6.Other

You can initialize the main unit by pressing the [INITIAL SET] button. For the position of the INITIAL SET button, refer to the following.
Button
1.
Turn off the power of this product.
2.
Turn on the power of this product while pressing the [INITIAL SET] button.
3.
Press the [INITIAL SET] button for 15 seconds or longer after the power is turned on.
4.
Release the INITIAL SET button
Approximately two minutes later, this product is started and the settings containing the network settings are initialized. If it does not start normally, try again.
The functions of this product are implemented in software. We recommend that you first check the current software version if there is a problem with the operation of this product.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Maintenance] of the Advanced menus on the left>Clicking on the [Upgrade] tabs displays the versioning window.
1.
Check software versions with [Firmware version]
The current software version can be checked.
Up-to-date versions of software may contain modifications to specific problems.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Maintenance] of the Advanced menus on the left>When the [Upgrade] tabs are clicked, the software-upgradeable window is displayed.
1.
Download the latest software to the PC
2.
Click Select Files to specify the software you downloaded, and then click [Execute].

・Use a PC on the same subnet as this product to upgrade the version.


・Do not turn off the power of this product during version upgrading. Do not perform any operation until the version upgrade is completed.


・Be sure to check the version after upgrading. Also, delete the temporary Internet file.


It is recommended to set the settings for image quality in the following order: Adjustment of visibility → Adjustment of color → Removal of noise.
1.
Adjust the visibility
[Light control mode], [Intelligent auto], [Super Dynamic], [Contrast level], [High light compensation(HLC)], [Adaptive black stretch], [Adaptive highlight stretch], [Maximum gain], [Maximum shutter], [Pedestal level]
2.
Adjust the color
[White balance], [Chroma gain level]
3.
Remove the noise
[Digital noise reduction], [Sharpness level]
Refer to the User Manual for details of each function.

・The image quality adjustment function may affect each other.


・If necessary, adjust the brightness level of the screen.


Adjust the object brightness.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Brightness] of [Image quality]
Moving in the [+] direction brightens the image.
Move in the [-] direction to darken the image.
[-]
Produce darker images
[+]
Create the brighter the photos





In dark scenes, the image becomes brighter by increasing the maximum gain.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Maximum gain] to [+]
Maximum gain: 6
Maximum gain: 11



Increasing the maximum gain increases noise.
Increasing the maximum shutter makes the images brighter.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Select [Maximum shutter]
Selecting [Maximum shutter] longer than [Max 1/30s] brightens the image because the amount of light entered increases.
Increasing the maximum shutter increases the blur.
Maximum shutter : 1/30
Maximum shutter : 4/30



When Super Dynamic is set to ON, both bright and dark areas are reproduced faithfully, even when shooting in a place with a large brightness difference.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Set [Super Dynamic] to [On]
Set [Super Dynamic] to [Off] when the following phenomena are observed depending on the lighting condition.

–If flicker or color change occurs


–Noise in the bright area on the screen


Super Dynamic: Off
Super Dynamic: On



By setting [Backlight Corrector], the darkness of the indoor object is suppressed (brighter indoor object).
Live image pages configuration panels>[Detail setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Advanced settings] is clicked, the image quality adjustment setting window is displayed.
1.
Set to [Back light compensation(BLC)] in the [Super Dynamic] [BLC/ HLC]
If [Super Dynamic] is set to [On] or [Intelligent Auto] is set to [On], [Backlight Compensation] cannot be set.
Back Light Correction: Off
Back light correction: On
Level: 16



By setting [High light compensation(HLC)], bright lights such as car headlights suppress the brightness of the object.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the image quality adjustment setting window is displayed.
1.
Select [High light compensation(HLC)] in [Super Dynamic] [BLC/ HLC]
If [Super Dynamic] is set to [On] or [Intelligent Auto] is set to [On], it cannot be set to [High light compensation(HLC)].
High light compensation : Off
High light compensation : On



Adjust the [Adaptive black stretch] to brighten the dark areas of the images.
Live image pages configuration panels>[Detail setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Advanced settings] is clicked, the image quality adjustment setting window is displayed.
1.
Adjust [Detail setting] [Adaptive black stretch] levels to [+]
Level: 128
Level: 255



Adjust the [Pedestal level] to adjust the black level of the image.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the image quality adjustment setting window is displayed.
1.
Adjust the pedestal level of the [Detailed setting].
Moving in the [+] direction brightens the image.
Move in the [-] direction to darken the image.
[+] direction
Brighten the image
[-] direction
Darken the image


