D-Link DCS-1100 - mydlink-enabled Wired Network Camera Instrukcja Użytkownika Pobierz pdf (Strona 11)

Dual Stream / Multi-Profile

 All the new cameras are featured with MPEG4 and MJPEG dual stream. It

can stream 2 different stream with independent compression, resolution and

frame rate. This will benefit end user to view the video from different site or

device

• e.g. one from PC, one from mobile phone

 Multi-profile means the IP camera can stream more than 2 streams. Some

of the new models support this feature.

• e.g. Using CIF and MPEG4 for Web Viewing, QCIF and MPEG4 for 3G Mobile

Viewing, and D1 and MJPEG for Recording

Major Features of IP Surveillance Solution

• Network Camera/Video Server

Front End Storage

 Front end storage can store video at the camera for backup. It can stop

storing after the disk is full or continuously overwrite to keep the latest data.

 Currently it supports CF card, SD card or Micro SD card.

Major Features of IP Surveillance Solution

• Network Camera/Video Server

Megapixel Sensor

 Resolution means details of an image. For video surveillance applications,

to easily identify a criminal usually requires a high resolution image.

 The maximum resolution of analog camera is:

• NTSC D1(704x480 = 337,920) similar 0.3 Megapixel

• PAL D1(704x576= 405,504) equals 0.4 Megapixel

 Usually, only CIF resolution is used for recording:

• NTSC CIF(352x240 = 84,480) similar 0.08 Megapixel

• PAL CIF(352x288= 101,376) equals 0.1 Megapixel

 Currently only IP cameras that use digital compression and transmission

can achieve megapixel resolution. Higher resolutions are expected in the

future.

 A common megapixel format is

• CMOS 1.3M(1280x1024=1,310,720) equals 1.3 Megapixel

• CCD 1.3M(1280x960=1,228,800) similar 1.2 Megapixel

 It’s 4 times higher than analog cameras!

Major Features of IP Surveillance Solution

• Network Camera/Video Server

Megapixel Sensor

 1.3 megapixel Camera provides up to 4 times higher resolution than common

VGA/D1 camera

 Megapixel resolution provides details and clarity not seen on traditional analog and

VGA cameras, especially at the border of the object.

Major Features of IP Surveillance Solution

• Network Camera/Video Server

Megapixel VGA

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 32 33

Komentarze do niniejszej Instrukcji

Brak uwag

D-Link DCS-1100 - mydlink-enabled Wired Network Camera Instrukcja Użytkownika Strona 11

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Kamery ochrony D-Link DCS-1100 - mydlink-enabled Wired Network Camera