Protech Systems PPC-7400, Operation Manual

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Chapter 1 Introduction
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Page: 1-8
PPC-740X USER
c
S MANUAL
COM1/2/3/4 contain 5V or 12V power capability with 9-pin D-sub
connector on rear panel. COM4 with 9-pin box-header available for
touch panel installed.
z
PARALLEL PORT :
One 25-pin D-Sub connector on rear panel.
Support for SPP, ECP, EPP Function.
Bi-directional parallel port.
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LAN ADAPTER :
Intel® 82541 chip.
RJ-45 jack onboard, Support for 10/100/1000 mbps Ethernet.
Support Wake-On-LAN function.
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USB CONNECTOR :
Two USB ports on rear panel.
One internal USB port for touch panel.
Complies with USB Spec Rev 2.0.
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SOUND :
RealTek ALC202A , AC’ 97 Codec. The signal of MIC-in, Line-in, Line-
out connectors on rear panel and CD audio-in designed in as a standard
connector.
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HARDWARE MONITORING FUNCTION :
Monitor CPU Voltage, CPU Temperature and Cooling Fan.
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LED INDICATOR :
System power.
HDD Read/write.
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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