protech ProX-1690, User Manual, Page: 10 / 95

Chapter 1 Introduction
Prox-1690 USER
′
S MANUAL
Page: 1-5
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PARALLEL PORT :
SPP, ECP, EPP Function.
Bi-directional parallel port.
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GREEN FUNCTION :
Software supported by BIOS setup.
Hardware supported by switch control.
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HARDWARE MONITORING FUNCTION :
Monitor Voltage, CPU Temperature and Cooling Fan.
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LED INDICATOR :
System power.
Hard Disk access.
LAN LED indicator.
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BUS SPEED :
ISA Bus 8MHz
PCI Bus 33MHz
PPCI Bus
33MHz
USB 12Mbit/sec
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DMA CONTROLLER :
82C37 x 2
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DMA CHANNELS :
7
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INTERRUPT CONTROLLERS :
82C59 x 2
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INTERRUPT LEVELS :
15
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OPERATING TEMPERATURE :
0 to 60
°
C.