INSTALLATION GUIDE
ER8400C
8 Port Wall Mounted IP Video Extender Over Coax
With Built-In Gigabit PoE+ Switch and EtherStretch
Description
The ER8400C is another component of the NITEK cutting edge EtherStretch line. Our EtherStretch solution allows
for the utilization of existing cable infrastructure (coax or UTP) to transmit data from IP cameras and other network devices along with PoE+ power to operate these network devices over the given wire media well beyond the 100m/328ft
networking distance limitation. EtherStretch technology allows you to operate 100Mb Ethernet at over 600 meters.
The ER8400C is a wall mounted eight port power sourcing receiver unit has built-in Layer 2 Gigabit switching capabilities. The unit requires very little installation time and absolutely no set up or configuration. The ER8400C and associated ET1500C transmitters, up to 8, can quickly enable Coaxial cable to support high speed network communication and
PoE+ transmission to be extended to 500 meters or 1600 feet.
The ER8400C is a fully functional PoE+ Layer 2 switch with IEEE802.3AT power output on each of the 8 EtherStretch
ports and a full Gigabit LAN jack. It allows you to use existing coax cable to install new IP cameras. With EtherStretch
network devices that can extend the network connection to lengths of 500 meters or 1600 feet. The ER8400C require a
small EtherStretch transmitter unit connects at the far end of the cable and allows you to connect any Ethernet device
to the cable and get 100Mb communication.
The ER8400C is completely transparent to the network requiring no IP and MAC addressing. Simply connect your network device to the transmitters network port, connect a new or existing cable to the receiver and the system quickly
begins communicating. LED indicators show the status and data speed of communications along with PoE power confirmation.
The NITEK EtherStretch ER8400C reliably extends network communications to overcome cable distance limitations
offering connectivity to devices in locations traditional networking does not allow. The ER8400C is ideal for retro -fitting
existing installations. The wall mounted unit is constructed of robust welded steel casing with a security lock and a built
in cooling and ventilation system.
Patent Pending
IEC/UL 60950-1
NITEK ®
5410 Newport Drive, # 24
Rolling Meadows, IL 60008
Phone: (847) 259-8900
Fax: (847) 259-1300
USA
E-mail: info@nitek.net
WWW.NITEK.NET
De Schans 19-21 2a
8231 KA Lelystad
Tel: +31(0)320-230005
E-mail: info@nitek.nl
WWW.NITEK.NL
EUROPE
Important Safety Instructions
Read all Safety Instructions.
Keep the Instructions for future reference.
Be sure to HEED all Warnings.
Follow ALL instructions.
DO NOT use this device or any of the equipment described, near water.
Clean this device ONLY with a dry cloth.
DO NOT block any ventilation openings.
Install in accordance with the manufacturer’s instructions.
DO NOT install near any heat sources such as radiators, heat registers, stoves or other apparatus (including
amplifiers) that produce heat.
DO NOT defeat the safety purposes of polarized or grounding type plugs. A polarized plug has two blades, with
one blade wider than the other. A grounding plug has two blades and has a third grounding prong. The wide
blade and the grounding prong are provided for your safety. If the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsolete outlet.
DO NOT connect the unit to an electrical supply if the wiring or over current protection of the supply could be
overloaded when the ratings listed on the unit are considered.
Protect the power cord from being walked on or pinched especially at plugs, convenience receptacles and other
points where they exit from the device.
Only use attachments and/or accessories specified by the manufacturer.
Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any
way, such as the power supply cord or plug is damaged, liquid has been spilled on, or objects have fallen into the
device, the device has been exposed to rain or moisture, does not operate normally or has been dropped.
WARNING: To reduce risk of fire or electric shock, do not expose this apparatus to rain or moisture.
Installation shall be performed ONLY by qualified personnel and must conform to all local codes.
Unless the device is specifically marked as a NEMA 3, 3R, 3S, 4, 4X, 6 or 6P enclosure, it is designed for indoor
use ONLY and it must not be installed where exposed to rain or moisture.
Parts of the ER8400C (Front Panel)
Network Connection
Green = 1Gb
YellowYellowYellow = 100Mb
Orange = 10Mb
Coax BNC Connectors
The LED Display Panel shows the same
information as the individual jacks does but
in a easier to read location. It also shows
Power indicator and a Trouble LED.
Solid if there is a temperature problem
Flashing Slow is a network loop problem
LED Display Panel
Trouble LED
Installation Considerations
Wire and Cable Recommendations: The ER8400C is designed for use with up to 8 coaxial cables. The quality
and condition of which must be considered serviceable cable. It must be free from damage such as cuts, breaks or
cracks to the outer covering and insulated shielding which may compromise the signal conductivity of the cables.
For more specific information regarding wire types, gauges, and proper installation techniques please call Tech
Support at (800) 528-4343.
Ethernet & PoE: The ER8400C is designed to communicate at up to 100Mbps per network port for Ethernet data
and transmit up to a Gigabit of aggregate LAN traffic. Additionally, the ER8400C provides per port power sourcing
PoE+ voltage to operate the transmitters (ET1500C), and up to 8 attached network devices. As a power sourcing
Layer 2 switch the ER8400 will supporting 15.4W (802.3af) to 25.5W (802.3at) powering schemes at a maximum
distance of 1600ft or 500m. Refer the PoE distance chart for specific power capabilities. Before installing this solution be sure that the cable involved does not exceed the recommended maximum lengths. If the cable length is indeterminist at the time of installation, we recommend the use of a time domain reflectometer (TDR) which can
measure impedance characteristics, splices, and determine the cable length. The TDR does this through the use of
short rise time pulses.
Installation & Setup
Equipment Requirements & Mounting: The process for installing the ER8400C is rather quick and easy. A com-
mon topology involves up to 8 new or existing coax cables (not exceeding 1600ft / 500m), up to 8 ET1500C transmitters and up to 8 IP cameras or other peripheral network devices. The wall mounted ER8400C, which can be referred to as the NITEK Power Sourcing Equipment (PSE), is compliant with both 802.3AF and 802.3AT devices.
The method for facilitating Ethernet communication and PoE over a coaxial cable starts with connecting the
ER8400C up to 8 coaxial cables via its BNC jacks. Each of the coaxial cables interface with the IP camera via the
ET1500C transmitter, located at the camera end of the cable. The IP camera establishes connectivity to ET1500C
transmitter via RJ5 jacks and a CAT5e/CAT6 patch cords. The ER8400C powers all attached devices within this
system. The Ethernet data from the camera is transmitted over each individual coaxial cable through the ET1500C
to the wall mounted ER8400C in either the IDF or MDF. The aggregate Ethernet data is transmitted to the LAN port
via a built-in Layer 2 switch of the ER8400C. The Gigabit LAN port to ensure congestion-free throughput. An illustration of this system is shown below in the “Installment Topology” diagram.
Upon power up the devices will undergo initialization and auto-configuration which may take a number of seconds
(time variations are device, installation and topology dependent) to complete before PoE and Ethernet communication commences. For optimal performance referring to the PoE Distance Chart later in this manual. Also adhering to
the IP camera operational specifications is recommended. If issues arise during the installation process please see
the “Trouble Shooting Tips” section later in this manual. You may also contact our web based live tech support at:
www.nitek.net or call (800) 528-4343 in order to speak with one of our engineers directly.
Installment Topology