Specifications
Activating the GPS Function
To activate the GPS function, go to the configuration interface of GV-Video Server or
GV-Compact DVR, and select
Enable GPS
.
For details on GPS tracking, see
GPS Tracking
in GV-Video Server or GV-Compact DVR
User’s Manual.
GV-Video Server Configuration Interface
GV-Compact DVR Configuration Interface
Chipset
Chipset
Electrical Characteristics
Frequency
C/A Code
Channels
Sensitivity
Accuracy
Position Horizontal
Velocity
Time
WAAS enabled
Datum
Datum
Acquisition Rate
Hot Start
Warm Start
Cold Start
Reacquisition
Protocol
GPS Protocol
GPS Output Data
GPS Transfer Rate
Dynamic Condition
Acceleration Limit
Altitude Limit
Velocity Limit
Jerk Limit
Temperature
Operating
Storage
Humidity
Power
Voltage
Current
Physical Characteristics
Dimensions (D x H)
Cable Length
SiRF Start III
L1, 1575.42 MHz
1.023 MHz chip rate
20 channel all-in-view tracking
-159 dBm
10m 2D RMS (SA off)
0.1m/sec 95% (SA off)
1 micro-second synchronized to GPS time
5m 2D RMS
WGS-84
1 sec. average (with ephemeris and almanac valid)
38 sec. average (with almanac but not ephemeris)
42 sec. average (neither almanac nor ephemeris)
0.1 sec. average (interruption recovery time)
Default: NMEA 0183 (Secondary: SiRF binary)
SiRF binary >> position, velocity, altitude, status and control ;
NMEA 0183 protocol supports command: GGA, GSA, GSV,
RMC, VTG, GLL (VTG and GLL are optional)
Default : 9600,n,8,1 for NMEA
Less than 4g
18,000 meters (60,000 feet) max.
515 meters/sec. (1,000 knots) max.
20 m/sec**3
-40~ 85°C / -40°F ~ 185°F
-40~ 85°C / -40°F ~ 185°F
Up to 95% non-condensing
4.5V ~ 6.5V
80mA typical (Continuous mode)
53 x 19.2 mm / 2.09 x 0.76 in
2.7m / 8.86ft
2008.
10
.
31