User`s manual
Chapter 1 Introduction 
Page: 1-4 
Prox-1750G1/G2 USER
′
S MANUAL 
z DISPLAY : 
Prox-1750G1 built in Intel® 845GE 
Prox-1750G2 built in Intel® 845GV 
Onboard 15-pin VGA D-SUB connector, support for resolution on SVGA 
Monitor. 
z WATCHDOG : 
I / O port 0443H to Enable watchdog 
I / O port 0441H to Disable watchdog 
Selectable for NMI or Reset function by jumper setting 
Time-out timing select 16 / 24 / 32 / 40 / 48 / 56 / 64 / 72 / 80 / 88 / 96 / 104 / 
112 / 120 sec +/- 25%. 
z IDE INTERFACE : 
Two IDE ports support up to four IED devices. 
Supports Ultra DMA 33/66/100. 
z FLOPPY DISK DRIVER INTERFACE : 
Support up to two Floppy Disk Drives, 3.5" and 5.25" (360K / 720K / 1.2M / 
1.44M / 2.88M). 
z USB CONNECTOR : 
Three sets of USB connector & USB power (+5.0V/+5.0V Stand By) 
selection. 
Support up to six USB 2.0 ports. 
z LAN ADAPTER : 
Dual ports, Intel® 82562ET PHY & Intel® 82551QM or Intel 82540EM 
(Giga Lan) 
Two RJ-45 Jack onboard 
LAN1: 10BaseT/100 BaseTx Ethernet 
LAN2: 10/100 (82551QM) or 10/100/1000 (82540EM) 
Support wake-on-LAN function. 
z SERIAL PORT : 
Four high speed 16550 Compatible UARTs with Send / Receive 16 Byte 
FIFOs; COM1/3/4:RS-232; COM2:RS-232/422/485 
MIDI Compatible 
Programmable Baud Rate Generator 










