| 侨华牌 | 型号 | QH-936 | 电源方式 | 交流 | 电源电压 | AC110V/230V(V) | 铃声 | 36首 | 消耗功率 | 小于5W(W) | 使用范围 | 家居、家庭、学校、工厂、单位 | 类型 | 遥控门铃 |
QH-936产品描述 →无线交流门铃:*易安装,无需导线,电源插头供电;*由SMT机集成印制电路板;*通过RoHS,R&TTE和FCC认;*防止错误呼叫和其它门铃设置的数码达到19683对;*工作范围达到100米,但墙,金属框和电的会缩短操作距离;*36首音乐或36首和铉音乐可供选择;*有多种颜可供选择;*绿产品,省电;*发射器电池可用12个月(每天按20下);→技术参数:*频率:315MHz±0.5MHz/433MHz±0.5MHz*主波():≤﹣57dbm*二次谐波(发射器):≤﹣36dbm*电源():AC 110V/230V*电源(发射器):1x12V 23A(碱性电池)*功耗:≤5W*传输功率:<10mWProduct description- wireless communication doorbell:* easy to install, without wire, plug the power supply,* by SMT machine integrate printed circuit board,* through the RoHS authentication, R&TTE, and FCC,* incorrect calls and other doorbell setting digital reach to 19683,* work scope reach 100 meters, but wall, metal frame and electricity interference will shorten operating distance,* first music or 36 36 first and Xuan music options,* had multiple color options,* green product, save electricity,* transmitters cells can be 12 months (20 per day);- technology parameters:* frequency: 315MHz + 0.5 MHz / 433MHz + 0.5 MHz* main wave (receiver) : acuities -- 57dbm* second harmonics (launchers) : acuities -- 36dbm* power (receiver) : AC 110V / 230V* power (launchers) : 1x12V 23A (alkaline batteries)* power: acuities 5W* transmission power: < 10mW
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