???????
ZHK????YH-A404 4X4???/????????????
????????????"YH-A404"4??4???/??????????л?????4·???/????????????4·???/?????????????????BNC?????RCA????????/???л???19???1.5U????
??????
1. ??????????????�??????л???
2. ???Э??????�???????
3. ??RS-232????????/?????????????????????
4. ??????????�??????RS-232??????????????????
5. ????????????????л??????????????
6. 19??????????????????
7. ???AC110V/220V?????
1. ??????????????�??????л???
2. ???Э??????�???????
3. ??RS-232????????/?????????????????????
4. ??????????�??????RS-232??????????????????
5. ????????????????л??????????????
6. 19??????????????????
7. ???AC110V/220V?????
???????????????? | ???????????????? | ||
????????? | ??150MHz | ???????� | ???????47K?? |
???????� | ??75?? | ??????� | ???????47K?? |
??????� | ??75?? | ??????????? | ??16dBu |
???????? | ??1Vp-p | ????????? | ???????0dB |
????????? | ??0dB | ????????? | ????0.2dB(20KHZ-20KMHZ) |
????????? | ??????60dB | ??г????? | ????0.1% |
???? ?? ?? | ????70dB | ????????? | ??????80dB |
???????λ | ??0.2?? | ???? ?? ?? | ????75dB |
????????? | ????0.2% | ???????? | ??482??67??240 mm ( W??D??H ) |