Dahua substream. Troubleshoot/Main Stream vs Sub Stream

Videoserver monitoring. Sign In Now. Better adequate for slower network speeds Here is an comparison of Main Stream vs. Or do I need to lower the Main stream as well? Search Advanced search…. This allows you to reduce outgoing internet bandwidth without sacrificing your direct recording quality. Last edited: Jan 29,

 

Sub stream The sub stream or extra stream is a second codec that runs alongside the main stream. This allows you to reduce outgoing internet.Dual-stream allows you to receive and maintain two streams from an analogue or IP camera with different resolutions.

 

I know that this is possible with a RTSP link. But is it also possible to connect to a sub stream with a Dahua NVR? Thanks you.On the web interface, if you click on the question mark icon in the upper right corner of any page, you will get help

 

farmasiuyelik.online › FAQs › DAHUA_IP_camera_-_main_stream_and_s.The main stream is a high-resolution stream while the sub-stream is typically a low-resolution stream.

 

DAHUA IP camera - main stream and sub stream Main-stream and sub-stream concept was first developed by Hikvision. This technology has been used in Hikvision.Company Info.

 

The Dahua security systems (DVR or NVR) use two video recording streams: a Main Stream and a Sub Stream. The Main Stream records high.Would something like this help monitor how much data we are pulling at any given moment?

 

Substream is a secondary stream coming from the recorder or cameras. This is customizable but at most uses about Kbps and is standard definition quality.If the main stream is not being recorded, it should not matter.

 

farmasiuyelik.online: Your source for IP camera forums, cctv, hikvision, dahua & blue iris video security discussion forums.I suspect that is because different Dahua devices have different capabilities, but they all use the same Web management interface.

 

farmasiuyelik.online › watch.Contact Support.

 

Using Tether with Dahua cameras. Dahua Camera Setup Guide Important: Make sure you are selecting "Sub Stream 2" in the dropdown as shown in the.Dahua is a Chinese manufacturer who produces a wide range of cameras, network video records, and related security hardware.

 

Sub stream 1: × @1–25/30 fps. Sub stream 2: × @1–25/30 fps. Panoramic network camera 2: Main stream: × @1–25/30 fps.I recommend setting this feed to 15 fps.

 

Subscribe to RSS forum? Supports. devices from different manufacturers See all. ONVIF, Tantos, Axis, Hikvision, OMNY, Longse, Dahua.This information is important if you want to get the full resolution from the camera in Zoneminder.

 

The main stream works with just a "/".. what do I put in the substream? This is true for 4 of my 5 camera setup. My Dahua cameras are IPC-.May be a good alternative to pricey dvrs which likely cannot record at full resolution, may not work with the camera, or are prohibitevly expensive.

 

A different url is used to select the substream. Set subtype to 0 for main hi-res stream, or 1 for low res substream. Channel looks to always be set to 1.Improve this answer.

 

There are two different types of recording used on CCTV recorders. Main Stream: Full quality video reserved for CCTV Recordings.CCTV Cable.

 

This works fine with dahua dh-ipc-hfwe-z http://my_cam_ip/axis-cgi/mjpg/farmasiuyelik.online?subtype=1.If the main stream is not being recorded, it should not matter.

 

Dahua, DH-IPC-HFWS. RTSP. Input Type: H / H / H+ (h) subtype=1 is the "substream" in the camera settings set on the ipcam itself.Company Info.

 

For the Dahua/Loryta camera, I use the following settings: Enable: Sub Stream 1; Encode Mode: H; Resolution: *; Frame Rate: Note that changing the device number at the end of the URL seems to change the functions listed in the help menu.

 

Dahua is a Chinese manufacturer who produces a wide range of cameras, network video records, and related security hardware.Home Forums What's new Log in Register.

 

I'm attempting to use the substream path. The mainstream path works fine, I just tested sub streaming with on a Dahua camera.Featured on Meta.

 

Dahua RTSP stream (Cameras & NVR) would produce the channel #2 of the NVR and mainstream and would produce channel #2 and substream.Improve this answer.

 

When in this state, it will respond to pings and telnet, but will not stream an image.

 

Dahua is a Chinese manufacturer who produces a wide range of cameras, network video records, and related security hardware.

 

Here are the settings I used for my Zoneminder setup.

 

Also, this is the stream where snapshots will be generated from.

 

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Check the "sub-stream" box.

 

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The sub stream is often exclusively used by smartphone applications to live stream however some smartphone applications do allow the user to choose the main stream too.

 

Save these settings.

 

As for your question, it sounds like you're on the right track.