HIKVISION DS-5504HMI series, Руководство пользователя

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User Manual of Mobile Digital Video Recorder
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Steps:
1. Connect the “DC IN +” and “KEY +” of mobile DVR to the positive pole of vehicle batteries.
2. Connect the “DC IN -” and “KEY -” of mobile DVR to the negative pole of vehicle batteries.
For detailed time settings of time-delay shutdown, see Chapter 6.1
1.5 Alarm Input / Output Connection
1.5.1 Alarm Input Connection
DS-5504HMI series mobile DVR adopts the high/low-level electrical signals triggering (high level: 6~36 VDC; low level:
0~5 VDC) to realize alarm input. And in order to avoid error report caused by voltage fluctuation, no alarm will be triggered
by voltage ranging of 5~ 6VDC.
Figure 1. 8 Alarm Input Connection
1.5.2 Alarm Output Connection
The alarm output interfaces B1 and C1 of the mobile DVR is closed normally if no alarm occurs. When an alarm output is
triggered, the corresponding A1 and C1 interfaces will be connected. Thus, the active alarm device is required for the system.
Figure 1. 9 Alarm Output Connection
1.6 Hard Disk / SD Card Installation

Use the factory recommended 2.5-inch hard disk.

Initialize the HDD for recording after the installation. Otherwise, the system will give an audible warning for HDD
error. For details, see Chapter 3.1.1 .