minrray MG200C User manual

AI 4K UHD Video Conference Camera
User Manual
（V1.0）

Contents
Attentions....................................................................................................................1
1. Fast Installation ........................................................................................................2
1.1 Camera Interface.................................................................................................... 2
1.2 Camera Operation.................................................................................................. 2
2. Product Overview.....................................................................................................3
2.1 Product Introduction.............................................................................................. 3
2.1.1 Dimensions.......................................................................................................... 3
2.1.2 Accessories.......................................................................................................... 4
2.2 Main Features ........................................................................................................ 4
2.3 Technical Specifications.......................................................................................... 5
2.4 Interface Instruction............................................................................................... 6
2.4.1 External Interface................................................................................................ 6
3. Application Instruction .............................................................................................7
3.1 Remote Controller.................................................................................................. 7
3.1.1 Keys Instruction................................................................................................... 7
3.1.2 Applications......................................................................................................... 8
3.2 MENU SETTING..................................................................................................... 11
3.2.1 Main Menu........................................................................................................ 12
3.2.2 Setting ............................................................................................................... 12
3.2.3 Exposure............................................................................................................ 12
3.2.4. Color Setting..................................................................................................... 13
3.2.5 Image Setting .................................................................................................... 14
3.2.6 Noise Reduction ................................................................................................ 14
3.2.7 Version .............................................................................................................. 15
3.2.8 Restore Default ................................................................................................. 15
4. Maintenance and Troubleshooting.......................................................................... 16
4.1 Maintenance ........................................................................................................ 16
4.2 Troubleshooting................................................................................................... 16
Copyright Statement ..................................................................................................17

1
Attentions
This manual introduces functions, installation and operations for the camera in details. Please read this
manual thoroughly before installation and use.
How to Use
Toprevent damage to this product or any product connected to it, this product can only be used within the
specified range.
Do not expose the product to rain or moisture.
Toprevent the risk of electric shock, do not open the case. Installation and maintenance should only be carried out by
qualified technicians.
Do not use the product beyond the specified temperature, humidity or power supply specifications.
Wipe it with a soft, dry cloth when cleaning the camera lens. Wipe it gently with a mild detergent if needed. Do not use
strong or corrosive detergents to avoid scratching the lens and affecting the image;
Electrical Safety
Installation and use of this product must strictly comply with local electrical safety standards.
Handle with Care
Avoid damage to product caused by heavy pressure, strong vibration or immersion during transportation,
storage and installation.
Install with Caution
Do not rotate the camera head violently, otherwise it may cause mechanical failure;
This product should be placed on a stable desktop or other horizontal surface. Do not install the product obliquely,
otherwise it may display inclined image;
If the camera is installed on TV or computer, the base can be fixed by four double-sided adhesive trays.
Housing of this product is made of organic materials. Do not expose it to any liquid, gas or solids which may corrode the
shell.
Ensure there are no obstacles within rotation range of theholder. 6). Do not power on before completely installation.
Do not Disassemble the Product Without Permission
This product contains no parts which can be maintained by users themselves. Any damage caused by
dismantling the product by user without permission is not covered by warranty.
Magnetic Interference
Electromagnetic fields at specific frequencies may affect the image. This product is Class A. It may cause
radio interference in household application. Appropriate measure is required.

2
1. Fast Installation
1.1 Camera Interface
Figure 1.1 camera interface
1. camera lens
3. built-in MIC
5. positioning hole
2. bracket
4. tripod fixing hole
6. USB 3.0 output interface
1.2 Camera Operation
1) Product Installation: Fix the device on LCD screen, top of computer; directly put it on
desk or on tripod mounting.
2) Connect camera via USB cable to computer, video conference terminal or other USB
input device, log in the video conference software and select a video device to have image
output.

