User's Manual

Page 23
Radio Frequency Specifications
Receiver Specifications
PARAMETERS CONDITION VALUE UNITS
RF Frequency
- 433.92 MHz
Receiver Sensitivity
(2E-3 BER)
Direct Measurement -95 dBm
Modulation Type
(Receiver)
-
OOK
(On-Off
Keying)
Receiver Bandwidth
- 400 KHz
Receiver Distance
Compatible with LF
transmitter operation
distance
LF Transmitter Specifications
PARAMETERS CONDITION VALUE UNITS
Frequency
- 118 to 130 KHz
Distance
To SmarTire
®
sensor 22 ± 1 Inches
Magnetic Field
Strength
Distance of 7 inches
1.5 ± 0.1
1.9
mA/m
nT
Note: Communication with a SmarTire TPMS system tire sensor will operate up to a maximum
distance of 22 inches.
Antenna Type
 The SmarTire system Tool has an internal antenna for communicating with SmarTire system
sensors.
Mechanical Specifications
PARAMETERS CONDITION VALUE UNITS
Weight Without batteries 2 Lbs
Housing Material -
Injection
molded plastic
enclosure