Communication system | WCDMA/GSM |
---|---|
Frequency | WCDMA 850/900/1900/2100MHz GSM 850/900/1800/1900 MHz |
Networks | WCDMA /EDGE/GPRS |
Output power | Class 3 (24dBm +1/-3dB) for UMTS bands Class 4 (33dBm ±2dB) for GSM 850/900MHz Class 1 (30dBm ±2dB) for GSM 1800/1900MHz |
Max output | GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm |
Receive sensitivity | -110dBm/UMTS Bands -106dBm/GSM 900MHz,GSM 1800MHz |
GPS chipset | MTK High sensitivity chip |
---|---|
Frequency | L1,1575.42MHz C/A code |
GPS channel | 66 |
Location accuracy | <10 meters |
Tracking sensitivity | -165dBm |
Acquisition sensitivity | -148dBm |
TTFF (open sky) | Avg. hot start≤1sec Avg. cold start≤38sec |
Monitoring scope | ≤ 5M |
---|---|
Antenna | Built-in GPS ceramic antenna; GSM quad-band antenna |
LED indicator | GPS(blue), GSM(green), Power(red) |
Operating voltage | 9-36VDC |
Built-in battery | 450mAh/3.7V industrial lithium polymer battery |
Standby time | 60 hours |
Working time | 4 hours |
Operating temperature | -20℃~ 70℃ |
Device dimension | 98(L)*52 (W) *15 (H) mm |
Operating humidity | 5%~95%,non-dense |
Device weight | 80g |
Multiple alarms | Voice monitoring |
---|---|
RS232 & TTL | Remotely cut off fuel/power |
ACC detection for ignition status | Multiple analog & digital I/O |
SOS emergency call | WCDMA & HSPDA & GSM |