The funkwerk FT4 S is equipped with integrated sensors for the automatic recognition of dangerous situations and the initiation of alarms. A unique function allows indoor localisation in the event of an emergency. The comprehensive range of security features includes cyclic testing of sensor functions and an optional GPS module.
Specially developed for personal security and certified in accordance with German Employer’s Liability Insurance Association Rules (BGR139), the FT4 S offers, in combination with the Funkwerk TSS TETRA Secury System, the greatest possible protection in hazardous environments and for lone workers.
|Size||145 x 60 x 36 mm|
|Display||2,2“ TFT, 240 * 320 Pixel (QVGA), 262.000 colours|
|Temperature||-20 - +50°C (operation), -30 - +75°C (storage)|
|Protection||IP65 (dust-tight and water-jets protected)|
|Battery||1700 mAh, incl. Vibration (for EX devices)
2700 mAh, incl. Vibration (for Non-EX devices)
|Operating time||up to 24h (2700 mAh) / up to 14h (1700mAh)
5% Transmit / 5% Receive / 90% Standby, without GPS
|Frequency range||380-430 MHz / 410-470 MHz|
|Channel spacing||25 KHz|
|Duplex spacing||10 MHz|
|Output power||1W , Class 4 (adjustable in 3 steps of 5dB)|
|Sensitivity||-112dBm/-103 dBm (static/dynamic)|
|Sensitivity||-155 dBm / -152 dBm (Trace / Acquisition)|