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H.264 4/8/16-Channel Networkable DVRs
SECTION 1: SYSTEM OVERVIEW
What you need
The DVR is the central component of your security system. To install the DVR, you need: :
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PC compatible monitor
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Uninterruptible power supply (UPS) (highly recommended). This device is used to ensure system stability during voltage
surges, sags, and outages. If a UPS is not available, a power strip with strong surge protection is highly recommended.
To have a functioning system, you also need: s
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CCTV (analog) security cameras. The DVRXX90N series DVRs support a large number of cameras.
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Microphones for audio monitoring (optional)
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Extension cables for the cameras with cable adapters ( if needed) to connect to the DVR (BNC video terminations, RCA audio
terminations)
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RS485 extension cable (for PTZ cameras). Consult your local electrical codes for gauge and shielding requirements.
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Powering equipment to support the cameras (usually provided with each camera)
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Access to an Ethernet LAN (optional) to use the networking capabilities of the DVR
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Tools to install the cameras and route power and video extension cables
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Fasteners to attach the cameras to the mounting surfaces
Содержание DVR1690N
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