大華 DH-HAC-HFW1800TLP-A 8MP戶外防水定焦收音紅外夜視HDCVI鏡頭 (香港行貨，一年保用)

4K Real-time HDCVI IR Bullet Camera

- Max. 4K resolution, real-time video transmission

- CVI/CVBS/AHD/TVI switchable

- Built-in mic (-A)

- Fixed lens (2.8mm; 3.6mm;6mm optional)

- Max. IR length 80m, Smart IR

- IP67, 12V±30%DC