Dyt Dp-22 User manual

User Manual of DP-22 Handheld Thermal Imaging Camera

User Manual of DP-22

Handheld Thermal Imaging

Camera

V1.0

User Manual of DP-22 Handheld Thermal Imaging Camera

User Manual of DP-22 Handheld Thermal Imaging

Camera

Version

number

Date Modified Author Approved By Note

V1.0 202001 New

The copyright of this document is owned by Shenzhen Dianyang Technology Co., Ltd. The

article refers to the proprietary information of Shenzhen Dianyang Technology Co., Ltd., and

no unit or individual may use or disclose the document and any pictures, forms, data and

other information contained in the document without the written permission of Shenzhen

Dianyang Technology Co., Ltd.

The information in this document will be continuously updated with the advancement of

products and technology of Shenzhen Dianyang Technology Co., Ltd., and Shenzhen

Dianyang Technology Co., Ltd. will not notify the update of such information.

User Manual of DP-22 Handheld Thermal Imaging Camera

Contents

OVERVIEW .............................................................................................. 1

1.1 APPEARANCE .................................................................................... 1

1.2 POWER ON/OFF ................................................................................. 4

1.3 QUICK MEASUREMENT ........................................................................... 4

1.4 SAVE, DELETE AND VIEW INFRARED THERMAL IMAGE ............................................... 9

1.5 MAIN PAGE ................................................................................... 13

1.6 CONTROL AND TRIGGER KEYS .................................................................... 13

1.7 CHARGE AND EXPORT PICTURES ................................................................. 14

1.7.1 Charge ............................................................................. 14

1.7.2 Export Picture ..................................................................... 14

OPERATION AND SETTINGS .......................................................................... 15

2.1 MAIN PAGE OPERATION ........................................................................ 15

2.1.1 Quick Operation .................................................................. 15

2.1.1.1 Quick Switch Color Palettes ........................................ 15

2.1.1.2 Quickly Switch Image Modes ....................................... 15

2.1.2 First Level Menu .................................................................. 16

2.1.3 Second Level Menu ............................................................... 17

2.1.3.1 Measurement ....................................................... 18

2.1.3.2 Image Mode ......................................................... 19

2.1.3.3 Thermal AGC ........................................................ 20

2.1.3.4 Color Palette ........................................................ 20

2.2 SETTINGS ...................................................................................... 21

2.2.1 Language .......................................................................... 21

2.2.2 Emissivity .......................................................................... 23

2.2.3 Temperature alarm ............................................................... 23

2.2.3.1 Alarm above threshold ............................................. 24

User Manual of DP-22 Handheld Thermal Imaging Camera

2.2.3.2 Alarm below threshold ............................................. 25

2.2.4 WiFi ................................................................................ 25

2.2.4.1 Enable and Disable WiFi ............................................ 25

2.2.4.2 WiFi Configuration .................................................. 25

2.2.5 LED ................................................................................. 26

2.2.6 More ............................................................................... 26

2.2.6.1 Temperature Unit ................................................... 27

2.2.6.2 Storage .............................................................. 27

2.2.6.3 Date .................................................................. 28

2.2.6.4 Automatic Power Off ............................................... 29

2.2.7 Temperature Bar .................................................................. 29

2.2.8 Brightness ......................................................................... 30

2.2.9 Restore factory settings .......................................................... 30

2.2.10 About .............................................................................. 30

MAINTENANCE ....................................................................................... 31

3.1 BATTERY SERVICE AND REPLACEMENT ........................................................... 31

3.2 CALIBRATION .................................................................................. 31

3.3 CLEAN ......................................................................................... 31

SPECIFICATION ........................................................................................ 32

APPENDIX ............................................................................................. 34

5.1 EMISSIVITY .................................................................................... 34

TECHNICAL SUPPORT ................................................................................. 35

User Manual of DP-22 Handheld Thermal Imaging Camera

Overview

1.1 Appearance

DP-22 handheld thermal imaging camera appearance is shown below,

User Manual of DP-22 Handheld Thermal Imaging Camera

The front of DP-22 handheld thermal imaging camera has 6 buttons, as shown below,

 OK & Homepage

 Up arrow

 Down arrow

 Left arrow

 Right arrow

 Return & Power

User Manual of DP-22 Handheld Thermal Imaging Camera

The back of DP-22 handheld thermal imaging camera has 1 button,

 Trigger

User Manual of DP-22 Handheld Thermal Imaging Camera

1.2 Power On/Off

 Press “Return & Power” key >1 second to power on DP-22 handheld thermal imaging

camera, the thermal imaging will display later.

 Press “Return & Power” key >3 seconds to power off DP-22 handheld thermal imaging

camera

 If DP-22 handheld thermal imaging camera has any abnormal issue, Press “Return &

Power” key >8 seconds to force shutdown the camera.

1.3 Quick Measurement

 Power on the thermal imaging camera, press and hold the “Return & Power” reuse key>

1 second as shown in the below figure, wait for the thermal imaging camera to start up,

and the main page appears.

