Dimension: 53.5(L)x32.5(W)x13.9(H)mm
Weight: 33g
Volume: 24cc
Channels: 20 channel all-in-view tracking
Frequency: 1575.42 MHz (L1, C/A code)
Minimum signal tracked: -159dBm
Antenna Type: Built-in ceramic antenna
Bluetooth Default: PIN 0000

■ Acquisition Time (averaged)*:

Reacquisition: 0.1 sec
Hot Start: 1 sec
Warm Start: 38 sec
Cold Start: 42 sec

■ Accuracy:

Non DGPS (Differential GPS):
2.5m /CEP (50%), 5.0m /CEP(95%)
With DGPS corrected (EGNOS/WASS):
1.0m /CEP(35-50%), 3.0m /CEP (95%)
Velocity: 0.1m / sec
Time: 1µsec sync GPS time

■ Dynamic Condition:

Altitude Limit: 18,000 meters (60,000 feet) max
Velocity Limit: 736 meters/sec max
Acceleration Limit: 4G max
Jerk Limit: 20 m/sec

■ Protocal:

DNMEA protocol output: V 2.2
Baud Rate: 38,400 bps
Data bit: 8
Parity: N
Stop bit: 1
Output Format: $GPGGA, $GPRMC, $GPVTG,
$GPGSA, $GPGSV

Compatible Bluetooth device with Serial Port Profile
Bluetooth version 1.2 compliant
Bluetooth Class 2 operation (up to 5 meters range)
Frequency: 2.400 to 2.480 GHz
Modulation: FHSS / GFSK
RF channels: 79
Input sensitivity: -80dBm
Output level: 4dBm

■ Power Supplies:

Built-in Battery: Built-in rechargeable lithium polymer battery   with capacity (850mAh) which enables VGPS-700 to run 8 to 12 hours*
With the external battery box: 18-20 hours
AC adapter:
INPUT: AC100-240V, 50-60HZ, 11VA
OUTPUT: DC 5.0V, 600mA
Car Charger:
INPUT: DC 12-24V
OUTPUT: DC 5.0V, 1000mA
External Battery Box:
Four AAA Ni-MH or alkaline battery cells is recommended
*Battery's life depends on actual usage.

■ Operation:

Operation Temperature: -10ºC to +60ºC
Store Temperature: -20ºC to +70ºC
Operation Humidity: 5% to 95% No condensing

*1. The test environment shall be a place in open sky.
      (By SiRF, Inc)
*2. Battery's life depends on actual usage.
  3. VISIONTAC reserves the right to make changes and improvements        to any of the products described in this document without prior notice