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最 低 价：￥299.00
ASIN: B0083DDOLS
功 能：◎ 工作频率范围：UHF 400-470MHz◎ 16个频率合成半双工信道◎ 锂离子电池(2200mAh)◎ 声控功能◎ 内置QT功能及DQT数字亚音频功能◎ 电脑写频◎ 静噪等级设置◎ 高/低电告告警功能◎ 待机模式时，具备自动省电功能◎ 发射超时定时器技术参数：频道数:16信道间距:25KHz工作温度:-20℃ - +60℃电压:3.7VDC(±20%)尺寸:59(L)×41(W) ×103(H)mm重量:220g(包含电池在内)发射:射频输出功率:4W频率稳定度:±5ppm调制方式:16K￠F3E杂波与谐波:≤-70dB调频噪声:≤-40dB音频失真:≤5%最大频偏:≤±5KHz接收:频率稳定度:±5ppm灵敏度:优于0.20μV调制接收带宽:≥±7KHz邻道选择性:≥60dB杂散抗扰性:≥60dB互调抗扰性:≥60dB音频输出功率:500mW |
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