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CONFIGURATION INSTRUCTIONS

NV-EC1701  EoC  transceivers  transmit  high  bandwidth  encrypted  Ethernet  signals  over  conventional  coax  cables.  To  provide  utmost  signal  integrity  and  security,  the 
NV-EC1701  transceivers 

must  be  configured

to  communicate  exclusively  with  other  transceivers  within  their 

Network  Group

.  This  group  typically  consists  of  one 

NV-EC1701 located at the control room (usually connected to an ethernet switch or router), and up to four remote NV-EC1701 transceivers (usually connected to IP cameras).

Before connecting to the network, 

each NV-EC1701 must learn which other NV-EC1701 transceivers are to be part of that group

. This simple process is

called 

Joining

. It is recommended that transceivers in each Network Group be configured 

prior to deployment

using these instructions:

Step One: Gather Materials

• NV-EC1701 transceivers
• 48VDC power supply & line-cord (NV-PS48-60W)
• 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.
• Connect two NV-EC1701 transceivers using a coax jumper.
• Connect a 48-56V power supply to transceiver #1; Apply power.
• Verify that the blue POWER LED on each transceiver illuminates.
• After 20 seconds, verify that the green BNC LED on each transceiver is off. If a BNC LED is on, the 

transceiver has been previously joined. Perform the un-joining process below before proceeding.

Step Three: Joining

• On transceiver #1, using the straightened paper-clip, momentarily depress the small push-button 

located behind and slightly above the RJ45 LED. The blue Power LED will begin blinking.

• Depress the same push-button on the transceiver #2.
• 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, indicating a successful 

Join

.

Step Four: Adding Transceivers

(if required)

• 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.

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-end NVT Transceiver MAC Address

• Camera Position/Location

• NVT Transceiver Network Group Name

• Camera Make & Model

• Control Room NVT Transceiver MAC Address

• Camera MAC & IP Address

• Control Room Router Port Number

• Camera Login & Password

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:
• Connect a 48-56 VDC power supply to a transceiver to be un-joined.
• Wait until its green BNC LED is lit.
• Using the straightened paper-clip, momentarily depress the small push-button located behind

and slightly above the RJ45 LED until the green BNC LED goes off. The RJ45 LED should remain off.

• Release the paperclip.
• Observe that the BNC and RJ45 LEDs flash.
• Observe that the BNC and RJ45 LEDs turn off.
• Observe that the BNC goes on solid.
• Un-joining is now complete.
If you are not sure that un-joining has been successful, remove and then re-apply power, and repeat.

Page 3 of 13

Step One: Gather Materials

Step Two: Remove Label 

Connect
Hardware

Step Three: Transparent
view of push-button location 

Step Five: Transceiver MAC address

Summary of Contents for NV-EC1701

Page 1: ...on to be connected only to networks or circuits that are not routed to outside plant or building This installation should be made by a qualified service person and should conform to all local codes WARNING Do not install the unit in an environment where the operating ambient temperature exceeds 185 F 85 C The ventila tion should not be impeded by covering the unit with items such as newspapers tab...

Page 2: ... Camera System Kits Limited lifetime warranty The NVT Model NV EC1701 Ethernet over Coax EoC Transceiver is a compact media converter that allows 10 100 BaseT Ethernet and PoE power to be transmitted using coax cable These devices are often used in legacy installations where existing cable is re deployed as part of an upgrade to IP cameras 48 or 56 VDC class 2 power is delivered to one transceiver...

Page 3: ...ill 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 indicating a successful Join Step Four Adding Transceivers if required 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 Step...

Page 4: ...Connecting the Control room End Install a second NV EC1701 at the control room end of the coax cable If rack mounting is desired use the NV RMEC16 tray which supports up to four NV EC1701 transceivers which together can support up to 16 cameras Connect the coax cable to the BNC jack on the NV EC1701 Connect a class 2 SELV 48V or 56VDC power supply to the power jack on the NV EC1701 This will provi...

Page 5: ...nd some RJ45 ports for IP cameras The RJ45 video in port is the con nection point for the NV EC1701 See figure 2 By deploying a Hybrid DVR with its dedicated IP camera port s the network is robust and secure with none of the traffic hack ing or virus vulnerabilities associated with PC like hardware on an open LAN Depending on the Hybrid DVR more than one camera may be connected to its IP camera po...