3
2. Product Overview
2.1 Product Introduction
2.1.1 Dimensions

4
2.1.2 Accessories
Figure 2.2 Camera Dimensions
Check and confirm all accessories are provided as listed in sheet 2.1.
Accessories
User manual 1
Wireless remote controller 1 piece
USB3.0 cable 1 piece
Warranty card 1 piece
Packing list
Sheet 2.1 Product accessories
2.2 Main Features
This product is a new 4K UHD ePTZ video conference camera. It is built with AI functions,
which can automatically frame all people in the meeting and make them at the middle of the scene.
It also has perfect functions and superior performance, which adopts advanced ISP
processing algorithms so as to provide vivid images with evenly clear brightness, strong color
layering, high resolution, and fantastic color rendition. Easy and convenient to install and
maintain, stable and reliable.
4K UHD: It employs 1/2.8 inch, 8 million pixels high quality CMOS sensor; supports 4K
UHD; provides 3840X2160@30fps video resolution at most; and provides clear UHD
video and vivid expressions and movements. At the same time, it is compatible with
1080p and 720p resolution.
EPTZ: EPTZ and 10X digital Zoom
Built-in pickup: Includes 2 built-in pickups, all-round pickup. Antique noise suppression
algorithm ensures your voice be perfect. The effective pickup distance is up to 6 meters.
Auto framing: With excellent human recogntition algorithm, automatically adjust the
zoom according to the number of people in the meeting. It can frame all the meeting
people and make them shown in the middle of the scene.
Wide view angle without distortion: 83°/ 100°/120° super wide view angle lens for
options
Low Noise and High SNR: Low Noise CMOS effectively ensures high SNR of video.
Image is still clear even under low light condition.
Multiple Installations: Standard equipped with mold clamp. Easy to install on
any devices, such as LCD screen, PC, table and tripod.
Easy to Use: No need to download driver; USB Plug and play.
Wide Applications: Personal video conferencing, enterprise video conferencing,
unified collaboration and etc.

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Video output interface: video output interface USB 3.0;
Multiple audio and video compression standards: support YUY2, NV12,
2.3 Technical Specifications
Model Number
Lens 1
Lens 2
Lens 3
Camera Parameter
Image Sensor
1/2.8 Inch High Quality 4K CMOS Sensor
Effective Pixels
8.28MP 16:9
Video output port
1* USB3.0, Type B, support audio output over USB3.0
Audio input
2 built-in MIC pickups
View Angle
95°（D）/83°(H)/46°(V)
115°（D）/100°(H)/56°(V)
138°（D）/120°(H)/68°(V)
Video Format
MJPG：3840*2160/2560*1440/1920*1080/1600*896 /1280*720 /1024*576 /960*540 /800*600
/800*448 /720*576/720*480 /640*480 /640*360 /480*270 /352*288
/320*240@30/25/20/15/10/5fps;
H264：3840*2160 /2560*1440 /1920*1080 /1600*896 /1280*720 /1024*576 /960*540 /800*600
/800*448 /720*576/720*480 /640*480 /640*360 /480*270 /352*288
/320*240@30/25/20/15/10/5fp;
YUY2：1920*1080 /1280*720 /1024*576 /800*600 /800*448 /640*480 /640*360 /480*270
/320*180@30/25/20/15/10/5fp;
NV12：1920*1080 /1280*720 /1024*576 /800*600 /800*448 /640*480 /640*360 /480*270
/320*180@30/25/20/15/10/5fp;
Min Illumination
0.1Lux (F1.8, AGC ON)
Lens
f=3.24mm
f=2.26mm
f=1.89mm
Aperture
F2.1
F1.8±5%
F2.0±5%
Digital zoom
10X
Min illumination
0.1Lux(F1.8, AGC ON)
White Balance
Auto / Manual/ Onepush/ VAR
Focus
Fixed
Exposure
Auto / Manual/SAE/Bright
Auto framing
On/off/sensitivity
Backlight
compensation
On/off
Dual stream
On/off
SNR
>50dB

6
2.4 Interface Instruction
2.4.1 External Interface
The interface illustration is as Figure 2.4 below:
Figure.2.4 Interface Diagram
USB Feature
Operation Systems
Windows 7(1080p at the most), Windows 8.1, Windows 10 ; macOS™ 10.10 or
higher, Linux (Require to support UVC.)
Video Compression
format
YUY2、NV12、MJPG、H264
Audio over USB3.0
Support
USB communication
protocol
UVC, UAC
PTZ control
Support EPTZ
Hardware
requirement
2.4 GHz Intel@ Core 2 Duo processor or higher，2GB RAM or more，USB 2.0
/USB3.0 port ( USB 3.0 is needed for 4K)
Other Parameters
Input Voltage
5V
Input Current
1A(Max.)
Power consumption
5W(Max.)
Store Temperature
-10℃～+60℃
Store Humidity
20%～90%
Working
Temperature
-10℃～+50℃
Working Humidity
20%～80%
Dimension（W*H*D）
222mm×93.25mm×56.5mm
Weight
Around 0.53kg
Application
Indoor
Accessory
User Manual; Warranty card, remote controller, USB3.0 cable, packing list

