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New Supports and Specifications

1. New Supports and Specifications

This chapter introduces the new supports and specifications in version 8.5.

1.1 Enhanced H.264 and Support for GPU Decoding

In V8.5, enhanced H.264 decoding and support for GPU (Graphics Processing Unit)

decoding are added to lower the CPU loading and to increase the total frame rate supported

by a GV-System.

GPU decoding only supports the following software and hardware specifications:

Software Specifications

Supported Not Supported

Operating

System

Windows Vista (32-bit) / 7 (32 / 64-bit)

/ Server 2008 R2 (64-bit)

Windows 2000 / XP /

Server 2008 (32 / 64-bit)

Resolution

1 M / 2 M CIF / VGA / D1 / 3M / 4M / 5M

Codec

H.264 MPEG4 / MJEPG

Stream

Single Stream Dual Stream

Note: To apply GPU decoding, the recommended memory (RAM) requirements is 8 GB or

more for 64-bit OS and 3 GB for 32-bit OS.

Hardware Specifications

Motherboard

Sandy Bridge chipset with onboard VGA (external VGA cannot be installed)

Ex: Intel® Q67, H67, H61, Q65, B65, Z68 Express Chipset.

Increased Frame Rate

With the new H.264 and GPU decoding, GV-System now has the ability to process

significantly more frames per second. The tables below compare the total number of frames a

GV-System can process per second using:

• the previous H.264 decoding

• the enhanced H.264 decoding, and

• both the enhanced H.264 and GPU decoding

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Arecont Vision AV5125DN Especificaciones Pagina 7