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AD-080GE Minimum PC requirements are as follows in order to fulfill the above conditions: ♦ Intel Core 2 Duo, 2.4 GHz or better ♦ At least 2 GB memory ♦ Video Card with PCI Express Bus x 16, VRAM better than DDR2 with 256 MB or more, and display capability of 2560 x 1600 ♦ Windows XP, SP2 (32bit) ♦ Functions such as screen saver and power save should not be used. Unnecessary applications such as Word, Excel or others should not be used. Note: Pentium 4 type PC is not recommended due to dependency on chip set bus performance. 10.2.2 Video data rate (network bandwidth) The video bit rate for the AD-080GE in Continuous mode is: Model Pixel Type Packet data volume (assumes the packet size is 1428) AD-080GE MONO8 196 Mbit/s Monochrome MONO10_PACKED 294 Mbit/s MONO12_PACKED MONO10 392 Mbit/s MONO12 AD-080GE BAYRG8 196 Mbit/s Color BAYRG10Packed 294 Mbit/s BYRG12Packed BAYRG10,BAYRG12 725 Mbit/s RGB8Packed 588 Mbit/s RGB10V1Packed 784 Mbit/s RGB10V2Packed ♦ In the case of using Jumbo Frames (16K), the packet data will be improved by 2%. ♦ For AD-080GE, the jumbo frame size can be a maximum 16020 Bytes (factory setting is 1428 Bytes). The NIC must also be set to support Jumbo Frames (see chapter 10.2.4). ♦ Based on the Pixel Type, the packet size may be automatically adjusted inside the camera to its most suitable value . To ensure the integrity of packets transmitted from the camera, it is recommended to follow these simple guidelines: 1. Whenever possible use a peer-to-peer network. 2. When connecting several cameras going through a network switch, make sure it is capable of handling jumbo packets and that it has sufficient memory capacity. 3. Configure inter-packet delay to avoid congestion in network switches. 4. Disable screen saver and power save functions on computers. 5. Use high performance computers with multi-CPU, hyper-thread and 64-bit CPU, etc. 6. Only use Gigabit Ethernet equipment and components together with the camera. 7. Use at least Cat5e and preferably Cat6 Ethernet cables. 8. Whenever possible, limit the camera output to 8-bit. 27