※Infrared,remote controller,5m working distance,convenient to input letters and numbers
※Full color screen
※Two batteries built-in designed ,switch to each other automatically
※Compatibility, can work with other brands’ single & dual-frequency receivers to do control surveying
Specification
1. Receiver:
Channel: independent 12 channels
Tracking signal: L1, C/A code
Memory: 16M
Working time: two batteries last 16 hours 
Epoch interval:1 second to 60 seconds
Phase center: on the center point of receiver top
Operation environment temperature：-40～+70℃
Storage environment temperature: -50～+60℃
Power input: 6V～10V DC
Power: ≤1.5 W
Weight of mainframe: 0.6 Kg
Data transmit: RS232 and High Speed USB
Azimuth:0-45 degree
Initial Capture Time: ≤60 seconds
Dustproof, sand-proof
2. Static accuracy:
Static horizontal accuracy: 5mm+1ppm
Static vertical accuracy: 10mm+1ppm
Single positioning accuracy：>5m
Operation Distance: ≤30 km
Vector L1 Differential GPS Receiver
Accuracy
※Static mode:5mm+1ppm
※Stop&Go mode:cm level in good condition and sub-meter level sometime

Note:The accuracy depends on satellite status ,distance between Rover and Base, your maintenance ability of holding the surveying pole, etc.

Post-processing
※User-friendly interface, easy to operate
※Baseline can be processed automatically or with man’s intervention.
※Detailed output items, including synchronized loop, asynchornized loop, 3D adjustment, 2D