Microgate WITTY - 7.4 WITTY·RFID SPECIFICATIONS

Witty User Manual - EN - v1.5 P. 168 / 171
7.4 WITTY·RFID
Weight
169g, battery included
Dimensions
83 x 103 x 68 mm
Operating temperature
0° / +45°C
Measurement resolution
4 x 10-5 s (1 / 25000 s)
Display
High luminosity rear lines 5 LED RGB
Sensors
• Proximity sensor
• Ambient light sensor
RfId module
RFID Transceiver 13.56MHz (ISO 15693)
Radio module
Multi-Frequency Transceiver 433 – 434 MHz
Radio transmission
Digital FSK transmission; redundant code with information correctness
verification and auto-correction
Radio frequencies
433.1125 MHz to 434.790 MHz
Radio transmission power
10 mW
Impulse transmission accuracy
±0.4 ms
Radio transmission range
Approx. 150 m
Processing unit
16-bit microprocessor
Time base
8 MHz quartz, stability ±10ppm between 0° and +45°C
Power Supply
Internal lithium ion polymer battery, external power supply 5VDC
Battery charging
Integrated intelligent charging device
Battery life
> 10 hours
Connections
• MICRO USB type B connector for charging and connecting to a PC
• Jack connector 3.5 mm 3-pole / stereo for photocell, StartPad,
button connection etc.