JRC jue-87, Instruction Manual, Page: 202 / 230

5-4
5.2 Option
5.2.1 DTE (NDZ-227)
Table 5.2.1 Principal Specification of DTE
Item Specification
CPU ARM 9
Text Memory 256MB SDRAM
128MB Flash Memory
Display 10.4 inch TFT LCD color monitor
640
×
480 dot-mapped graphics (VGA)
Back Light Cold Cathod Fluorescent Lamp (CCFL)
Keyboard IBM compatible
Operating System
μ
ITRON (NORTi professional
Ⅲ
)
Radio Modem Interface RS-232C 9600 bps
Printer Interface Centronics compatible parallel interface
Screensaver Function When you use this function, backlight of DTE is automatically turned off if
no key is pressed on keyboard over a given length of time (depends on the
setting). Press any key to turn on backlight of DTE.
Primary Power DC +24V (+19.2 to +31.2V)
Consumption 0.5A
International Protection IP22-compliant (except for while connecting a USB device to USB drive)
Dimensions
336 mm (W)
×
89 mm (D)
×
244 mm (H)
Weight 4.6 kg (Main Unit)
0.4 kg (Keyboard)
5.2.2 Remote Distress Button (NQE-3225)
Table 5.2.2 Principal Specification of Remote Distress Button
Specification Contents
Interface RS-422 and binary signal (0V, +5V)
Function
(1) Distress Button and LED Used to Distress Alert transmission.
In case of transmitting Distress Alert, open hinged cover and
press the button for 4 seconds.
The LED is lit during sending the Distress Alert transmission.
(2) Ready LED Illuminates RED: Not synchronizing
Illuminates GREEN: Synchronizing, able to transmitting
distress.
(3) DIMMER Button Used to adjust lamp brightness. When it is turn to the right
completely, brightness becomes the maximum. When turning
to the left completely, brightness becomes minimum (shines
slightly).
Power Supply DC +12V (+11.4V to +12.6V)
Dimensions
80 mm (W)
×
38 mm (D)
×
138 mm (H)
Weight 0.2 kg