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3. Application Instruction
3.1 Remote Controller
3.1.1 Keys Instruction
1. Standby Key
Press button once to enter the standby mode, and press it again to restart the
output video.
2. Camera Address Selection
Select the camera address
3. Number Key
Set or call 0-9 presets
4. *, # Key
Key combination use
Long Press 5s “SET” + “*” at the same time, the WR controller is light on, releases
hands. Power on the camera again, it will successfully paired with WR controller.
Long Press 5s “SET” + “#” at the same time, the WR controller is light on, releases
hands. Power on the camera again, it will cancel to paired with WR controller.
5. Focus Control Key (This Camera not support)
Auto Focus: Enter into auto focus mode.
Manual Focus: The camera focus mode is manual
Switch the camera focus mode to manual focus by pressing [focus +] or [focus -]
to adjust.
6. Zoom
Control Key
Zoom＋:
zoom in
Zoom－:
zoom out
7. Set or Clear Preset key:
Set Preset: Set preset key + 0-9 number key
Clear Preset key: Clear preset key + 0-9 number key
8. Electronic Pan/Tilt Control Key
Press
Key : Up
Press
Key :
Down
Press
Key : Left

8
Press
Key:
Right
“HOME” Key: Return to the middle position or enter into the sub-menu
9. BLC Control Key
Back Light ON / OFF: Turn on or off the back light
10. Menu Setting
Open or close the OSD menu
Enter / exit the OSD menu or return to the previousmenu
11. Address Setting
【*】+【＃】+【F1】:Camera Address No.1
【*】+【＃】+【F2】:Camera Address No. 2
【*】+【＃】+【F3】:Camera Address No. 3
【*】+【＃】+【F4】:Camera Address No. 4
12. Key Combination Functions(Not support)
1) 【#】+【#】+【#】:Clear all presets 2) 【*】+【#】+【6】:Restore factory
defaults
3) 【*】+【#】+【9】:Flip switch
3.1.2 Applications
Power on the camera, press the “ SET ” and “ * ” keys together for 5 seconds, the indicator
light will be on. Then release the button and power on the camera again when the light is
flashing. The matching process will be done when the indicator light stops flashing. Then
users can control the pan/tilt/zoom, set and call preset positions via the wireless remote
controller.
Key Instruction:
1. In this instruction, “press the key” means a click rather than a long-press, and a
special note will be given if a long-press for more than one second is required.
2. When a key-combination is required, do it in sequence. For example,“ 【*】+【#】+
【F1】”means press“【*】”first and then press“【#】” and last press“【F1】”.
1) Camera Selection
Select the camera address to control.

9
2) Pan/Tilt Control
Up: press Down:
press
Left: press Right: press
Back to middle position:
press“【HOME】”
Press and hold the up/down/left/right key, the
pan/tilt will keep running, from slow to fast,
until it runs to the endpoint; the pan/tilt running
stops as soon as the key is released.

10
3) Presets
4) Zoom Control
5) Focus Control(This camera not support)

11
1. Preset setting: to set a preset position, the users should press the “【SET PRESET】” key first and then
press the number key 0-9 to set a relative preset, Note: 10 preset positions in total are available by remote
controller.
2. Preset calling: Press a number key 0-9 directly to
call a relative preset.
Note: Action in vain if a relative preset position is not existed.
3. Preset clearing : to clear a preset position, the user
can press the“【CLEAR PRESET】” key first and then press the number key 0-9 to clear the relative preset;
Note : press the“【#】” key three times continually
to cancel all the presets.
ZOOM IN: press “ZOOM ＋“ key ZOOM OUT: press “ZOOM －”key
Press and hold the key, the camera will keep zooming in or zooming out and stops as soon as the key is
released.
Focus (near):Press “【focus+】” key (Valid only in manual focus mode)
Focus (far): Press“【focus-】”key (Valid only in manual focus mode)
Auto Focus: yes Manual Focus: yes
Press and hold the key, the action of focus will keep continue and stops as soon as the key is released.
6) Address Setting
3.2 MENU SETTING
【*】+【＃】+【F1】:Camera Address
No.1
【*】+【＃】+【F2】:Camera Address No.
2
【*】+【＃】+【F3】:Camera Address No.
3
【*】+【＃】+【F4】:Camera Address No.
4

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3.2.1 Main Menu
Press the [MENU] key, the menu content will be displayed on the screen, and use the scroll
arrow to point to the selected item
3.2.2 Setting
Move the pointer to (Settings) in the main menu, and press the [HOME] key to enter the exposure page, as
shown in the figure below.
Style options: default/normal /clarity/bright/soft
Auto Framing: Auto Framing on/off
USB mode: BULK, ISOC
3.2.3 Exposure
In the main menu, move the poniter to (Exposure), and press the [HOME] key to enter the
exposure page, as shown in the figure below.
MENU
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
（Setup）
（Exposure）
（Color）
（Image）
（Noise Reduction）
（Version）
（Restore Default）
[↑↓]Select [←→] Change Value

