Alarm Output Connection; Hdd/Ssd Installation - HIKVISION DS-MP7508 Series User Manual

1.5.2 Alarm Output Connection

An alarm device with power supply is needed. The alarm output interfaces A1 and B1 of the mobile DVR is disconnected
normally. When an alarm output is triggered, the interface of corresponding A1 and B1will be connected.

1.6 HDD/SSD Installation


Use the factory recommended 2.5-inch HDD/SSD.

For a single HDD/SSD installation, the thickness of the HDD/SSD should be 9.5mm or 7mm; for a dual HDD/SSD
installation, the thickness of each HDD/SSD should be 7mm.

Format the HDD/SSD for recording after the installation. Otherwise, the system will give an audible warning for HDD
error. For details, see 3.1.1 Formatting Storage Device.
Perform the following steps to install the HDD/SSD on the mobile DVR.
Before you start:
Prepare the tools and components for installation: 2.5-inch SATA HDD/SSD, antistatic gloves, key of hard disk lock, cross
screwdriver, and screws.
Steps:
1. Put on the antistatic gloves before the installation.
2. Insert the key and anticlockwise rotate it to unlock the hard disk lock.
User Manual of Mobile Digital Video Recorder
Figure 1. 8 Alarm Output Connection
Figure 1. 9 Lock Hard Disk Lock
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