nitek ethernet over coax explained
TRANSCRIPT
Typical Camera Installation
AnalogCamera
RG59U Coaxial Cable
18/2 Power Cable
Low VoltagePower Supply
P/T/Z Controller
Analog DVR
MonitorAnalog CCTV Systems Were Installed With A Collection Of Homerun Cables With An Average Distance of 575ft.
Typical Camera Installation
AnalogCamera
RG59U Coaxial Cable
18/2 Power Cable
Low VoltagePower Supply
P/T/Z Controller
Analog DVR
Monitor
18/2 Is Connected Between a Power Supply And The CCTV Camera
Typical Camera Installation
AnalogCamera
RG59U Coaxial Cable
18/2 Power Cable
Low VoltagePower Supply
P/T/Z Controller
Analog DVR
Monitor
A Twisted Pair Cable Was Typically Installed For P/T/Z Control Signals
Typical Camera Installation
AnalogCamera
RG59U Coaxial Cable
18/2 Power Cable
Low VoltagePower Supply
P/T/Z Controller
Analog DVR
Monitor
RG59U Coaxial Cable Was The Primary Cable Installed
Between The Camera And DVR
Typical Camera Installation
PoE From The Network Switch Is Sent To Power The Etherstretch Receiver
Typical Camera Installation
Power Is Then Sent Over The Coaxial Cable From The Receiver To The Transmitter
Typical Camera Installation
Once The Transmitter Is Powered, It Checks To Confirm The Camera Or Connected Network Device Requires PoE and Sends Accordingly.
Typical Camera Installation
Once Power Is Established Throughout The System The Transmitter And Receiver
Communicate To Determine The Cable Distance And Create An Open Data Channel
EL1500C Connections and LED Indicators
BNC Connector -Attaches to Existing RG59U
Coaxial Cable
BNC Side of Device RJ45 Side of Device
EL1500C Connections and LED Indicators
BNC Side of Device RJ45 Side of Device
Link LED IndicatorOn Solid = 100MbFlashing = 10Mb
Off = No Link
EL1500C Connections and LED Indicators
PoE Out LED Indicator -On = PoE Is Being Sent Over Coax
Off = PoE Is “NOT” Being Sent Over Coax
BNC Side of Device RJ45 Side of Device
EL1500C Connections and LED Indicators
RJ45 ConnectorAttaches To Network Device
BNC Side of Device RJ45 Side of Device
EL1500C Connections and LED Indicators
Link Status LED IndicatorOn Solid = Ethernet LinkOff = No Ethernet Link
BNC Side of Device RJ45 Side of Device
EL1500C Connections and LED Indicators
Power LED Indicator• On Solid = The Unit Is Powered And Ready To Use
• Off = The Unit Is Not Receiving Power
BNC Side of Device RJ45 Side of Device
EL1500C Connections and LED Indicators
Optional Power InputClass II 48-56VDC Input To create PoE In Installations Where a PoE Switch Is Not
Available.
BNC Side of Device RJ45 Side of Device
4 IP PoE ports
100MbpsCoaxial Uplink
Multiple IP Devices On A Single Cable
4 Port PoE Switch
4 New IP Cameras
Cat5 or Cat6Cables
Pre-ExistingRG59 Coax
Network PoE Switch
NVRET4500C
Multiple IP Devices On A Single Cable
Front of ER16500C Unit
Front of ER16500C Unit
Port Number
Front of ER16500C Unit
Link Speed
Front of ER16500C Unit
PoE Out
Front of ER16500C Unit
Network ConnectionSpeed
Front of ER16500C Unit
Unit Main Power
115/230V Main power input
Rear of ER16500C Unit
16 BNC Inputs Connects The Existing Coax Cables To The Cameras
Transmitters
Rear of ER16500C Unit
[2] SFP Sockets which can accept a variety of SFP
modules for fiber or copper
Rear of ER16500C Unit
[2] Gigabit LAN Ports
Rear of ER16500C Unit
Cascading ER16500C’s
Price is Only an Issue In the Absence of Value
The ET1543C transmitter has been designed to fit into a standard electrical
box or camera back box