TYT-777_the handheld two-way radio/intercom/interphone/walkie-talkie

详情

Main Characteristic: *0 CTCSS /**4DCS/2tone/5tone code VOX function, Voice security device Multi and priority channel scan function Tri-color backlight adjustable Emergency alarm Low battery alarm Hi-low power control Selectable squelch grade setting Output power: 5W Reverse frequency function **8 groups of memory channels Emergency alarm function Channel name (PTT ID) Channel spacing: 5/*0/*2.5/*5kHz Wide/narrow band selection Hi-low power control TOT (Time-out-timer) Group calls/selective calls BCL (Busy channel lock) Priority scan PC Programmable Transmit time limiter Scrambler (optional) Automatic numbering identification (ANI) Voice prompt Main Radio Parameter: Output power: 4W/5W Frequency: ******4MHz, ******0MHz, ******0MHz/******0MHz **8 groups of memory channels Channel spacing: 5, *0, *2.5, *5 kHz optional Modulation: FM Mode of operation: simplex or semi-duplex Antenna impedance: *0Ω Operating voltage: 7.2V DC Working temperature: **0 to **0? Occupied Bandwidth: ≤ *6KHz Audio Response: *2dB~**0dB Maximum deviation: ≤ ? 5kHz Frequency stability: ? 2.5ppm RF sensitivity: 0.2μ V