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Mode : Auto, Manual, SAE, Bright .
EV : On/Off (only available in auto mode)
Compensation Level: -7~7 (only available in auto mode when EV is ON)
BLC: ON/OFF for options (only available in auto mode)
Anti-Flicker: OFF/50Hz/60Hz for options (only available in Auto/ Bright modes)
Gain Limit: 0~15(only available in Auto /Bright mode)
DRC: Off,1~8
SAE: 1/30, 1/50, 1/60, 1/90, 1/100, 1/120, 1/180, 1/250, 1/350, 1/500, 1/1000, 1/2000,
1/3000, 1/4000, 1/6000, 1/10000(only available in Bright mode)
Bright: 0~23 (only available in Bright mode)
3.2.4. Color Setting
Move the pointer to COLOR in the Main Menu, click the【HOME】and enter the (COLOR
SET) as follows:
WB Mode: automatic, manual, Onepush, VAR
Saturation: 0～50
COLOR
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
WB Mode Auto
RG Tuning 0
BG Tuning 0
Saturation 30
Hue 4
AWB Sensitivity High
[↑↓]Select [← →]Change Value

14
RG Tuning: -10～10 (valid only in automatic mode)
BG Tuning: -10～10 (valid only in automatic mode)
Red gain: 0～255 (valid only in manual mode)
Blue gain: 0～255 (valid only in manual mode)
AWB Sensitivity: high, medium, low (valid only in auto mode)
Hue: settable items: 0～8
3.2.5 Image Setting
Move the pointer to IMAGE in the Menu, click the【HOME】and enter the (IMAGE) as follows,
Brightness: 0~100 Contrast: 0~100 Sharpness: 0~15
Flip-H: On/Off Flip-V: On/Off B&W Mode: color,
black/white Gamma: default, 0.34、0.39、0.47、0.50
Low light mode: Close/Open
3.2.6 Noise Reduction
Move the pointer to FOCUS in the Menu, click the【NOISE REDUCTION】and enter the (NOISE REDUCTION)
as follows:

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2D noise reduction: auto, off, 1～7
3D noise reduction: off, 1～8
3.2.7 Version
Move the pointer to VERSION
3.2.8 Restore Default
Move the pointer to RESTORE DEFAULT in the Main Menu, click 【HOME 】and enter
RESTORE DEFAULT as below:
Restore default: Yes/No for options. (the video format and color style won’t be restored)
Note: If the address of former remoter is not 1 but another one from 2,3,4, the
corresponding camera address will restore to 1 when all parameters or system parameters
are restored. User should change the remoter address to be 1 (press No.1 according to the
camera so to get normal operation)
VERSION
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Cam Version 1.0.3 2021-08-11
[↑↓]Select [←→]Change Value
[↑↓]选择 [←→]修改
RESTORE DEFAULT
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Restore Default? NO
[↑↓]Select [←→]Change Value

16
4. Maintenance and
Troubleshooting
4.1 Maintenance
1) Please disconnect the camera if it is not used for a long time.
2) Use soft cloth or tissue to clean the camera cover.
3) Wipe it with a soft, dry cloth when cleaning the camera lens. Wipe it gently with a mild
detergent if needed. Do not use strong or corrosive detergents to avoid scratching the lens
and affecting the image;
4.2 Troubleshooting
1) No video output
a. Check whether USB cable connected well and power indicator light is ON.
b. Whether the machine could do self-check after restarted.
c. Restart PC
d. Check whether the camera is well recognized by PC
2) No image sometimes
a. Check the USB cable quality and whether connected well.
3) Image dithering when zoom-in or zoom-out
a. Check whether the camera installation position is solid
b. Whether there is shaking machine or objects around the camera
4) Remote controller cannot work
a. Re-match the camera and the wireless remote controller
b. Set the camera address to 1 (The camera address would be back to 1 after restore
default setting)
c. Check whether the battery is installed on the remote controller or low .
d. Check the camera working mode is the normal operating mode (see Table 2.2 and
Table 2.3)
e. Exit the menu, the menu only displayed under MJPG/H.264/H.265 compression format.

17
Copyright Statement
All the contents in this manual and its copyright are owned by the company. No one is
allowed to imitate, copy, or translate this manual without the company’s permission. This
manual contains no guarantee, standpoint expression or other implies in any form. Product
specification and information in this manual is for reference only and subject to change
without notice.
All rights reserved. No reproducing is allowed without acknowledgement