LG LNB5110 Instrukcja Użytkownika Pobierz pdf (Strona 18)

18 Operation and settings

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> GOP size: It means “Group of Pictures”. The higher the GOP,

the better is the video quality of the camera. Set the value

of GOP from 1 up to 60 depending on Install Preset settings.

This setting is valid for H.264 video format only.

> Quality: Select the Quality.

- VBR: The bit rate may vary depending on the complexity

of the video to meet the selected quality.

- CBR: The video quality may vary in order to preserve a

constant bit rate.

> Smart Codec: You can improve the image of specific area

to configure the Region or Face Detect. If you select the

[Region] option, the [Smart Codec (Region)] window is

activated.

Note :

• When the video codec is H.264 or H.264_HIGH, the

Smart Codec can be selected.

• Two areas can overlap and the sum of the two areas

have to be less than 30 % of the total area.

• Smart Codec settings area is not maintained by the

screen change by the operation of Pan / Tilt / Zoom.

When reset the Pan / Tilt / Zoom, you need to reset the

Smart Codec settings area also.

> Stream quality: If the [Quality] option set to VBR, this

option is displayed. Select the stream quality from the drop

down box, the camera supports five types. (Highest, High,

Medium, Low and Lowest)

> Bit rate: If the [Quality] option set to CBR, this option is

displayed. If the Profile is set to [Profile1], can be set the

Bitrate value from 1 024 kbps to 10 240 kbps. In case of

[Profile2], [Profile3], [Profile4], can be set from 256 kbps to

10 240 kbps.

Note:

If the ‘Bit rate’ is configured too low with high resolution,

the actual frame rate will decrease because of narrow

bandwidth. So you need to set or change the ‘Bit rate’ to

high value.

JPEG Snapshot Quality

> Snapshot Quality: Select the quality of JPEG snapshot.

• Save: Click this button to confirm the settings.

Audio

Audio In

> Enable: Click the check box if you want to send the audio

from the microphone input connector.

Note:

The Clients connected to the IP device remain unaffected

with additional changes made in the setting.

> Input: Select the type of audio input. (Line in, Microphone)

> Audio type: Select the type of audio encoding.

(G711 PCMA, G711 PCMU, G726 24K, G726 32K)

Audio Out

> Enable: Click the check box to output the audio from the

speaker.

Note:

Depending on the camera and Network condition, it may

delay for a few seconds.

• Save: Click this button to confirm the settings.

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