Page 6: ...ging critical for their day to day operations and not managed by the same group that manages their security IP video can often consume large amounts of bandwidth which may or may not be compatible with existing IT traffic Security Considerations Most surveillance systems are installed specifically to protect against breaches in security A shared LAN provides potential opportunities for unauthorize...

Page 7: ...ed by the control room NV EC1701 For fault safety never use more than two power supplies within a network BNC T Figure 4 Alternate Power Supply Location Power Supply NV EC1701 NV EC1701 Model NV EC1701 www nvt com 1 650 462 8100 44 0 208 977 6614 Ethernet over Coax Transceiver Model NV EC1701 www nvt com 1 650 462 8100 44 0 208 977 6614 Ethernet over Coax Transceiver NVR LAN WAN IP Camera Door Acc...

Page 8: ...deliver DC power and separately to deliver high frequency data signals The graph below shows maximum power delivery when using a 48V power supply If you are using a 56V power supply your distances will be 2 6 times those shown in figure 4 If you are not delivering power to your camera or other remote device then this graph does not apply Figure 5 shows the maximum network data rate A Distance Calc...

Page 9: ...t 1 640 ft 1 968 ft 2 624 ft 3 280 ft 3 936 ft 4 920 ft 5 904 ft 6 560 ft 2 500 m 3 000 m 4 000 m 5 000 m 8 200 ft 9 840 ft 13 120 ft 16 400 ft Ethernet Aggregate Data Throughput C C C A i W W W W W W W T V T V T T A 0 0 G 5 9 U 2 U 2 U R A G G W G W W G 6 1 8 1 8 R W G W W R G 1 1 1 1 1 1 1 A W G C A T V W ir e R G 5 9 U 2 0 A W G R G 6 1 8 A W G R G 1 1 1 4 A W G There are a wide variety of wire...

Page 10: ...e than two power supplies within a network system L E D S TAT U S I N D I C AT O R S Power Blue Power On BNC Interface Green Link RJ45 Interface Green Link M E C H A N I C A L E N V I R O N M E N TA L Transceiver body dimensions 5 1 in 131mm long excluding connectors 1 3 in 33mm high 1 5 in 38mm wide Transceiver weight 5 1oz 145g Operating and storage temperature 40 F to 185 F 40 C to 85 C 20 to 8...

Page 11: ...6VDC power supply 90 watts with IEC line cord NV BNCT BNC T adaptor NV EC4BNC 1 4 BNC splitter adaptor NV PC4PR RJ45 Patch Cord 4 pair 3 1m Grey NV DPSC4 Detachable Power Supply Cord Splitter 1 4 2ft NV RMEC16 Rack mounting chassis 19 x 1U holds up to 4 NV EC1701 transceivers plus power supplies Includes NV DPSC4 Power Cord Splitter NV EC1701 and NV PS48 60W not included NV EC1701 Single transceiv...

Page 12: ...CT BNC T Adaptor 3 NV PC4PR patch cord Triple EoC Transmission System NV EC1701 KIT3 4 NV EC1701 Transceivers 1 NV PS48 60W Power Supply with IEC line cord 1 NV EC4BNC 1 4 BNC splitter adaptor 4 NV PC4PR patch cord Quadruple EoC Transmission System NV EC1701 KIT4 5 NV EC1701 Transceivers 1 NV PS48 60W Power Supply with IEC line cord 1 NV EC4BNC 1 4 BNC splitter adaptor 5 NV PC4PR patch cord Produc...

Page 13: ...le mented on a host such as a switch or router within the network Virtually all routers and most switches are equipped with an IGMP querier That host is responsible for sending IGMP queries to multicast devices and for generating an IGMP Report That report is moni tored by switches and routers within the network That monitoring is called IGMP Snooping These switches and routers keep a state table ...

Page 14: ... of NVT any warranty for those products will cease and NVT will have no further liability as it pertains to those products NVT assumes no responsibility for damages or penalties incurred resulting from the use of this product in a manner or location other than for which it is intended NVT s liability under any warranties shall be discharged by replacing or repairing any part or parts which do not ...

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