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1.1
Introduction
The TREK-674 is a dedicated box computer for industrial, transport trucks,
buses and taxis. TREK-674 combined with variety of I/O connectors can be
connected to devices like OBD-II (see Ch3.3) or TPMS (Tire Pressure
Monitoring System) external modules via COM port. Dual display/dual audio
interfaces supporting different resolutions can deliver different applications to
different displays; eg: one application to a driver and another to a digital
signage application.
Built-in wireless communications (WWAN, WLAN, BT) enable TREK-674 to
send important driver/ location/cargo information back to the control center.
TREK-674 can also operate in extreme environments with features like a
wide working temperature range (-30 to 70 degrees). TREK-674 also uses a
special design to handle the critical issue of in power. Special power
protection (ISO7637-2/SAE J1455 Class A/ SAE J1113) and power
management software (Ignition on/off, delay on/off, low battery monitor)
prevent electrical noise and surges from impacting the system, guarding
against damage from transient power.
Rear-Side Connectors
1.2
General Specifications
Key features
Supports WES8/WES7 and Linux
Automotive grade working temperature range (-30° C to 70° C)
Rich I/O including RS-232, WLAN1,WLAN2,WWAN1,WWAN2,GPS,Power in,
Smart Display, VGA, A/V in, Vehicle I/O, Generic I/O,USB*2, LAN1, LAN2
Built-in communication modules, including GSM/GPRS/HSDPA/CDMA,
WLAN & Bluetooth
GPS with AGPS and dead reckoning technology (speed line)
Certifications: CE/FCC/e-mark, MIL-SD810F, ISO 7637-2, SAE J1455, SAE
J1113 regulations
Ignition on/off delay; SW detectable/controllable for power management
1.2.1
General
!
Dimensions: (W x H x D): 294X73X184mm.
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Weight: 3.5 KG
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Power supply:
–
Input voltage: 9 ~ 32Vdc, support ignition cold crank
–
Ignition on/off
Note!
For more detail of function please refer to Chapter 4, Section
4.3.2 of this manual.
!
Power consumption: The maximum current consumption is about 32.4
watts. The power consumption is 12 watts in normal mode (with only XPE
running; no I/O device and modules connected to the TREK-674).
!
Front panel and back cover: IP65 Sealed; NEMA4 compliant
(Not including the I/O ports).
!
Enclosure: Ruggedized aluminum without ventilation holes.
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