HIKVISION DS-7208HQHI-P User Manual

HIKVISION DS-7208HQHI-P User Manual

Power over coaxial

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User Manual of Storage Prod and Solution
PoC (Power over Coaxial)
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Summarization of Contents

Chapter 3 The Basics of PoC
3.1 Camera Connection
Guidelines for connecting Hikvision PoC cameras to a PoC DVR.
3.2 Camera Power Supply Scenarios
Explains different scenarios for camera power supply with the DVR.
3.3 Dual-Power Supply
Details dual-power supply functionality for PoC cameras during power exceptions.
3.4 AT/AF Mode
Explains AT and AF modes for PoC power levels, referencing PoE standards.
3.5 PoC Access Capability
Outlines the access capability of PoC devices for AT/AF cameras.
3.6 Insufficient PoC Power
Describes the "Insufficient Power For PoC" prompt and its meaning.
3.7 Camera Access Time
Specifies the time required for PoC camera access.
Chapter 4 PoC Connection and Transmission Distance
4.1 Connection Method
Details the required connection method using BNC cables.
4.2 Transmission Distance
Provides details on transmission distance based on cable type and camera resolution.
4.3 Extend Transmission Distance
Explains how to extend transmission distance using a PoC unit.
Chapter 5 PoC Device Model
5.1.1 DVR
Lists Hikvision DVR models compatible with 2 MP and 4 MP PoC cameras.
5.1.2 Camera
Lists Hikvision camera models compatible with 2 MP and 4 MP PoC.
5.1.3 PTZ Dome
States the current lack of PoC-compatible PTZ domes due to power consumption.
Chapter 6 GUI, Exception and Log of PoC DVR
6.1 PoC Information
Describes how to check PoC connection status and camera types in the GUI.
6.2 PoC Module Exception
Explains how to select and detect PoC module exceptions in the DVR.
Chapter 7 PoC Safety Features
Overcurrent Protection
Monitors output current and cuts off power during overcurrent situations.
Undervoltage Protection
Cuts off power supply to short-circuited cameras/cables without affecting other channels.
Auto-adaptive
Detects AT or AF camera models to prevent damage from mismatched power supply.

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