equipment in an environment with corrosive gas, which may cause damage
to the equipment.
Avoid placing equipment in the area where has direct sunlight, poor ventilation, or near heat
sources such as heaters (ignoring this can lead to fire hazards).
Please keep all original packing materials of the equipment properly, so that in case of any

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 12 -
problem, use packing materials to pack the equipment and send it to the agent or return it to
the manufacturer for treatment. IRay shall not be responsible for any accidental damage in
transit caused by materials other than the original packaging.
6.2 Cleaning and Maintenance
Do not use cleaning products that corrode or scratch optical glass components.
The germanium window surface is coated with anti-reflection coating, dust, grease, fingerprints
will produce harmful substances and lead to its performance decline or cause scratches, once
found dirt, please follow the following methods.
1) Use a blown balloon or a soft brush to clean the lens surface and avoid dust particles
scratching the anti-reflection film on lens surface during the wiping process.
2) Use soft cotton cloth or lens wiping paper to dip in alcohol or lens wiping liquid, gently
wipe the lens surface from the middle to the edge, pay attention to do not squeeze the lens surface,
wipe liquid also cannot dip in too much, make sure the cloth is wet, but wipe liquid cannot be
extruded. If still not clean, replace the cloth and repeat operation.
6.3 Safety Codes
Please use standard power supply, to avoid the camera is damaged by over-voltage.
Short-circuit is prohibited.
Hitting or beating the product with sharpen object is prohibited.
The product shall not be exposed in the high temperature environment which is higher than
80℃.
Do not put the product into the fire.

DTC300 Accurate Dual-spectrum Temperature Measurement Camera V1.0.0
责任 进取 敏行 合作
400-998-3088 www.iraytek.com
IRay sensing® All Insight
- 13 -
7. After Sales Service
The DTC300 high-precision temperature measuring infrared camera is developed by our company
and has good after-sales service guarantee such as equipment maintenance and repair. If you have
any needs, please contact our company.
8. Company Information
IRay Technology Co.,Ltd.
Website: www.IRaytek.com
Phone: [phone]
Fax: [phone]
Email: [email protected]
Address:11th Guiyang Street, YEDA, Yantai, Shandong Province