???????
ZHK????YH-A404 4X4???/????????????
????????????"YH-A404"4??4???/??????????л?????4·???/????????????4·???/?????????????????BNC?????RCA????????/???л???19???1.5U????
??????
1. ??????????????豸??????л???
2. ???Э??????豸???????
3. ??RS-232????????/?????????????????????
4. ??????????忪??????RS-232??????????????????
5. ????????????????л??????????????
6. 19??????????????????
7. ???AC110V/220V?????
1. ??????????????豸??????л???
2. ???Э??????豸???????
3. ??RS-232????????/?????????????????????
4. ??????????忪??????RS-232??????????????????
5. ????????????????л??????????????
6. 19??????????????????
7. ???AC110V/220V?????
| ???????????????? | ???????????????? | ||
| ????????? | ??150MHz | ???????迹 | ???????47K?? |
| ???????迹 | ??75?? | ??????迹 | ???????47K?? |
| ??????迹 | ??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 ) |
