NVT NV-EC1701U User Manual
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
SAFETY WARNINGS AND PRECAUTIONS
Access to the interior of this unit shall be made only by
a qualied technician.
To ensure adequate cooling of the equipment, a 2-inch
unobstructed space must be provided around all sides
of the unit.
To prevent the risk of shock or re hazard, replace fuse
with same type and rating.
Der Zugang ins Innere des Gerätes ist nur einem
fachlich qualizierten Techniker gestattet.
Um die Kühlung des Gerätes nicht zu beeinträchtigen,
ist es notwendig, an allen Seiten des Gerätes ca 5 cm
Raum zu lassen.
Zur Vermeidung der Stromschlag-und Feuergefahr
beim Auswechseln Sicherungen des gleichen Typs und
der gleichen Nennleistung einsetzen.
Seul un spécialiste doit avoir accès l’appareil.
An de ne pas nuire au processus de refroidissement, il
est nécessaire de laisser un espace d’environ 5 cm de
chaque côté de l’appareil.
An d’éviter tout risque d’incendie ou d’électrocution,
remplacez les fusibles par des fusibles de même type
et de même ampérage.
El acceso al interior de esta unidad deberá ser realizado
únicamente por un técnico cualicado.
Para asegurar un enfriamiento adecuado del equipo, se
debe proporcionar un espacio sin obstrucciones de 2
pulgadas alrededor de todos los lados de la
unidad.
Para evitar el riesgo de choque o peligro de incendio,
reemplace el fusible con el mismo tipo y clasicación.
L’accesso all’interno di questa unità `deve essere
eettuata solo da un tecnico qualicato.
Per garantire un adeguato rareddamento
dell’apparecchiatura, uno spazio libero da 2 pollici deve
essere fornita intorno a tutti i lati dell’unità.
Per evitare che la prevenzione del rischio di scossa o
di pericolo di incendio, sostituire il fusibile con lo stesso
tipo e valore.
Достъп до вътрешността на този уред трябва да се
извършва само от квалифициран техник.
За да се осигури подходящо охлаждане на
оборудването, трябва да се осигури 2-инчово
свободно пространство около всички страни на
устройството.
За да предотвратите опасност от удар или
пожар, сменете предпазителя със същия тип и
квалификация.
Juurdepääs interjööri selle üksuse tehakse ainult
kvalitseeritud tehnik.
Jahutuse tagamiseks seadme, 2-tolline vaba ruum
peab olema ümber kõik küljed üksus.
Selleks, et vältida riski ning tulekahjuoht, vaheta kaitse
sama tüüpi ja hinnang.
Η πρόσβαση στο εσωτερικό της μονάδας πρέπει να
γίνεται μόνο από εξειδικευμένο τεχνικό.
Για να εξασφαλιστεί η κατάλληλη ψύξη του εξοπλισμού,
πρέπει να υπάρχει ένας ελεύθερος χώρος 2 ιντσών
γύρω από όλες τις πλευρές της μονάδας.
Για να αποφύγετε τον κίνδυνο κρούσης ή πυρκαγιάς,
αντικαταστήστε την ασφάλεια με τον ίδιο τύπο και την
ίδια βαθμολογία.
Piekļuve interjera šīs vienības veic tikai kvalicēts
tehniķis.
Lai nodrošinātu pietiekamu dzesēšanu iekārtu, 2 collu
aizsegts telpu jānodrošina ap visām pusēm vienības.
Lai novērstu risku, ka trieciena vai ugunsgrēka briesmas,
nomainīt drošinātāju ar tāda paša veida un reitingu.
Prieiga prie šio įrenginio viduje, turi būti atlikti tik
kvalikuotas specialistas.
Siekiant užtikrinti tinkamą aušinimą įranga, 2 colių
užgriozdinti erdvę turi būti pateikta apie visus įrenginio
pusių.
Siekiant užkirsti kelią šoko ar gaisro pavojus riziką,
pakeiskite saugiklį su tos pačios rūšies ir įvertinimas.
