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1.7 Benchmarks
Due the platform and 1394 Host controller bandwidth performance, we have listed
N BOX
some benchmark information for your reference.
Benchmark test results
Platform Type Industrial PC Platform Consumer PC VISIO
Platform Spec. ROBO-8712E SBC
Intel Pentium4
2.4GHz
512MB DDRAM
32-bit, 33MHz PCI
Chipset: Intel 845GV
32-bit OS: Windows
XP Service Pack 2
ASUS
P4S800-MXSE
Celeron 2.66GHz
256MB DDR RAM
32-bit, 33MHz PCI
Chipset: SiS661FX
32-bit OS: Windows
XP Service Pack 2
VB-216C
Intel Core Duo 1.66GHz
2GB DDR2 533
32-bit, 33MHz PCI
Chipset: Intel 945GME
32-bit OS: Windows XP
Embedded Service Pack2
Max. input
guaranteed:
MAVIS IM-100* x
3pcs or MAVIS
IM-30** x 10pcs
MAVIS IM-100* x
2pcs or MAVIS
IM-30** x 6pcs
MAVIS IM-100* x 3pcs or
MAVIS IM-30** x 8pcs (by
hub function of 1394R3B)
MAVIS acquisition speed data rates:
* When the IM-100 is at full speed image acquisition (100 frames per second) the
data rate will be up to 29.3MB per second.
**When the IM-30 is at full speed image acquisition (30 frames per second) the data
rate will be up to 8.79MB per second.
Some IEEE 1394 interface cards offer three IEEE 1394 connectors but one IEEE
1394 Host controller only. Therefore when you plug more than one IEEE 1394
cameras, the bandwidth will be considered shared usage. Please see below for an
explanation of a “bandwidth sharing” situation, when the number of host controllers is
different.
Number of Host Controllers IM-100 x 1pcs IM-100 x 2pcs IM-100 x 3pcs
IEEE 1394 host controller x 1 100fps/CH 60fps/CH 30fps/CH
IEEE 1394 host controller x 2 100fps/CH 100fps/CH
One CH 100fps,
Two CH 60fps/CH
Number of Host Controllers IM-30 x 1pcs IM-30 x 2pcs IM-30 x 3pcs
IEEE 1394 Host controller x 1 30fps/CH 30fps/CH 30fps/CH
IEEE 1394 Host controller x 2 30fps/CH 30fps/CH 30fps/CH
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