Axis Communications Q6042 PTZ Media Streams, How to Stream H.264, Axis Media Control AMC

Models: Q6042 PTZ

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AXIS Q6042 PTZ Dome Network Camera

Media Streams

Media Streams

The Axis product provides several audio and video stream formats. Your requirements and the properties of your network will determine the type you use.

The Live View page in the product provides access to H.264 and Motion JPEG video streams, audio streams and to the list of available stream profiles. Other applications and clients can access video and audio streams directly, without going via the Live View page.

How to Stream H.264

H.264 can, without compromising image quality, reduce the size of a digital video file by more than 80% compared with the Motion JPEG format and as much as 50% more than the MPEG-4 standard. This means that much less network bandwidth and storage space are required for a video file. Or seen another way, much higher video quality can be achieved for a given bit rate.

Deciding which combination of protocols and methods to use depends on your viewing requirements, and on the properties of your network. The available options in AXIS Media Control are:

Unicast RTP

This unicast method (RTP over UDP) is used

 

 

 

for live unicast video, especially when it is

 

 

 

important to always have an up-to-date video

 

 

stream, even if some frames are dropped.

 

Unicasting is used for video-on-demand

RTP over RTSP

This unicast method (RTP tunneled over RTSP)

transmission so that there is no video traffic

on the network until a client connects and

 

is useful as it is relatively simple to configure

 

 

 

requests the stream.

 

firewalls to allow RTSP traffic.

 

 

 

Note that there are a maximum of 20

 

 

 

RTP over RTSP over HTTP

This unicast method can be used to traverse

 

simultaneous unicast connections.

 

firewalls. Firewalls are commonly configured

to

 

 

allow the HTTP protocol, thus allowing RTP to

 

 

be tunneled.

 

 

 

 

 

Multicast RTP

This method (RTP over UDP) should be used for live multicast video. The video stream is always

 

up-to-date, even if some frames are dropped.

 

 

Multicasting provides the most efficient usage of bandwidth when there are large numbers of

 

clients viewing simultaneously. A multicast cannot however, pass a network router unless the

 

router is configured to allow this. It is not possible to multicast over the Internet, for example.

 

Note also that all multicast viewers count as one unicast viewer in the maximum total of 20

 

simultaneous connections.

 

 

 

 

 

 

AXIS Media Control negotiates with the Axis product to determine the transport protocol to use. The order of priority, listed in the AMC Control Panel, can be changed and the options disabled, to suit specific requirements.

Note

H.264 is licensed technology. The Axis product includes one H.264 viewing client license. Installing additional unlicensed copies of the client is prohibited. To purchase additional licenses, contact your Axis reseller.

MJPEG

This format uses standard JPEG still images for the video stream. These images are then displayed and updated at a rate sufficient to create a stream that shows constantly updated motion.

The Motion JPEG stream uses considerable amounts of bandwidth, but provides excellent image quality and access to every image contained in the stream. The recommended method of accessing Motion JPEG live video from the Axis product is to use the AXIS Media Control in Internet Explorer in Windows.

AXIS Media Control (AMC)

AXIS Media Control (AMC) in Internet Explorer in Windows is the recommended method of accessing live video from the Axis product.

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Axis Communications Q6042 PTZ user manual Media Streams, How to Stream H.264, Axis Media Control AMC

Q6042 PTZ specifications

The Axis Communications Q6042 PTZ is a sophisticated network camera designed for demanding surveillance environments. Known for its high-resolution imaging and advanced features, this camera is an ideal choice for monitoring large areas such as city centers, airports, and parking lots.

One of the standout features of the Q6042 is its 1080p resolution, offering crisp, detailed video quality. The camera supports H.264 compression technology, which minimizes bandwidth use and storage requirements without sacrificing image quality. This makes it very efficient for users looking to maintain high video fidelity while maximizing their network and storage capacity.

Another key characteristic of the Q6042 is its 18x optical zoom, enabling operators to zoom in on distant subjects without blurring the image. Combined with its advanced pan and tilt capabilities—offering a 360-degree continuous rotation and a tilt range of -20 to +90 degrees—the PTZ camera can cover vast areas and track moving objects with ease. This functionality is particularly useful for security personnel who need to monitor dynamic environments.

The Q6042 is also equipped with Axis' Wide Dynamic Range (WDR) technology, which enhances the camera's ability to capture clear images in challenging lighting conditions. This feature is vital when monitoring areas that experience significant contrasts in light, such as entrances and exits.

The camera is built for durability and features an IP66-rated weatherproof housing, protecting it from dust and heavy rain. It is also resistant to vandalism, making it suitable for outdoor installations where security is a prime concern.

Integrated with Axis’ Corridor Format technology, the Q6042 can be configured to monitor tall and narrow areas, optimizing the field of view for situations like hallways or alleys. This maximizes the effectiveness of surveillance and reduces the amount of unnecessary data captured.

Moreover, the Q6042 supports various network protocols and can be seamlessly integrated with other security systems. With its built-in analytics capabilities, the camera can be equipped with features such as motion detection and audio detection, allowing users to receive alerts based on specific events.

In summary, the Axis Communications Q6042 PTZ camera offers a robust solution for high-security surveillance needs, equipped with high-resolution video, extensive zoom capabilities, and advanced analytics, making it a versatile tool for modern security applications.