18
Figure 3-3
3.3.2
SIM Card Installation
This series product supports built-in SIM card. See Figure 3-4.
Remove the HDD box and then open the SIM card slot. Insert the SIM card and then close the
cover.
Figure 3-4
3.4 Connecting Power Supply
Please check input voltage and device power button match or not.
We recommend you use UPS to guarantee steady operation, DVR life span, and other peripheral
equipments operation such as cameras.
3.5 Connecting Audio/Video Input and Output Devices
3.5.1
Connecting Video Input
The input video format includes: composite signal PAL/NTSC 1.0V
B
P-
P 75Ω
.