Arecont Vision ConteraIP Fisheye AV12CPD-236 handleiding

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Arecont Vision

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Handleiding

Parameter

Description

Video

Compression

Three options: H.265, H.264 and MJPEG.

Note:

 Image Quality cannot be set when Video Compression is set to H.265 or

H.264. When set to MJPEG, only three frame rates are available: 1, 3 and

5; and Bit Rate, I Frame Interval, Smoothing and cannot be set.

 The bit rate changes to the default when you change the setting between

H.264 and H.265. The default bit rate for H.264; H.265 is half of Video

Compression that for H.264.

Frame Rate

(fps)

Frame rate for encoding images. Unit: FPS (frame per second).

Note:

To ensure image quality, note that the frame rate should not be greater than

the reciprocal of shutter speed.

Bitrate Type

 CBR: Constant Bit Rate, which means that the camera transmits data at a

constant data rate.

 VBR: Variable Bit Rate, which means that the camera adjusts the bit rate

dynamically according to image quality.

Image Quality

When Encoding Mode is VBR, you can move the slider to adjust quality level

for images. Moving the slider toward Bit Rate decreases the bit rate and may

affect image quality. Moving the slider toward Quality increases the bit rate

and improves image quality.

I Frame Interval

Interval at which an I frame is encoded. Normally, a shorter I frame interval

offers better image quality but consumes more bandwidth.

GOP

Group of Pictures in MPEG video encoding. This parameter specifies the order

in which intra-frames (I frame) and inter-frames are arranged. This parameter

cannot be adjusted.

Smoothing

Set the extent of smoothing. Choosing Clear means disabling Smoothing.

Moving the slider toward Smooth increases the level of smoothing but will

affect image quality.

Note:

In a poor network environment, you can enable smoothing to get more fluent

video.

SVC

SVC (Scalable Video Coding) can reduce storage without compromising

playback quality.

SNAPstream+

Enables the SNAPstream+ feature on camera. This feature utilizes both Smart

GOP and Smart ROI to reduce bitrate without impacting the image quality.

Smart GOP sets GOP to automatically increase when no moving objects are

detected.

Smart ROI will increase the bitrate of moving objects and make them clearer.

BNC Output

BNC output supports NTSC and PAL.

3. Click Save.

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