By adjusting the [Contrast level] to increase the contrast between the light and dark images, visibility of the object with less contrast can be improved.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the image quality adjustment setting window is displayed.
1.
Adjust [Detailed setting] [Contrast level] levels to [+]
Level: 128
[+] direction
Increase the contrast



Flickers are automatically corrected by using [Light control mode].
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Select [Indoor scene (50 Hz)] or [Indoor scene (60 Hz)] for [Light control mode].
Use 50 Hz/60 Hz depending on the region.
Using [Intelligent Auto], the camera identifies object with scenes (backlights, outdoors, night scenes, etc.) and facial movements of people. The camera automatically adjusts the amount, gain, shutter speed, and contrast of light entering the camera from the camera's lenses to make it easier to see a moving object.
Live image pages configuration panels>[Detail setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Advanced settings] is clicked, the image quality adjustment setting window is displayed.
1.
Adjust [Face priority level (Brightness)] and [Motion priority level (Shutter)] with [Intelligent Auto] set to [On].
By adjusting in the [+] direction, blurring of the object will be reduced.
Increasing the level in a low illumination environment increases noise.
Off (person blurred)
On (less blurring)



Shortening the maximum shutter reduces blur.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Selecting a shorter [Maximum shutter] than [Max. 1/30s]
If [Maximum shutter] is set to a shorter time than [Max. 1/30s], blur is reduced.
In low illumination environments, shortening the maximum shutter will darken the object and increase the noise.
Maximum shutter : 1/30
Maximum shutter : 1/250



Reducing the effects of noise reduction by adjusting the [Digital noise reduction] reduces the blur.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Digital noise reduction] in the [-] direction.
If the effect of noise reduction is reduced, the noise will increase.
Level: 128
Level: 100
Reduce the blur



Adjust the [Sharpness level] to sharpen the outline of the images.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Sharpness level] to [+]
Level: 10
Level: 31
Sharpen the outline of the image



Adjust the [Chroma gain level] to adjust the darkness.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the image quality adjustment setting window is displayed.
1.
Adjust [Chroma gain level] in [Basic Adjustment] or [Detailed setting]
If you move the slider in the “+” direction, the colors will become loud and vivid.
If you move the slider in the “-” direction, the colors will become subdued.
[-]


[+]



If the color is affected by a sodium lamp, use [White balance] to adjust the color.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image] or [Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the image quality adjustment setting window is displayed.
1.
Select [ATW2] in [White balance]
The camera automatically adjusts the white balance under a sodium lamp.
Effect of sodium lamp
No effect of sodium lamp



Adjusting the [Sharpness level] to make the images soft reduces the noise around the object.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Sharpness level] in the [-] direction.
Level: 31
Level: 5
Soften the outline of the image



By adjusting the [Digital noise reduction] and increasing the effects of noise reduction, noise is reduced.
Live image pages configuration panels>Clicking the [Image quality] tabs enables you to set the image quality.
1.
Adjust the [Digital noise reduction] to [+]
Increasing the effects of noise reduction increases blur.
Level: 90
Level: 255
Reduce noise



When [Adjusting method] is set to [Auto], the camera may not be able to focus when switching between black and white if, under low light conditions, spot-light such as street lights or flat object is reflected. If this is the case, set preset registration as shown below.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]> [Zoom] of the Advanced menus on the left>When [Zoom/Focus] tab is clicked, the Zoom/focus adjustment setup page is displayed.
1.
Set [Adjusting method]
Set [Day & Night(IR)] to [Fixed focus shift(Normal)] when used with either [Off], [On(IR Light Off)], [On(IR Light On)], [Auto1(IR Light Off)], [Auto2(IR Light On)], or [Auto3(SCC)].
When [Day & Night(IR)] is used in [Auto4(LPR)], set it to [Fixed focus shift(LPR)].
 

* Day & Night(IR) can be set in the Picture Adjust Settings window, which is displayed by clicking Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup].


2.
Use [Manual focus adjustment] to adjust the focus position in daytime color or nighttime black and white conditions
3.
Set [Day & Night(IR)] to [Auto1(IR Light Off)], [Auto2(IR Light On)], [Auto3(SCC)], or [Auto4(LPR)].

・To be black-and-white, set [Day & Night(IR)] to [On(IR Light On)] and force it to black-and-white.


・[Auto3(SCC)] of [Day & Night(IR)] can be set only for the 10x model.


