|
|
Specification Sheet - GPS-based Automatic Message Triggering
| POWER: |
| |
voltage: |
+10VDC to +32VDC |
| |
draw: |
3.25W (typical) |
| POSITIONING: |
| |
method: |
standard - GPS (8 satellites) with Dead Reckoning
optional - differential correction receiver
|
| |
accuracy: |
standard - 8 meters (GPS w/ DR)
optional - 5 meters (with differential)
|
| |
acquisition: |
cold start - max. 90 secs.
warm start - max. 2 secs.
reacquisition - instantaneous
|
| DEAD RECKONING: |
| |
method: |
combination gyroscope (heading) and odometer (distance) |
| |
heading sensor: |
piezoelectric vibrating beam gyroscope |
| |
odometer input: |
100mV to 28V peak to peak signal, analog or digital. |
| COMMUNICATION: |
| |
interface: |
two RS-232 serial ports |
| |
formats: |
NMEA, RTCM, TAIP, TSIP |
| |
protocols: |
MAP27, CDPD, transparent |
| ENVIROMENTAL: |
| |
operating temp: |
-40 - 60°C |
| |
storage temp: |
-55 - 85°C |
| |
humidity: |
5% - 95% RH non-condensing |
| DIMENSIONS: |
| |
main unit: |
9" x 3.75" x 1.28" |
| |
heading sensor: |
4" x 2.5" x 3.625" |
| WARRANTY: |
Digital Recorders, Inc.'s standard 1-year warranty on parts and labor. |
|
