Nitek EL1551U User Manual

INSTALLATION GUIDE

EL1551U

IP Video Camera Over Single Twisted Wire

Ethernet Extender with EtherStretch

Description

The EL1551U is another component of the NITEK EtherStretch line. This Environmentally hardened 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 networked devices well beyond standard network limitations. The EL1551U can extend Ethernet to over 460m or 1500ft of single twisted pair wire making the EL1551U is ideal for retrofitting existing installations.

The EL1551U system consists of a transmitter and a receiver unit that require very little installation time and no set up or configuration. The system quickly turns any ordinary single twisted pair wire into a high speed network communication for distances up to 460 meters or 1500 ft.

The EL1551U is completely transparent to the network thus requiring no IP or MAC addressing. Simply connect your network devices to the networking port of the transmitter and receiver units and use the with existing cabling infrastructure. LED indicators show the status of the network communications and PoE power.

The NITEK EtherStretch EL1551U reliably extends network communications and overcomes cable distance limitations offering connectivity to devices in locations traditional networking does not allow. The units are constructed of industrial grade RoHS compliant plated aluminum with a corrosion resistant finish makes them extremely durable.

06072013 IEC/UL 60950-1

NITEK® USA

RoHS

COMPLIANT 2002/95/EC

5410 Newport Drive, # 24 Rolling Meadows, IL 60008 Phone: [phone] Fax: [phone] E-mail: [e-mail] WWW.NITEK.NET

EUROPE

De Schans 19-21 2a 8231 KA Lelystad Tel: [phone] E-mail: [e-mail] WWW.NITEK.NL

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 EL1551U

UTP Side of Device

Network Port Side

10/100 Link LED Indicator

•On Solid = 100Mb

•Flashing = 10Mb

•Off = No Link

PoE Out LED Indicator

•On = PoE is being provided out the network port

•Off = PoE is “not” being sent out the network port

UTP Connector

•Attaches to twisted pair wires

Link Status LED Indicator

• On Solid = Ethernet Link

• Off = No Ethernet Link

Optional Power Input	Power LED Indicator
• Class II 48-56VDC input to create PoE	• On Solid = The Unit is powered
in installations where a PoE switch is	and ready to use
not available.	• Off = The unit is not powered

•On Receiver used to power the system when a PoE switch is not available.

•On Transmitter used to provide greater PoE power out the network port.

Installation Considerations

Wire and Cable Recommendations: The EL1551U is designed for use with copper based 24AWG Twisted Pair (CAT3 or CAT5) cable. Other heavier gage wires are possible but the wire must be a twisted paired cable. The RJ45 network port pin out schemes shall be in accordance with the 568B standard. The quality of which must be consistent with any reasonably serviceable cable condition. Cables should be free from damage as in cuts, breaks, or cracks to the outer covering and insulated shielding which may compromise the signal conductivity of the cable.

For more specific information regarding wire types, gauges, and proper installation techniques please call Tech Support at [phone] or [phone].

Ethernet: The EL1551U is designed to transmit and receive up to 100Mbps of Ethernet data to a maximum distance of 1,600ft / 500m. Before considering this solution be sure that the cable involved does not exceed the recommended maximum lengths. If the cable distance value is undetermined at the time of installation, we recommend the use of a Time Domain Reflectometer (TDR) or other method to determine the unknown cable distance estimates.