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【萬華系列】萬華對講機-對講機

技術指標/TECHNICAL INDICATORS

頻率范圍                                     VHF                                             136.000-174.000MHz

UHF                                            400.000-470.000MHz
   

額定電壓                                                                                            DC 7.2V

使用工作溫度范圍                                                                            -20˜+70度

頻率組合                                                                                            鎖相環頻率合成

記憶頻道                                                                                            16個

天線配置                                                                                             橡膠天線

天線阻抗                                                                                             50Ω

工作方式                                                                                             同頻單工或異頻單工

接地方法                                                                                             負極

外形尺寸(高X寬X深)                                                                    116mmX57mmX37mm(不含天線、手麥及支架)

重量                                                                                                     192g(帶天線和電池)

發射部分

輸出功率                                                                                             ≤5W

調制方法                                                                                            FM(F3E)

最大頻編                                                                                            ≤5KHz

殘波輻射                                                                                           <-60dBm

預加重特性                                                                                        6dB

發射電流                                                                                            800/1400mA

接收部分

靈敏度                                                                                               0.20uV(12dB SINAD)

靜噪靈敏度                                                                                       0.20uV

互調抗干擾                                                                                       50dB

音頻功率                                                                                           ≥500mA

接收電流                                                                                           ≤400mA

靜噪守候電流                                                                                   ≤20mA

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