Razr PT800 User manual

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Visualizer Users Manual

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Contents
Directory 2
1. Precautions 4
2. Product Declaration 4
3. Appearance description 5
4. Remote control 8
5. Introduction 9
6. Get started 9
6.1 HDMI / VGA connection 9
6.2 Device power up 10
6.3 Starting the device 10
6.4 Configuring the Network 10
6.5 Function Introduction 10
7. Real-time display function introduction 11
7.1 Real-time display 11
7.2 Brushes 12
7.3 Eraser 14
7.4 Undo / Redo 14
7.5 Recording screens simultaneously 14
7.6 Photo Annotation Mode 15
7.7 Look back 15
7.8 Image Control 17
7.9 Resolution Frame Rate Setting 20
7.10 Manual focus 20
8. System Settings 21
8.1 Basic Settings 21
8.2 Display settings 22
8.3 Network Settings 23
8.4 System Settings 25
9. Interactive Sharing Interactive Sharing 26
9.1 Visualizer 26

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1. Precautions
(1) The interactive display must be placed on a stable table before use to
prevent the product from falling to the ground to avoid damage.
(2) Please use this product in an environment with normal temperature
and humidity
(3) Keep away from water, fire and dusty environment.
(4) Do not place this product on other items.
(5) Please use the AC adapter that comes with the product to charge, other
chargers will cause damage to the product.
(6) When using, adjust the camera to a suitable angle and height.
(7) If you accidentally pour water or other liquids on the product, you
must immediately turn off the power and unplug the power. After drying,
restart the machine to check whether it is damaged.
(8) If cleaning is required, wipe with a soft dry cloth or cleaning paper.
2. Product declaration
(1) Please refer to the actual product, and the manual is for reference only.
(2) This product description may contain technical inaccuracies or
typographical errors.
(3) The products or programs described in this product description may be
improved or updated at any time without notice.
(4) Screenshots of this product manual are for display purposes only.
(5) If you have any questions or request the latest procedures and
supplementary documents, please contact the company's after-sales
service department.

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3. Appearance Description
Front View ：
Rear View：

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TOP VIEW：
LEFT VIEW ：

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BOTTOM VIEW ：

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4. Remote control

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5. Introduction
The Visualizer is a multi-functional demonstration instrument, used for lectures, meetings,
product demonstrations, etc., can display paper documents, color pictures and three-dimensional
objects in real time, and can annotate, zoom in and out of displayed items on the display screen
interface. Touch operation, and can take high-definition pictures to save display objects; support
simultaneous recording screen recording, multimedia courseware; support interactive sharing
functions such as Miracast, DLNA, Visualizer.
6. Start using
6.1 HDMI / VGA connection
6.1.1 HDMI connection
Connect the HDMI input connect to teachers' computers ,HDMI output connect to LCD electronic
whiteboards, projectors and other devices. You can switch the screen of the teacher computer
interface and the interactive display instrument interface on the LCD electronic whiteboards and

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other display terminals with a one-touch switch .
6.1.2 VGA connection
Connect the VGA input to the computer, and connect the VGA output to the projector, computer monitor
and other equipment. You can switch the screen of the computer interface and the interactive display
instrument interface on the display terminal by a one-key switch key.
☆Can choose HDMI connection or VGA connection according to need, VGA and HDMI can work at
the same time.
6.2 Power on the device
Connect the adapter that comes with the product to a 220V power supply and plug it into the power jack
of the interactive display. During power up, the power indicator turns green.
6.3 Starting the device
Press the power switch of the device (2s-3s), wait for the screen display of the interactive display
instrument to display the startup logo, and release the power button; when the screen display shows the
real-time display interface, the startup is completed.
6.4 Configure the network
To configure the network environment for the interactive display, click the real-time booth →HOME
button on the menu bar →System Settings →Network Settings (Configure the connection to the wired
network. When the wired connection setting interface displays the wired IP address, the configuration is
successful; configure the wireless network and set in the WLAN settings WIFI connected to the router.
When the wireless connection configuration interface displays the IP address, the configuration is
successful. For detailed operation instructions, please click ☛Network Settings.
6.5 Function Introduction
6.5.1 One-touch screen switching
Support one-button switching of interactive display and HDMI / VGA input and output screens.
6.5.2 LED Light Switch
Turning on the LED light can enhance the front light of the subject, enhance the use of light environment,
and increase the sharpness of the subject in low or no light environment.
Press the LED light switch once: turn on the LED light;
Press the LED light switch again: turn off the LED light.
6.5.3 Live Demo
It can quickly show the teacher's operation or experiment process and can annotate the real-time screen.