 (WV-S15501-Z1L/ WV-S15501-Z1LN/ WV-X15501-Z1L/ WV-X15501-Z1LN/ WV-X15502-Z1L/ WV-X15502-Z1LN/
    WV-S15301-Z1L/ WV-S15301-Z1LN/ WV-X15301-Z1L/ WV-X15301-Z1LN/ WV-X15302-Z1L/ WV-X15302-Z1LN)

・If [Day & Night(IR)] is set to [Auto4(LPR)], [Day & Night(IR)] > [Level] cannot be set or changed.


・Since [Auto4(LPR)] of [Day & Night(IR)] setting assumes high-speed shutter operation, switching between black-and-white and color images may be repeated when Maximum shutter is set to a shutter setting of [Max. 1/120s] or less ([Max. 1/30s], etc.).


Zoom/focus adjustment
Image adjust


If the focus does not match even in the above procedure, adjust the focus as follows.
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Zoom] of the Advanced menus on the left>[Preset position] in the [Position] tabs>When [Setup] is clicked, the Preset position setting window is displayed.
1.
Select the position number from [Preset] pull-down menu.
2.
Change [Auto focus] to [Off]
3.
Use [Focus]'s [Auto]/[Near]/[Far] to adjust the focused position during daytime.
4.
Press [Register] key
Register a preset position with the focus position in the color state, such as when taking pictures during the day.
5.
With [Day & Night(IR)] set to [On(IR Light On)] at night, use [Focus]'s [Auto]/[Near]/[Far] to adjust the focused position.
6.
Press [Register] key
Register a preset position with black and white focus, such as when taking pictures at night.
7.
Open [Time range] > [Time range] in the Advanced menu.
8.
Set the day of the week and the duration of [Time range] by selecting [Operation mode] pull-down menu of [Time range] and selecting [Preset] registered in (4).
9.

(8) Select [Time range] day of the week and the duration from [Operation mode] pull-down menu of [Preset] registered in (6) and set the day of the week.


10.
Press [Set] key
Live image pages configuration panels>[Detailed setting]>[Camera detailed setting]>[Image/Audio] of the Advanced menus on the left>[Image adjust] in the [Image quality] tabs>When [Setup] is clicked, the Image adjust setting window is displayed.
11.
Set [Day & Night(IR)] to [Auto1(IR Light Off)], [Auto2(IR Light On)], [Auto3(SCC)], or [Auto4(LPR)] depending on the application.

・To be black-and-white, set [Day & Night(IR)] to [On(IR Light On)] and force it to black-and-white.


・[Auto3(SCC)] of [Day & Night(IR)] can be set only for the 10x model.


 (WV-S15501-Z1L/ WV-S15501-Z1LN/ WV-X15501-Z1L/ WV-X15501-Z1LN/ WV-X15502-Z1L/ WV-X15502-Z1LN/
    WV-S15301-Z1L/ WV-S15301-Z1LN/ WV-X15301-Z1L/ WV-X15301-Z1LN/ WV-X15302-Z1L/ WV-X15302-Z1LN)

・If [Day & Night(IR)] is set to [Auto4(LPR)], [Day & Night(IR)] > [Level] cannot be set or changed.


・Since [Auto4(LPR)] of [Day & Night(IR)] setting assumes high-speed shutter operation, switching between black-and-white and color images may be repeated when Maximum shutter is set to a shutter setting of [Max. 1/120s] or less ([Max. 1/30s], etc.).


Preset position setting
Image adjust


Check the symptoms on this table before asking for repair.
Contact the dealer from whom you purchased the watch if you do not recover from any of these problems or if you have symptoms other than those listed in this table.
Phenomenon
Cause
Countermeasures
Reference
Be not powered on
For a PoE++ power supply
Installation

・Is the Ethernet cable of this product connected to the power supply device for PoE++ (IEEE802.3bt compliant)? 


・Check if it is connected.


・Some power supply devices that can connect multiple PoE++ terminal devices will not supply power if the total power supply exceeds the limit.


・Refer to the instruction manual for the PoE++ power supply.


For DC power supply

・Is the 2P power cable (WV-QCA501A accessory) connected to the power cable?


・Check if it is connected.


・Does the AC adapter meet the rating of this product?


・Check the AC adapter rating.


The LINK lamp does not illuminate orange when the network cable is connected.

・Is the Ethernet cable connected correctly to this product?


・Connect the Ethernet cable properly.



・Is the hub or router to which this product is connected working correctly?


・Check that your hub or router is working correctly.


・Is the Ethernet cable connected to this product broken?


・Replace with another Ethernet cable.


