Overview:
CW-701B is a industrial vehicle driving recorder. It supports fast TTFF and quad-band GSM frequency. It has multiple input/output interfaces to monitor and control vehicle circuit. It can connect two serial digital camera and dispatch LCD screen. It can record driving data for one month.
Features:
High sensitive SiRF GPS chipsets and advanced quad-band GSM module as well as high-performance NXP ARM CPU;
Track by SMS or GPRS;
Track on Google map, Google earth and E-map;
SOS alarm, speeding alarm, geo-fence alarm, idling alarm, fatigue alarm and external
power alarm;
Detect ACC, doors or load etc;
Cut off engine remotely;
Two-way conversation;
Connect dispatch LCD screen or digital serial camera;
Collect accident doubtful points datas;
Collect accumulated mileage and speed within appointed time, 360 hours or 2 calendar
days;
Collect all fatigue driving datas within 2 calendar days when continuous driving is over 4 hours;
Set and record clock, driver number, driving license, vehicle plate number, VIN and RRM etc;
Wide working voltage: DC 9-32V;
Instant high voltage and reverse polarity connection protection;
Internal backup batteries;
Set parameters by LCD, SMS or GPRS;
Update firmware by cable or GPRS;
GPRS protocol: TCP or UDP;
Waterproof and dustproof case.
Specifications:
GPS Specifications | |
GPS Chipset | SiRF |
Frequency | L1 frequency band, C/A code, 48 channels |
Sensitivity | Tracking: -163dBm Acquisition: -160dBm |
Accuracy | Position: 5m CEP without SA Velocity: 0.1m/s without SA Timing(PPS): 60ns RMS |
Acquisition Time
| Cold Start: 30s Warm Start: 22s Hot Start: 1s Re-acquisition: <1s |
Datum | WGS-84 |
SBAS | WAAS, EGNOS, NSAS |
| |
GSM Specifications | |
Frequency | Quad-Band: 850/900/1800/1900MHz Compliant to GSM/GPRS phase2/2+ EGSM900/GSM850 class4(2W) GSM1800/GSM1900 class1(1W) |
GPRS | GPRS multi-slot class 10 GPRS mobile station class B |
Receiving Sensitivity | <-107dBm |
| |
Interface | |
Digital Input | One negative trigger input (PIN 16) for panic button or other use, three positive trigger inputs (PIN 7, PIN 18, PIN 19) to detect ACC, doors and load etc |
Digital Output | One digital output (PIN 8) to control engine and doors etc |
Two-Way Audio | PIN 5 and PIN 15 for microphone, PIN 4 and PIN 14 for horn/speaker |
Serial Port | One RS-485 port for camera or LCD screen |
GPS Antenna | External |
GSM Antenna | External |
| |
Air Interface Protocol | |
Transmit Protocol | TCP, UDP (customized), SMS |
Schedule Timing Report | Position report at preset time interval |
SOS Alarm | Press panic button for emergent rescue |
Speeding Alarm | Alarm once over preset speed |
Geo-Fence Alarm | Alarm once entering or leaving assigned area |
Idling Alarm | Alarm when engine is on for a long time but vehicle is static |
Fatigue Alarm | Alarm when vehicle has run for a long time |
External Power Alarm | Alarm once external power disconnecting |
Remote Control | Control the digital output through air interface protocol |
| |
General Specifications | |
NXP | ARM7 |
SRAM | 32MB |
Flash | Nand 32Mb |
FRAM | 32KB |
Sensor | Accelerator sensor, temperature sensor, humidity sensor and rollover sensor (optional) |
Casing | |
Backup Battery | Internal 6V NiMH batteries |
Power Management | Full power pathing. Internal batteries start working when external power is exhausted |
Operation Voltage | DC 9-32V |
Operation Temperature | -20ºC to +70ºC |
Store Temperature | -30ºC to +85ºC |
Operating Humidity | 5% to 95% |
Dimension | 150*111*40mm |
Weight | 530g |