A készülék belsejét csak szakképzett szakember
végezheti.
A berendezés megfelelő hűtésének biztosítása
érdekében egy 2 hüvelykes, akadálytalan helyet kell
biztosítani a készülék minden oldalán.
Az ütésveszély vagy a tűzveszély elkerülése érdekében
cserélje ki az azonos típusú és minősített biztosítékot.
Toegang tot het interieur van dit toestel wordt alleen
door een gekwaliceerde technicus uitgevoerd.
Om een adequate afkoeling van de apparatuur te
garanderen, moet een 2-inch vrijstaande ruimte rondom
alle kanten van het apparaat worden aangebracht.
Om het risico op schokken of brandgevaar te voorkomen,
vervang de zekering met hetzelfde type en de waarde.
Tilgang til det indre av denne enheten skal kun utføres
av en kvalisert tekniker.
For å sikre tilstrekkelig kjøling av utstyret, må det være
2 tommers uhindret plass rundt alle sider av enheten.
For å unngå fare for støt eller brannfare, bytt sikring
med samme type og karakter.
Dostęp do wnętrza tego urządzenia wykonuje tylko
wykwalikowany technik.
W celu zapewnienia odpowiedniego chłodzenia
urządzenia, wokół wszystkich stron urządzenia musi
być umieszczona 2-calowa przestrzeń bez przeszkód.
Aby uniknąć ryzyka porażenia prądem lub pożaru,
wymień bezpiecznik na ten sam typ i poziom.
Page 1 of 14
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Copyright © 2017 NVT Phybridge
2017/11
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
SAFETY WARNINGS AND PRECAUTIONS
O acesso ao interior desta unidade deve ser efectuado
apenas por um técnico qualicado.
Para assegurar o resfriamento adequado do
equipamento, um espaço sem obstruções de 2
polegadas deve ser fornecido em torno de todos os
lados da unidade.
Para evitar o risco de choque ou incêndio, substitua o
fusível pelo mesmo tipo e classicação.
Accesul la interiorul acestui aparat trebuie efectuat
numai de către un tehnician calicat.
Pentru a asigura o răcire adecvată a echipamentului,
trebuie prevăzut un spațiu liber de 2 inci pe toate laturile
unității.
Pentru a preveni riscul de șoc sau de pericol de
incendiu, înlocuiți siguranța cu același tip și clasicare.
Dostop do notranjosti te enote se izvede le strokovnjak.
Da bi zagotovili ustrezno hlajenje opreme, mora
2-palčni neoviran prostor, je treba zagotoviti okoli vse
strani enote.
Da bi preprečili nevarnost udara ali nevarnosti požara,
zamenjajte varovalko iste vrste in jakosti.
Přístup k vnitřku tohoto přístroje musí provádět pouze
kvalikovaný technik.
Aby bylo zajištěno přiměřené chlazení zařízení, musí
být kolem všech stran jednotky zajištěn volný prostor o
průměru 2 palce.
Abyste předešli nebezpečí úrazu nebo požáru, vyměňte
pojistku stejného typu a typu.
Aðgangur að innanverðu þessa eininga skal aðeins
gerð af viðurkenndum tæknimanni.
Til að tryggja fullnægjandi kælingu búnaðarins verður
að vera með 2 tommu óhindrað pláss fyrir alla hliðum
tækisins.
Til að koma í veg fyrir hættu á losti eða eldhættu skal
skipta um öryggi með sömu tegund og einkunn.
Aċċess għall-intern ta ‘din l-unità għandha ssir biss
minn tekniku kkwalikat.
Biex jiġi żgurat tkessiħ adegwat tat-tagħmir, 2-pulzier
spazju mhux mxkel għandhom ikunu provduti madwar
naħat kollha tal-unità.
Biex ikun evitat ir-riskju ta ‘xokk jew perikolu ta’ nar,
jissostitwixxu fjus bil istess tip u ratika.
Adgang til det indre af denne enhed skal kun foretages
af en kvaliceret tekniker.
