Improved PCB circuit layout and EMC shielding
To achieve such a high safety standard, Hytera PD715Ex / PD795Ex adopt optimized distributed line design on PCB, reducing the odds of a circuit fault. All the key components on the PCB are covered with shielding and the space between line, between components and between the components and shielding are properly spaced. This ultimately translates to a better EMC performance and less internal interference.
Innovative silicone encapsulating
Silicone encapsulant technology prevents the internal circuits from interface with air and liquid which effectively stops the intrusion of liquid, dust and harmful gas. The silicone encapsulating process is delicate and complicated. As a result, every single PD715Ex / PD795Ex radio spends eight hours in the manufacture line.
Innovative electrostatic free design
Hytera applies patents on electrostatic-free design and dual-material molding technology used on the PD7 ATEX series. The static dispersive material (blue) minimizes static accumulation on the surface, reducing the probability of static discharge on the radio. Meanwhile, the robust material (black) maximizes the ruggedness of the enclosure.
Patented battery latch
To disengage the battery from Hytera digital portables, the lock and bolt of the latch needs to be removed along two different aces. This patented design ensures no dischargement of the battery pack from the main radio in case of a spark caused by a drop.