FAQ

TOTAL 98 COUNT
38 General Q. Does DC-S6283/3583/3883 meet IK10? The material of the instrument is plastic, how does it meet IK10? 2021-11-03
A.

The reason why the customer guessed that it would be difficult to meet IK10 after checking the exterior material
It is likely that the judgment was made by looking at the plastic exterior parts.
The exterior plastic parts used in this product use a PC mixed material that can easily absorb shock, and the basic thickness of 3T is applied to prevent damage to ensure safety.

37 General Q. How to keep recorded data forever ? 2021-11-03
A.

ISS has a Backup service module, you can use this service and back it up and store the NVR's HDD separately as replacement HDDs.

- How to configure of ISS
 
1. Uncheck ‘Overwrite backup data when the disk is full’ 
When assign HDD storage on Backup service, ‘Overwrite backup data when the disk is full’ should be unchecked so that Overwrite feature stop. 

 
2. Check ‘Notification of Disk Almost Full’ as 90%

 
3. When setting the backup for the first time, it is recommended to set “first / summary backup or event backup”.
This is due to the network throughput performance and h/w performance limitations of the Recorder. 

 
4. If the HDD is full and needs replacement, as shown in the picture below,
Make a note of the last recorded date/time before replacement, and when you connect a new HDD and reconfigure backup, you can start recording from the time you wrote the note. 

 
5. There is currently no function in ISS that gives an alarm when starting a new HDD recording.

36 General Q. How does ISS RTP Streaming service work ? 2021-11-03
A.

- how it works 
 + please refer to Page. 263 on ISS v3.5 or higher version manual.
 + the traffic flows as below : 
Camera(device) > Streaming service > RTP Streaming service > RTP Client

- how to connect to it 
 + RTSP URL rule of the RTP Streaming service is as follows:

rtsp://[RTP Streaming Service IP]:[rtsp port]/
idis?trackID=[device identifier number]&
streamID=[stream index]&audio=[0 or 1]

i.e :  rtsp://192.168.10.100:554/idis?camera=4&video=h264

- It uses the streaming service ?
 + Yes, so NVRs and cameras must be added to Streaming service

35 General Q. When do we use 'HDD optimization' ? 2021-11-03
A.

‘Optimization’ has two functions :

Optimization’ pre-tests whether the newly added HDD is appropriate for recording.

(+ set Buffer size, # of camera, etc)

If the result is pass, the newly HDD is appropriate for recording.

For example, if you set 32 cameras for optimization and it passes the pre-test, the HDD guarantees 32 recordings.
However, it doesn
’t guarantee over 32 cameras. It may be possible or not.

 

If you set 48 channels for optimization and it passes, the HDD guarantees upto 48 cameras, so you can add 16 more cameras whenever you want.

34 General Q. What is differences between intelligent codec type 2 and type 5 ? 2021-11-03
A.

Type 2 : X-frame method
Type 5 : LongGop & ROI method 
(It is not written in the manual, so it is written as type 2,5 in the menu.)

Type 2 : Below 3 are the unit of the compression rate. The higher the compression rate means the higher the “loss compression” rate leads to lower the traffic. However, there may be a deterioration in image quality. 
+ LOW
+ NORMAL
+ HIGH

33 General Q. Where does ID3916H save files? 2021-11-02
A.

Please check C:\IDR-system\temp folder

32 General Q. License activation on Windows 8 Embedded Server is not working, what should I check? 2021-11-02
A.

Common mistake is not setting the time properly. The server needs to communicate with Microsoft server, so the time needs to be set correctly.

31 General Q. What is VA Data Protect Duration option(NVR) for? 2021-11-02
A.

This feature is to set the storing  period of VA data(e.g. people counting data).

30 General Q. Correlation among Panic recording, Recording, HDD capacity 2021-11-02
A.

They have nothingto do with HDD capacity, Recording ratio, HDD overwrite. Recording priorities are related to recording quality.

1. Event when full-time recording : Event recording quality

2. Panic recording when full-time recording : Panic recording quality

3. Panic recording when event-recording : Panic recording quality

4. Event when Panic recording : Panic recording quality

 

> There is no option to overwrite 'Panic Recording' at the end. Use 'Recording data protection' function.

 

 

29 General Q. IDIS Fisheye camera projection methods 2021-11-02
A.

There are "Stereographic", "Equidistant", "Orthogonal" projections generally.

IDIS Camera :

1. Panoramic Fisheye : Stereographic

2. Normal Lens : Equidstant

 

-DC-Y1514W : Equidstant

-DC-Y3C14WRX : Equidstant

-NC-Y6513RX : Equidstant

-NC-Y8C13WRX : Stereographic

-DC-Y6C16WRX : Equidstant

-DC-Y6516WRX : Equidstant

28 General Q. Why is the tilt angle narrower than visible angle ? 2021-11-02
A.

Here are two reasons :

1. To prevent diffuse reflection by top cover during night.

2. To prevent the top cover from entering the angle of view.

27 General Q. When using FEN, why is there a difference in speed between port forwarding and not? 2021-11-02
A.

If UDP is not available when accessing UDP, it will pass through 'Relay Server'. 'Relay Server' is in Korea and have capacity limitations, so, it lead to decline in speed.

When using 'Port Forwarding', it doesn't pass through 'Relay Server' and directly connected between devices.(Speed Up) 

We recommend 'Port Forwarding' when using FEN.

26 General Q. How is the Time information of video delivered? 2021-10-29
A.

The IDIS camera stores the time information ever frame when recording.

If there is the time information delivered by RTSP, information is generated.
However, if not, the time information is generated based on the time when the RTSP frame arrives at the Client.

25 General Q. Data overwrite when 'Panic recording' -> 'Timelapse' 2021-10-29
A.

Yes, If HDD is full, it overwrites timelapse data on panic recording data. 

However, Panic recording data can be maintained by using 'recording data protection' function.

24 General Q. 'Panic Recording' records forever in 'No Limit' 2021-10-29
A.

Yes records forever. However, if overwrite is off, it stops panic recording when HDD is full.