For at sikre tilstrækkelig afkøling af udstyret skal der
være en 2-tommers uhindret plads på alle sider af
enheden.
For at undgå risiko for stød eller brandfare udskiftes
sikringen med samme type og rating.
Prístup do interiéru tohto prístroja môže vykonať iba
kvalikovaný technik.
Aby bolo zabezpečené dostatočné chladenie
zariadenia, musí byť okolo všetkých strán jednotky k
dispozícii 2-palcový neobmedzený priestor.
Aby ste zabránili nebezpečenstvu výbuchu alebo
požiaru, vymeňte poistku rovnakého typu a typu.
Tämän laitteen sisätilojen saa suorittaa ainoastaan
pätevä teknikko.
Laitteen riittävän jäähdytyksen varmistamiseksi on
järjestettävä 2 tuuman esteettömät tilat laitteen kaikkien
puolien ympärille.
Vaihda sulake saman tyyppisellä ja luokalla, jotta iskun
tai tulipalon vaara ei onnistu.
Tillgång till det inre av denna enhet ska endast utföras
av en kvalicerad tekniker.
För att säkerställa tillräcklig kylning av utrustningen
måste ett 2-tums fritt utrymme tillhandahållas runt alla
sidor av enheten.
För att undvika risk för chock eller brandfara, byt ut
säkring med samma typ och betyg.
Page 2 of 14
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Copyright © 2017 NVT Phybridge
2017/11
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
PRODUCT OVERVIEW
• Transmit 10/100 BaseT Full Duplex Ethernet up to 1,000ft (305m)* over 4-pair cat5;
750ft (228m) over 18/2 (or similar 2-wire cable); 500ft (150m) over Shielded Twisted Pair
• Powers PoE entry stations (or other PoE, PoE+, or High Power devices), up to 60
watts*
• 55VDC is distributed over 2-wire cable to all connected IP devices
• One NVT Eo2TM transceiver at the network-end can support multiple remote
Eo2TM transceivers and connected devices
• Up to four Eo2TM transceivers can be rack mounted on an NV-RMEC16U-90
Eo2TM Rack Mount Tray Kit, connecting up to 16 entry stations or contact closures
• Easy conguration, no PC required
• Transparently supports all networking protocols (UDP, TCP/IP, HTTP, Multicast etc.)
• Advanced 128-bit AES encrypted transmission and PoE+ power technology
• Built-in transient protection; Industrial temperature range
• Available in 1-4 device Eo2TM System Kits
• Limited lifetime warranty
The NVT Phybridge Model NV-EC1701U Eo2TM Ethernet over 2-Wire Transceiver is a
compact media converter that allows 10/100 BaseT Ethernet and PoE power to be transmitted
using UTP, STP,18/2, or similar cable. These devices are often used in legacy installations
where existing wire is re-used as part of an upgrade to IP devices. 55VDC class 2 power is
delivered to one transceiver, which distributes it to up to four remote transceivers, and their
PoE or PoE+ devices.
These transceivers are extremely simple to use, with no PC conguration required. Status
LEDs indicate power and link connectivity/activity for RJ45 and 2-wire ports. The NV-EC1701U
is backed by NVTP’s award winning customer support and limited lifetime warranty.
*Distance and number of devices supported may be lower due to attenuation/voltage-drop on the wire. See Wire Distance charts on page 9.
Page 3 of 14
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Copyright © 2017 NVT Phybridge
2017/11
NV-EC1701U Eo2 transceivers transmit high bandwidth encrypted Ethernet signals over conventional 2-wire cables. To provide utmost signal integrity and security, the
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
CONFIGURATION INSTRUCTIONS
NV-EC1701U transceivers must be configured to communicate exclusively with other transceivers within their Network Group. This group typically consists of one
NV-EC1701U located at the control room (usually connected to an ethernet switch or router), and up to four remote NV-EC1701U transceivers (usually connected to IP
cameras or other remote IP devices).