The SD Memory Card Warning/Error lamp blinks red.
An SD Memory Card read/write error has occurred. Is an abnormal memory card inserted?
Replace the SD Memory Card with a normal one.

Generate noise in the audio input
The following may be considered.

・The grounding of the camera, switching hub, and peripheral equipment is not grounded.


・Power lines, etc. are connected nearby.


・There are equipment that generates strong electric and magnetic fields in the vicinity (such as television and radio transmission antennas, air conditioner motors, power transformers, etc.).


If the peripheral is not improved, use a microphone with an amplifier or connect an audio output with low output impedance.
Installation
Incorrect auto focus (AF)
The focus may not be adjusted automatically in the following locations or object.
Adjust the focus manually from the top of the software screen.

・There is a big move.


・Large variation in illumination intensity


・Low illuminance


・Be extremely bright or reflective


・Over windows


・Places where front panels are prone to contamination.


・White walls and other light and darkness are low.


・Flashing is severe.


Impact on image/image quality
Image quality may deteriorate or the image may be difficult to see under the installation conditions below.
-
When rain drops adhere to the front panel due to wind during rainfall
-
When snow adheres to the front panel due to wind during snow coverage (depending on the amount of snow and the snow quality)
-
Contamination on the front panel due to dust in the air or exhaust gas from automobiles
Thin white radial impressions may appear in the front panel. These occur during the process of forming the rain wash coating and are not abnormalities in the product.
 
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(ClearSight coating models only)
Do not apply a strong impact to the front.
Otherwise damage or flooding can result.
Ventilation opening
-
Condensation may occur under certain conditions, such as temperature, humidity, and weather, and dehumidification may take longer.
-
Do not block the surface of the ventilation opening.
Using in low temperature environments
This product is equipped with an internal heater unit for use in cold climates.
The heater unit turns on automatically when the temperature inside the product drops below around -15 °C {5 °F}.
When this product is installed and operated in low temperatures below –20 °C {–4 °F}, it may require time to start up since the camera will wait to be warmed up internally by the internal heater right after the power is turned on.
Also, the camera may not function properly, if it is installed and operated in an environment where the temperature is below -30 ℃{–22 °F}~60 ℃{–76 °F}. In such a case, wait approximately 2 hours or more until the camera is warmed up. Then, turn on the power again.
As the camera warms up, snow or frost accumulated on the front panel will melt. However, it may not be defrosted from the panel depending on the ambient temperature or weather condition.
When "WARMING UP-PLEASE WAIT" is displayed on the screen during use
The inside temperature of this product is low. Wait for the interior to warm up before this product restarts automatically. Please wait for a while.
Do not touch the lens or front panel directly.
If dirty, image quality may deteriorate.
Batteries
The battery is built into this product. Do not leave the battery in an environment exposed to excessive heat from sunlight or fire.
If this product is no longer in use, do not leave it unattended and must be removed.
Consumables
The following parts are consumables. Replace the watch with a new one based on the life time. The lifetime varies depending on the operating environment and conditions. The life time is a rough guide when used at +35 °C.
-
Lens:
 
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About 1 million cycles (about 5,500 hours)

<WV-S15501-Z1L/ WV-S15501-Z1LN/ WV-X15501-Z1L/ WV-X15501-Z1LN/ WV-X15502-Z1L/ WV-X15502-Z1LN/ WV-S15301-Z1L/ WV-S15301-Z1LN/ WV-X15301-Z1L/ WV-X15301-Z1LN/ WV-X15302-Z1L/ WV-X15302-Z1LN>
About 3.7 million cycles (about 20,000 hours)
Installation place
The product can not be installed in areas by the sea, the seashore, or where snow-melting agent is sprayed.
We shall not be liable for content compensation, losses of recorded or edited content and any direct or indirect consequent damages caused by failure to record or edit due to faults with this unit or the microSD memory card.
In addition, the same provisions apply after unit is reparied.
Open Source Software
-
This product contains open source software licensed under GPL (GNU General Public License), LGPL (GNU Lesser General Public License), etc.
-
Customers can duplicate, distribute and modify the source code of the software under license of GPL and/or LGPL.
-
For details concerning licensing and source code of open source software, click “Click here for OSS information” on “Support” page of the setup menu of this product and read the displayed content.
-
Please note that we shall not respond to any inquiries regarding the contents of the source code.
Copyright
Except for open source software licensed under GPL/LGPL and so on, distributing, copying, disassembling, reverse compiling and reverse engineering of the software provided with this product are all expressly prohibited. In addition, exporting any software provided with this product violating export laws is prohibited.
For trademarks and registered trademarks
-
Microsoft, Windows, Windows Media, Internet Explorer, Microsoft Edge, and ActiveX are registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
-
Intel and Intel Core are trademarks of Intel Corporation or its subsidiaries in the United States and/or other countries.
-
Adobe, Acrobat, and Reader are either registered trademarks or trademarks of Adobe in the United States and/or other countries.
-
microSDXC Logo is a trademark of SD-3C, LLC.
-
iPad and iPhone are trademarks of Apple Inc., registered in the United States and other countries.
-
Android and Google Chrome are trademarks of Google LLC.
-
Firefox is a trademark of the Mozilla Foundation in the United States and other countries.
-
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.
-
Other company names and product names described in this manual are trademarks or registered trademarks of each company.
 
