PX-578 adds the screen and keyboard on the PX-558, simple keyboard design has more functions. It has small size and compact structureure, also has good performance in drop resistance. The radio has professional IP67 dustproof and waterproof grade, superior protective performance ensures communication even in harsh climates or complex environments, it suitable for outdoor work and wading workers. PX-578 build-in voice compander, reduces the noise during the communication, improves the clarity of the voice. The voice encryption system protects the privacy of the user's call.

● IP67 protection grade
● Side keyboard programmable
● Adjustable high and low power
● CTCSS/ DCS switchable
● Emergency alarm function
● DTMF/5-Tone/MSK (Optional)
● VOX sensitivity setting 1-9 adjustable
● Squelch 0-9 adjustable
● Scrambler available 8groups
● ANI identification code / PTT ID / TOT emission limit
● 3 kinds of scan mode:TO / CO / SE
● All-channel/priority channel scan
● Three backlight optional
● Repeater function
● Wide/narrow band