NVT NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub

NVT NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub

NVT NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub

B&H # NVER1816I MFR # NV-ER1816I
NVT NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub

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  • 1Description
The NVT NV-ER1816I TBus NV-ER1816I-Port Ethernet over Coax/UTP Receiver Hub is a 1U 19.00” (48.26cm) rack-mountable, bus-architected media switch, capable of supporting up to 64 TBus transmitters and their subsequent 10/100 BaseT Ethernet and PoE+ powered devices.

The TBus transmission medium can be a coax, a 2-wire/UTP, or a Shielded Twisted Pair. Data rates up to 200 Mb/s are achievable, making it a suitable choice in installations where existing cable is re-deployed as part of an upgrade to IP cameras. An internal 250W 56VDC power supply (sold separately) can be augmented by an external 250W auxiliary power supply, supporting redundancy and/or high power applications.

No IP or MAC addressing configuration is required, yet is available for browser-based monitoring and control. This provides simple configuration and diagnostics for the installer or remote monitoring facility. The status LEDs indicate power, auxiliary power, and link connectivity/activity.

The NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub contains an http server allowing secure communication with a Web browser that lets you to control and monitor functions, join function, access password write (in conjunction with the joining pushbutton), read values of per-channel and overall current draw, reset power cycle of any channel, download firmware upgrades, and carry out remote diagnostics.

Note: Distance and number of devices supported may lower due to limited power supply capacity and wire voltage drop, or data-rate limiting due to the selected wire's high-frequency signal attenuation.

Transmits 10/100 BaseT Full Duplex Ethernet up to 8,000.0' (2,438.4m) over RG-59/U, 2,000' (609.6m) over 2-wire/UTP or 1,300.0' (396.2m) over Shielded Twisted Pair 1
TBus architecture allows multipoint operation in any star or daisy-chained topology, with any combination of wire types, and up to 64 remote transmitters/IP cameras
Supports all networking protocols (UDP, TCP/IP, HTTP, Multicast, and more) using advanced 128-bit AES encryption
Dual 10/100/1000 uplink Ethernet connectivity
Easy configuration, no PC required
56VDC is distributed over the TBus to all connected equipment
PoE, PoE+, or high-power PoE cameras (or other PoE devices), up to 50W are supported 2
UL listed to IEC/UL 60950-1; complies with FCC part 15B limits; CE and RoHS compliant
In the Box
NVT NV-ER1816I TBus 16-Port Ethernet over Coax/UTP Receiver Hub
  • Rackmount "L" Brackets for Front, Rear, or Wall Installations
  • Molded IEC Power Inlet Cord 7' (200 cm)
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Wired Interface
    Number of Ports 16 TBus interfaces
    Supports multiple remote TBus transmitters including the NV-ET1801 and the NV-ET1804.

    Data rate, distance, and number of devices supported may lower due to power supply capacity, wire voltage drop, or signal attenuation. For safety, use less than 2 power supplies within a TBus network.

    Data Rate Up to 200 Mb/s combined network speed
    Impedance 25 to 100 Ω
    Transmission Technology OFDM, 128-bit AES encryption
    Connectivity RJ45 10/100/1000 BaseT, auto-crossover SFP Slot for second gigabit port (sold separately)

    Data rate, distance, and number of devices supported may lower due to power supply capacity, wire voltage-drop, or signal attenuation. For safety, use less than 2 power supplies within a TBus network.

    LED Type
    Power Blue power On
    Flashes when joining
    Interface BNC 2-Wire Interface: Green link, green / amber quality
    RJ45 Connector Green link blinks with data
    Power Supply
    Power Power is provided from an internal 250 W power supply, which can be optionally augmented by an external 250 W auxiliary power supply. This architecture supports redundancy and/or higher power applications.
    Power Input 115 / 230 VAC 50 / 60 Hz 1 A
    250 W 425 BTU / hour
    Protection 5 x 20 mm type T fuse 2 A 250 V
    Consumption Total consumption of PDs (IP cameras) = total consumption of remote transceivers + total power dissipated in the wire + consumption of the NV-ER1816I = 20 W.
    Mechanical & Environmental
    Operating Temperature -22 to 122°F (-30 to +50°C)
    20 to 85% RH non-condensing
    Storage Temperature -40 to 185°F (-40 to +85°C)
    0 to 95% RH non-condensing
    Transient Immunity 5 x 20 µS 3,000 A, 6,000 V
    ESD 20 kV, 200 pF
    Dimensions (W x H x D) Excluding Brackets and Connectors: 17.0 x 1.7 x 8.1" (43.0 x 4.5 x 20.0 cm)
    Packaging Info
    Package Weight 0.5 lb
    Box Dimensions (LxWxH) 20.0 x 13.0 x 5.0"

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