Black BLK-IPD105M Especificaciones descargar pdf (Pagina 16)

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SECTION 3: SETUP CONFIGURATION

G. PTZ: Click this button to display the PTZ control menu. If your camera has PTZ capability, you can control the camera through this

menu. This button is missing on displays of cameras without the PTZ feature.

H. DSP: DSP data is shown here. If the data load exceeds 80%, the indicator is red. A high DSP load can aect the performance

of the encoder. For the best performance, normalize the bitrate for both the 1st and 2nd streams. Refer to the following for

approximate DSP usage. The estimates are based on D1 resolution and 1.5 Mbps bitrate with 1 channel occupied.

— MJPEG 20~25%

— MPEG-4 around 60~65%

— H.264 around 75% ~ 80%

— MD 3%

— VCA 20% ~ 25%

I. OSD (On Screen Display) information: This information shows the current status of the codec. To adjust the setting, go to

SETUP > Video & Audio > Codec.

— Codec: H.264 - Selected codec type for the image

— frametype:

720 X 480 - Resolution of the image

27015 - Data size for 1 frame, calculated by YUY2 format

I or P - Frame type shown alternatively of the moment.

— dts: 4357379.402215 - The Device Time Stamp (dts) showing when the image is encoded on the server. Initially,

camera and encoder clocks start at 00:00:00, Jan 01, 1970.

— bitrate: 1310.516 kbps - Bitrate of the image.

— fps: 6.000 - Current frame per second rate.

— Cache for outbound: 0, 35.374, 5.104

0: This number indicates that 0 frames are waiting to be decoded.

35.374: The current speed of decoding. The normal speed should be 30 ms/frame if the frame rate is congured at

30 fps. In this example, since 2 frames of 7 frames (currently sensed fps) are waiting to be decoded, the decoding is

being processed at 35.374 ms/fps.

5.104: This number indicates the speed improvement needed for faster decoding

NOTE

dts and cache for outbound data are not adjustable.

J. Date and time (Burnt-in Text): The device date and time are shown on the image by a burnt-in process in the device server.

This data is created before the compression of the image and is transmitted to the client PC to prevent time data from being

modied.

K. Show frame length graph: This graph displays the frame length measured over time. It scrolls along the bottom image

screen.

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Black BLK-IPD105M Especificaciones Pagina 16