Управлении через Интернет зона 4G gps IP радио иди и болтай walkie talkie с мобильными микрoуправлением

Type

Parameter item

Specification

Machanical Properties

Model No

DS-198W

Dimension

120mmx60mmx33mm

Weight

211g

Working Temperature

-30℃~+75℃

Basic Parameter

Working Voltage

3.3V~4.2(Standard 3.8v)

Working Current

250Ma@UTMS 2100/900

Peak Current

0.8A

RF Parameter

Working Rang

UMTS/HSDPA 850/1900/2100

GSM/GPRS/EDGE 850/900/1800/1900

Maximum Output Power

WCDMA 900/2100MHz:Power Class 3(+24dBm +2.5Bm/-1.5dBm)

GSM/GPRS850/900MHz:Power Class(+33dBm +2.5Bm/-0.5dBm)

GSM/GPRS1800/1900MHz:Power Class(+30dBm +2.5Bm/-0.5dBm)

Receiving Sensitivity

WCDMA 900: ≤-108dBm

WCDMA 2100: ≤-109dBm

GSM 850/900/1800/1900: ≤-106dBm

GPS

GPS

GPS Posotioning,1.57542GHz

Sensitivity

Catch -144dBm,Track-159dBm

Technology Standard

Data Speed Rate

GSM CS:UL 9.6kpbs/DL9.6kpbs

GPRS: Muiti-solt Class 10

EDGE: Muiti-solt Class 10

WCDMA CS:UL 64kpbs/DL 64kpbs

WCDMA CS:UL 64kpbs/DL 64kpbs

WCDMA PS:UL 384kpbs/DL 384kpbs

Protocol

HSDPA/WCDMA/EDGE/GPRS/GSM