IN NO EVENT SHALL i-PRO Co., Ltd. BE LIABLE TO ANY PARTY OR ANY PERSON, EXCEPT FOR REPLACEMENT OR REASONABLE MAINTENANCE OF THE PRODUCT, FOR THE CASES,INCLUDING BUT NOT LIMITED TO BELOW:
1.
ANY LOSS OR DAMAGE, INCLUDING WITHOUT LIMITATION, DIRECT OR INDIRECT, SPECIAL, CONSEQUENTIAL OR EXEMPLARY, ARISING OUT OF OR RELATING TO THE PRODUCT;
2.
ANY INCONVENIENCE, LOSS, OR DAMAGE CAUSED BY INAPPROPRIATE USE OR NEGLIGENT OPERATION OF THE USER;
3.
ALL MALFUNCTIONS OR TROUBLES FROM UNAUTHORIZED DISASSEMBLE, REPAIR OR MODIFICATION OF THE PRODUCT BY THE USER, REGARDLESS OF THE CAUSE OF THE MALFUNCTION OR TROUBLE;
4.
INCONVENIENCE OR ANY LOSS ARISING WHEN IMAGES ARE NOT DISPLAYED, DUE TO ANY REASON OR CAUSE INCLUDING ANY FAILURE OR PROBLEM OF THE PRODUCT;
5.
ANY PROBLEM, CONSEQUENTIAL INCONVENIENCE, OR LOSS OR DAMAGE, ARISING OUT OF THE SYSTEM COMBINED BY THE DEVICES OF THIRD PARTY;
6.
ANY CLAIM OR ACTION FOR DAMAGES BROUGHT BY ANY PERSON OR ORGANIZATION AS A PHOTOGRAPHED SUBJECT DUE TO VIOLATION OF PRIVACY CONCERNING A SURVEILLANCE CAMERA'S PICTURE OR SAVED DATA, FOR SOME REASON (INCLUDING USE WHEN USER AUTHENTICATION ON THE AUTHENTICATION SETTING SCREEN IS SET TO OFF)、 BECOMING PUBLIC OR BEING USED FOR ANY PURPOSE;
7.
LOSS OF REGISTERED DATA CAUSED BY ANY FAILURE (INCLUDING INITIALIZATION OF THE PRODUCT DUE TO FORGOTTEN AUTHENTICATION INFORMATION SUCH AS A USER NAME AND PASSWORD);
Limitation of liability
THIS PUBLICATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THE THIRD PARTY'S RIGHT.
THIS PUBLICATION COULD INCLUDE TECHNICAL INACCURACIES OR TYPOGRAPHICAL ERRORS. CHANGES ARE ADDED TO THE INFORMATION HEREIN, AT ANY TIME, FOR THE IMPROVEMENTS OF THIS PUBLICATION AND/OR THE CORRESPONDING PRODUCT (S).
Since this product is connected to the network, it may be damaged as follows.
Leakage or leakage of information via this product
Malicious operation of this product by a malicious third party
Interference or stoppage of this product by a malicious third party
In order to prevent such damage, take adequate network security measures including the following measures under the responsibility of the customer.
Use this product on a secure network using firewalls, etc.
Confirm that computer viruses and malicious programs are regularly checked and exterminated when the computer is connected to the system.
Use user authentication, set user names and passwords, and restrict users who can log in to protect against unauthorized attacks.
To prevent image data, authentication information (user name, password), alarm mail information, FTP server information, DDNS server information, etc., from being leaked on the network, measures such as restricting access by user authentication are implemented.
All browsers must be closed after administrator access to this product.
The password of the administrator is changed periodically. In addition, authentication information (user name, password) shall be appropriately stored so that it is not visible to third parties.
Do not install this product or cables in a place where they are easily destroyed.