User Manual of DP-22 Handheld Thermal Imaging Camera

 Point the lens at the measured object as shown in the figure below, and the infrared

image of the measured object will be displayed on the screen.

User Manual of DP-22 Handheld Thermal Imaging Camera

 If the temperature value is not displayed on the screen, press "OK & Homepage", then

select the "Measurement" icon , and then select "Center Spot", "Hot Spot" and

"Cold Spot" in the figure below to display the temperature,

User Manual of DP-22 Handheld Thermal Imaging Camera

 Press the trigger button will freeze the image as the figure below,

User Manual of DP-22 Handheld Thermal Imaging Camera

 As shown in the figure below, you can save the thermal image and visible light image by

pressing the "trigger button" or "OK & Homepage", and press the "Return & Power" to

cancel saving.

User Manual of DP-22 Handheld Thermal Imaging Camera

1.4 Save, Delete and View Infrared Thermal Image

 Power on the thermal camera.

 Point the lens to the object.

 Press the "trigger" to freeze the thermal image and visible light image, continue to press

the "trigger" or "OK & Homepage" to save the thermal image and visible light image,

press the "Return & Power" cancel saving.

User Manual of DP-22 Handheld Thermal Imaging Camera

 Press Return will view the saved thermal images and visible images.

 Every time take pictures will save 3 frames into 1 picture,

o 1st frame: the image frame of what you see is what you get

User Manual of DP-22 Handheld Thermal Imaging Camera

o 2nd frame: the raw image frame of thermal image

o 3rd frame: the raw image frame of visible light image

User Manual of DP-22 Handheld Thermal Imaging Camera

 In the album, press "OK & Homepage" to preview the image in full screen. You can view

the 3 frames of each picture by using the up and down arrow keys. The left and right

arrow keys select the previous or next picture.

 When previewing the picture in full screen, press "OK & Homepage" to choose deleting

the picture, press "Return & Power" to return to the album.

User Manual of DP-22 Handheld Thermal Imaging Camera

1.5 Main Page

1. Current Emissivity

2. Hot spot, cold spot and central spot

3. Time

4. WiFi

5. Battery

6. Color bar

7. Second level menu

8. First level menu

1.6 Control and trigger keys

According to the below description to operate control and trigger keys,

 "OK & Homepage" is only used as the homepage key to open the menu when the main

page interface is turned on, other times as the Ok key.

 Use the arrow keys to select the direction of the scroll menu and settings.

 "Return & Power" short press as the return key, press> 3 seconds to power off the

camera. If the camera works abnormally, press "Return & Power"> 8 seconds to force

turn off the camera.

 The "trigger key" trigger key is taking picture and storing picture confirmation key.

User Manual of DP-22 Handheld Thermal Imaging Camera

1.7 Charge and Export Pictures

1.7.1 Charge

Open the charging and data interface silicone plug then can see the USB interface. You can use

the accessory's USB data cable to charge the camera at any time. The camera can still be used

during the charging process.

The transformer chooses a universal USB interface 5V 2A or larger charger.

If the camera is power on and charging, please return to the homepage and press the "OK &

Homepage". You can view the current power in the upper right corner of the screen, and the

battery will have a green charging mark inside.

Battery

Charging state

If the camera is power off and charging, the display is always show the current battery level as

shown below,

1.7.2 Export Picture

There are several methods to export camera pictures,

 When the thermal imaging camera is power on, connect the camera USB interface to the

computer with the accessory's USB cable. A USB drive letter will appear on the

computer. You can select the pictures to copy to the computer.

 When the thermal imaging camera is power on, connect the Android phone through the

USB OTG cable. You can select the pictures to copy to the Android phone.

 When the thermal imaging camera is power on, turn on WiFi, and copy the pictures of

interest to your computer or Android phone through Dianyang's PC analysis software or

Android App.

User Manual of DP-22 Handheld Thermal Imaging Camera

Operation and Settings

2.1 Main Page Operation

2.1.1 Quick Operation

2.1.1.1 Quick Switch Color Palettes

When there is no menu on the main page, you can press the left and right arrow keys to quickly

switch between 8 types of color palettes. For details about color palettes, see 2.1.3.4 Color

palette. (If the main page displaying visible light image, you cannot switch color palette)

2.1.1.2 Quickly Switch Image Modes

When no menu appears on the main page, you can press the up and down arrow keys to quickly

switch between image modes. For details about the image mode, see 2.1.3.2 Image Mode.

User Manual of DP-22 Handheld Thermal Imaging Camera

2.1.2 First Level Menu

Power on the camera, press the "OK & Homepage" to display the first-level menu and the status

bar on the top. In this state, press the "Return & Power" to close the first-level menu and status

bar. The icon selected in the menu is the current operable function, and there is a text prompt on

the top of icon.

No. Function Icon Description

1 Settings

Setting up the camera

2 Album

Viewing Pictures

3 Measurement

Temperature measurement options, such as

displaying the highest and lowest temperature.

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