The NV-EC1701U now comes in auto join mode for easy and quick deployments. The joining process is now only required when deploying more than 1 group of NV-EC1701
units. When deploying more than 1 group (max 4 end points and 1 head end) you are required to factory default the groups after the first group. You must first factory default the
units in the next group so they can be joined together into a group. Follow the un-joining method listed below and once factory defaulted you can then move to Step 3 to join the
newly factory defaulted units together.
Step One: Gather Materials
Step One: Gather Materials
NV-EC1701U transceivers
55V power supply & line-cord (NV-PS55-60W)
Hook-up wire or BNC cable (not supplied)
Coax jumper
Small paper-clip, partially straightened:
Device labels
IP Network Documentation Log
Step Two: Connect Hardware
Remove and discard the “Configure Before Use” labels.
Paper-clip (slightly straightened)
NV-EC1701U transceivers
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Tra
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Connect two NV-EC1701U transceivers using hook-up wire or a BNC cable.
Observe polarity. Units will not power-up if the polarity is reversed.
Do not connect anything to the RJ45 connector.
Connect a 55V power supply to transceiver #1; Apply power.
Verify that the blue POWER LED on each transceiver illuminates.
Before proceeding to next step, wait for any green BNC LED that came on
during start up to go off, approximately 10 seconds.
Step Three: Joining
On transceiver #1, using the straightened paper-clip to access the small
push-button located behind and slightly above the RJ45 LED.
Firmly press and release this button.
55V power supply
& line-cord
(NV-PS55-60W)
Step Two: Connect Hardware
Transceiver #1 Transceiver #2
E
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ax
E
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C
Tra
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iv
er
The blue Power LED will begin blinking.
Then firmly press and release the same push-button on transceiver #2.
The blue Power LED will begin blinking.
Both transceivers have now entered Join Mode.
They will find each other and establish encrypted communication.
In about 10 seconds, the blue Power LEDs on both transceivers will return
to a steady on condition, 'and the green BNC LEDs will illuminate indicating
a successful join.
Step Four: Adding Transceivers
(if required)
Transparent view of push-button location
Step Three:
Disconnect transceiver #2 and replace it with a new un-joined transceiver (#3, or #4, or #5).
Repeat steps two and three to add additional transceivers to the same Network Group.
Ethernet over Coax EoC
Step Five: Documentation
Label the configured transceivers with a unique Network Group ID of your choice.
This will help you identify them after they have been deployed.
Record this Network Group information in your IP Network Documentation Log.
This log may include essential documentation which will help you identify all
system devices during and after deployment:
Camera Number
Camera Position/Location
Camera Make & Model
Camera MAC & IP Address
Camera Login & Password
Camera-end NVT Phybridge Transceiver MAC Address
NVT Phybridge Transceiver Network Group Name
Control Room NVT Phybridge Transceiver MAC Address
Control Room Router Port Number
Un-Joining a Transceiver
If you need to move a transceiver from one Network Group to another, it must first un-learn its
previous Network Group and be returned to an un-joined state. Do this by performing these
steps:
Disconnect the transceiver from the old network.
Connect a 55 VDC power supply to a transceiver.
Wait until its green BNC LED is lit.
Using the straightened paper-clip to access the small push-button located behind
and slightly above the RJ45.
Press and hold this button for 10-12 seconds until all of the LEDs flash.
Release the paperclip.
Observe that the green BNC LED goes on for ten seconds and then goes off.
Un-joining is now complete. If you are not sure that un-joining has been successful,
remove and then re-apply power, and repeat.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device must not cause harmful interference,
and (2) this device must accept any interference
received, including interference that
may cause undesired operation.
+ 48-55 VDC 0.03 MIN - 1.6A MAX
D O N O T E X C E E D T W O P O W E R S U P P L I E S P E R S Y S T E M
C L A S S 2 O N LY ( S E LV )
Step Five: Transceiver MAC Address
55V power supply
& line-cord
E
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MADE IN ROK
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(NV-PS55-60W)
Observe
polarity
Page 4 of 14
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Copyright © 2017 NVT Phybridge
2017/11
INSTALLATION INSTRUCTIONS
6 Watt IP Camera
NV-EC1701U NV-EC1701U
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
Ethernet over Coax EoC Transceiver
Cat5
Figure 1 - Typical Installation
Most installations that use the NV-EC1701U transceiver
involve the replacement of old analog equipment with new
IP devices, while reusing the installed wire.