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For detailed function introduction, please click ☛Real-time Demo Function Introduction.
6.5.4 Interactive Sharing
The PC can wirelessly remotely display the screen to the display terminal such as TV through the
interactive display instrument, and DLNA push to share video, pictures and other functions. For detailed
function introduction, please click ☛Interactive Sharing Interactive Sharing.
6.5.5 File Browser
☆The storage priority of the file is: SD card-> U disk-> internal storage
Supports the flexible creation of multi-level folders, which can copy, paste, cut, and delete files in the
local, SD card and U disk. For detailed function introduction, please click ☛File Browser.
6.5.6 Web Browser
Supports functions such as browsing the web and playing network videos. For detailed function
introduction, please click ☛Web Browser.
7. Real-time display function introduction
7.1 Real-time display
Place the books or documents to be displayed under the camera of the interactive display instrument, and
then display them in the real-time display interface. Dynamically display the real-time actions in the
preview window. You can use two-point zoom and mouse wheel to zoom the screen to show the details
image.
Double-click the touch screen in the real-time display interface to show or hide the menu bar (the menu
bar is automatically hidden for 3 minutes by
default).
7.2 Brush

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Click the brush button in the menu bar, the following box pops up as follows :
Click on the brush color to choose a different brush color:
Click the brush style to select annotations, lines, rectangles, and ellipses:：

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Click the brush thickness to adjust the thickness of the brush when
annotating:
7.3Eraser
Click the eraser button in the menu bar, the following dialog box pops up:

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Click Clear in full screen to clear all brush annotations. After clicking and selecting Clear, you
can draw a rectangular frame in the touch screen to clear the annotations in the rectangular frame.
Clicking the eraser has the following effects:
7.4Undo / Redo
Click the undo button in the menu bar to return to the state before the current result, and click the
redo button to restore the undo state.
7.5 Synchronized Recording Screen
Screen recording is the recording screen, and the camera can be recorded together at the same
time to generate a video file.
Click the icon on the real-time display interface. When the icon changes, it indicates that the
video is being recorded. When you need to stop recording, click the icon. When the icon changes
again, it indicates that the recording has stopped. To view the recorded videos, you can click the
HOME button to enter the main interface, and click File Browse →Internal Storage →Movies.
You can find the corresponding recorded video files in the Movies folder.

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7.6 Photo Annotation Mode
Click the icon in the menu bar to enter the photo annotation mode. You can zoom in and out of the picture
by zooming in and out on the panel, and annotate the picture to the optimal size. Photos can be saved by
clicking the save button (when clicking the save button directly, the current screen of the interactive
display will be saved), the path of the saved photos is: file browsing →internal storage →Pictures,
and the corresponding photos can be found in the Pictures folder .
7.7 look back
Click the look back icon to view the pictures and video files in the "Pictures" and "Movies" folders under
each storage device directory. If there is more than one storage device (such as a U disk, SD card inserted),
When you look back at the picture, a secondary menu is displayed as shown
below:
You can choose to view the pictures and videos in any storage device (the priority of storing
pictures and saving recorded video files will not change: U disk> SD card> internal storage):
回看照片：

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You can choose the picture in the above picture to review, comment, etc.
Look back at the video (you can swipe right on the look back photo screen to enter the look back video
screen, or you can directly click "video" to enter the
screen):
可点击上图中的视频文件即可播放。

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7.8 Image control
After clicking the image control button , the following dialog box pops up:
The image control mode includes camera exposure adjustment, contrast mode, title mode, negative mode,
screen freeze, and insert pictures.
Exposure adjustment: Click to decrease the exposure of the camera; click to increase the exposure of the
camera.
Area display: This mode can highlight the content that needs to be displayed, and its effect is shown in the
following figure. After entering the area display, you need to click the area display again to exit the
mode.

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对比模式：点击对比模式后，右侧会冻结当前画面，左边为需要对比展示的实时画面与右
侧冻结画面形成对比，按返回键可退出对比模式。
标题模式：可将需要固定显示的内容调整至显示屏最上方，点击标题模式则会进入标题模
式，选定内容会成为标题固定显示，其余区域会显示使用者后续实时展示的内容，按返回键可
退出标题模式。

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负片模式：负片是经曝光和显影加工后的影像，其明暗与被摄体相反，其色彩则为被摄体
的补色。当进入负片模式后，需再次点击负片模式才能退出该模式。
画面凝固：该模式是将实时显示的画面冻结，冻结后的画面将不能进行任何操作（包括放
大缩小、批注等），按返回键可退出画面凝固。
实时旋屏：点击旋转屏幕按钮可使屏幕显示方向旋转；点击一下：图像顺时针旋转 90 度显
示；点击两下：图像顺时针旋转 180 度显示；点击三下：图像顺时针旋转 270 度显示；点击四

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下：图像恢复正常显示状态。
插入图片：即为画中画模式，点击插入图片会弹出/sdcard/Pictures 文件夹下所有的图片，点
击需要插入的图片，则该图片会在实时展示画面的右下角显示出来。
7.9 Resolution frame rate setting
Click the icon in the menu bar, the following window pops up:
The real-time display resolutions of 2M, 3M, 5M, and 8M corresponding to the
cameras are 2 million, 3 million, 5 million, and 8 million respectively. FPS refers to the
number of frames (frames per second) of the filled image per second. The higher the
FPS value, the smoother it is.

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7.10 Manual focus
Click the manual focus button in the menu bar to make the camera focus once.
8. System settings
Click System Settings in the main interface to enter the setting
interface:
8.1 Basic settings
The basic setting interface is shown
below: