NAVTELECOM SMART S-2435 Operation Manual page 5

It is also possible to perform basic settings via Bluetooth, USB, GSM channels using the NTC Control program
- a mobile application for smartphones and tablets running the Android operating system.
GSM frequency bands
GPRS class
Transmitter power
Maximum speed of data transfer/reception, kbit/s
SIM card holder 1
SIM card holder 2
SIM chip 1
GSM-signal jammer detector
Bluetooth
Supported navigation systems
Number of channels
Sensitivity (in laboratory conditions)
Time of first coordinates determination (for GPS and GLONASS systems with
a signal of -130 dBm)
Coordinates error, (50% CEP, 24 hours in static mode, with
signal levels -130 dBm), m
Coordinate update rate, Hz
GNSS jammer detector
Operation supply voltage, V
Current consumption at 12 V voltage in operation mode on
average 3 , mA
Current consumption at 12 V voltage with turned off
GLONASS and GSM modules is no more than, mA
Maximum current consumption at 12 V voltage in the operation with the
charge of the battery is not more than, mA
Protection against polarity reversal
Protection against prolonged overvoltage up to 500 V
Battery 4
Battery protection from recharge, full discharge, short circuit
Maximum operating time of the device from the fully charged battery
(without external power) is at least, h
Time of full charge of the battery is not more than, h
Quartz crystal unit
Backup battery of the RTC clock and the navigation module
Time of keeping of the RTC clock rate and ephemeris in a navigation module
(with the power off and discharging of the battery) is at least, days
Battery charging from USB
Inputs protection against power surges, V
1.4 Basic technical characteristics
GSM/GPRS/Bluetooth
2
Interfaces/sensors
GNSS
Power supply
5
S-2435
GSM 850, EGSM 900, DCS 1800, PCS
1900
B, multislot class 12
Class 4 (2W) в GSM 850 и EGSM 900;
Class 1 (1W) в DCS 1800 и PCS 1900
85,6
external with the plug, miniSIM
internal, nanoSIM
2
yes
yes, v 4.0
GLONASS/GPS/Galileo/QZSS
tracking: 33, Figureking-up: 99
tracking: -166 dBm
cold start: -148 dBm
cold start: 29 sec
warm start: 22 sec
hot start: <1 sec
2.5 (in plan), 5 (in height)
1
yes
9,5...47
80
30
200
yes
yes
Li-Po 3,7 V, at least 800 mAh
yes
6
5
yes
yes
5
yes
up to 350
Tab 1