To prevent damage, disconnect all analog equipment
before installing the IP equipment. The NV-EC1701U uses
the wire to deliver 55VDC.
Transceiver Conguration
NV-EC1701U transceivers must be congured to
communicate exclusively with other transceivers within their
Network Group. The conguration process is described on
page 3.
Connecting the Camera End
Install the new IP device. Mount the NV-EC1701U nearby
or within 328 feet (100 meters). Connect an RJ45 cable
between the network connector (PoE) of the IP device and
the RJ45 jack on the NV-EC1701U.
Connect the screw-terminal adaptor to the BNC jack on the
NV- EC1701U and connect one wire conductor to a terminal
marked “+”. Connect the other wire conductor to a terminal
marked “-”. Observe polarity so that it will match that of
the control-room end.
For most installations, the IP device’s power will be low
enough, and the wire distance short enough, so that the IP
device and its NV-EC1701U can receive power through the
wire. In most cases, a power supply will not be needed at
this end. For additional details, see pages 6 & 7.
Set the NV-EC1701 PoE toggle switch (located near the
BNC connector) to ON if the connected IP device requires
PoE to be delivered by the NV-EC1701 and to OFF if PoE
should not be delivered by NV-EC1701. This setting relates
to power delivery at the Ethernet RJ45 connection.
Ethernet over Coax EoC Transceiver
Cat5
9
Ethernet
Switch
55VDC Power Supply
LAN/WAN
This will provide power to the entire system, including the
cameras. The Blue “Power” LEDs will illuminate on both
transceivers.
If the LEDs do not light, check the wire polarity. If the blue
LEDs blink, then the power supply is cycling on and o
due to an overload condition. Check for wire faults or
excessive loading.
Connect an RJ45 patch-cord between the RJ45 jack on
the NV-EC1701U and your ethernet switch.
The Green LEDs will illuminate when a network link is
established, and will blink when data trac is present.
MULTIPLE CAMERAS
The NV-EC1701U transceivers communicate with each
other using a bus-architecture. This means that multiple
remote NV-EC1701Us may be connected together to
an NV-EC1701U at the control-room. The cables are
connected together using the screw-terminal adaptor.
Extra screw terminals are provided to allow easy
connection. Star, daisychain, or any combination of
topologies, including mixing of UTP and coax media may
be used.
Unlike coax-based signal distribution, the high frequency
signals that are transmitted can be susceptible to very
small amounts of crosstalk from other NV-EC1701U
network groups. For this reason, do not transmit signals
from dierent network groups within adjacent wire pairs.
PoE CONSIDERATIONS
The NV-EC1701U transceiver supports full PoE, PoE+,
and High Power cameras, as well as non-powered legacy
devices.
Connecting the Control-room End
Install a second NV-EC1701U at the control-room end of
the wire.
Connect the screw-terminal adaptor to the BNC jack on the
NV-EC1701U and connect one wire conductor to a terminal
marked “+”. Connect the other wire conductor to a terminal
marked “-”. Be sure to match the polarity of the remote-end
NV-EC1701U.
If rack-mounting is desired, use the NV-RMEC16U-90 tray,
which supports up to four NV-EC1701U transceivers.
Connect a class 2 (SELV) 55VDC power supply to the
power jack on the NV-EC1701U.
Page 5 of 14
Unlike conventional PoE, voltage-drop and load current
must be conrmed by the installer. See “High Power
Extended Distance Considerations” on page 6 and use
the IP Distance Calculator at www.nvtphybridge.com.
NVT Phybridge’s Class 2 current limiting ensures safety
of the installation during fault conditions, while delivering
higher power (up to 90 watts) with more ecient allocation
amongst loads. Up to two power supplies may be used
within a network group.
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Copyright © 2017 NVT Phybridge
2017/11
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