System Network Diagram; Hdd Installation - Yunso 80XX Series H.264 User Manual

80XX Series H.264 Digital Video Recorder User Manual ..........................................................V1.0
Connection diagram of AC alarm input as following:
The connection diagram of alarm output as following:
12V
220V AC

5.1.6. System Network Diagram

5.2 HDD Installation

Please installation the HDD as the following steps:
1）Uninstall the DVR and then you will see one HDD plate as following.
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