手動紅外調(diào)焦攝像機|紅外50米攝像機|紅外防水攝像機

50米紅外可調(diào)焦高清攝像機|手動調(diào)焦高清攝像機

產(chǎn)品規(guī)格：
型        號：            BG-790YB              BG-790YC              BG-790YD
成像器件：                                                      1/3”  SONY  CCD
信號制式:                                                            PAL/NTSC
分  辨  率:                  420TVL                              480TVL                                  520TVL
鏡        頭:                                             鏡頭3.5-8MM   4- 9MM 等
同步方式:                                                            內(nèi)同步
信  噪  比:                                  ≥48db                                                              ≥52db
電子快門:                                                  自動1/50-1/100.S
白  平  衡:                                                            自動
背光補償:                                                            自動
紅  外  燈:                                                          36顆￠5
紅外距離:                                                            40M
最底照度:                                                        0LUX(低于5LUX,紅外LED啟動)
視頻輸出:                                                        1.0VP-P75ΩBNC
電        源:                                                        DC12V
工作溫度:                                                        -20℃∽60℃
工作溫度:                                                        90％RH
重        量:                                                        0.9KG

1：采用進口大功率紅外燈，壽命長，散熱效果好，光源均勻
2：根據(jù)亮度情況自動切換彩色/黑白模式
3：彩用專利調(diào)焦器,可在安裝4-9MM,任你調(diào)整距離,低通濾光片，使白天的彩色效果不失真。晚上的黑白效果清晰
4鋁合金外殼設計，,具有更好的散熱，防水  ，防塵效果，整體結構更美觀
5:適用于大型廣場,公園,政府機關等高檔場所

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