car GNSS/GPS/GSM/GPRS MODULE

car GNSS/GPS/GSM/GPRS MODULE

CHM-3335 combined certified GNSS and GSM/GPRS solution in a small-form-factor combo
module; it is capable of providing precise autonomous position, velocity, and delivering GSM/GPRS
performance for voice, SMS and data. The module can simultaneously acquire and track multiple
satellite constellations that include GPS, BEIDOU, QZSS and SBAS.

General Specifications

GPS, BeiDou, SBAS, QZSS L1 frequency for GNSS; standard NMEA-0183 messages output
Quad band GSM/GPRS 850/900/1800/1900MHz; control via AT commands
Dimensions: 33.0 x 35.0 x 6.0 mm ± 0.2 mm
Weight: 7.8 g
Supply voltage range: 3.5 ~ 4.5 VDC
Operation temperature: -20 °C to +70 °C
Storage temperature: -40 °C to +85 °C
50 pins Hirose DF12 board to board connector
ISO/TS 16949 quality control

GSM/GPRS Specifications

Quad-band GSM/GPRS: 850 MHz/900 MHz/1800 MHz/1900 MHz
Maximum transmitter power
GSM850 Class 4 (2 W)
EGSM900 Class 4 (2 W)
GSM1800 Class 1 (1 W)
GSM1900 Class 1 (1 W)
Compliant to GSM/GPRS Phase 2/2+
GPRS Class 10: Max. 42.8kbps (uplink); Max. 85.6kbps (downlink)
Coding schemes CS 1, CS 2, CS 3, CS 4
PBCCH support
Integrated TCP/IP stack
CSD up to 9.6kbps
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
Refer to HUAWEI MG323-B GSM LCC AT command list

GNSS Specifications

GPS, BeiDou, SBAS, QZSS L1 frequency for GNSS;standard NMEA-0183 messages output
Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN)
Support 99-channel GNSS
Fast TTFF at low signal level
Built-in 12 multi-tone active interference canceller
Free hybrid ephemeris prediction to achieve faster cold start
Built-in data logger
Up to 10 Hz update rate ±11ns high accuracy time pulse (1PPS)
Indoor and outdoor multi-path detection and compensation
Sensitivity: tracking -165dBm; cold start: -148dBm
Acquisition time: cold start: 33s; hot start: 1s; AGPS: 15s
Accuracy: 2.5m CEP

Picture:

Logistics:

Corporate Vision:

1.Best service

2.Good quality

3.Competitive price

4.Sufficient supply  

Shipping:

1. The items normally will be shipped out within 3 working days after the payment confirmed.

2. It will be shipped by DHL/FedEx /TNT/ UPS /EMS or other special way. Please contact with us and chose the best one.

You should pay attention to this:

3. Any accidents and delays or other issues caused by forwarder, please forgive that we can not take responsibility.  

4. Your payment for the shipping cost will be highly appreciated.

Refund & Replacement:

1. One month for return policy from the arrival date.

2. Please simply return to us for replacement or refund, when you find the unperfected quality items or they don’t work well.  

3. If the items are defective please notify us within 3 days after arrival.

4. Any items must be returned in their original condition to get a refund or replacement. 

Contact information: 

Tel : 86-411- 82556766

Fax: 86-411-82556988

skype:jessicaxx99                                                                         

 Other Policies:

1. About MOQ which depends on your order.

2. About warranty we give one month for refund or replacement.

3. About sample which needs your charge.

4. About inventory which changes everyday and depends on your order.

5. About order process: We will send you a PI (term of shipping, aggregate amount and so on) after receive you parts list.

We also take OEM,ODM orders as your design, if you have any question, feel free to contact us.