NVT NV-442 StubEQ Active Receiver Hub (4 Channels)

NVT NV-442 StubEQ Active Receiver Hub (4 Channels)

NVT NV-442 StubEQ Active Receiver Hub (4 Channels)

B&H # NVNV442 MFR # NV-442
NVT NV-442 StubEQ Active Receiver Hub (4 Channels)

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Product Highlights

  • Adaptive StubEQ Equalization
  • Color Video Transmission up to 2000'
  • Built-in Transient Protection
  • Ground-lifting
  • Unique Interference Rejection
  • RJ-45 Connectivity
  • "L" Brackets for Wall Installations
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  • 1Description

The NVT NV-442 StubEQ Active Receiver Hub (4 Channels), with adaptive StubEQ fully automatic 2-band equalization, transmits full-motion monochrome or color video for a distance of 1500' (460m) using Cat2 or a better version of UTP cable, when used with any passive NVT transceiver or hub. Using the NV-653T active transmitter, the maximum distance can be extended up to 2000' (600m).

The active hub automatically and continuously conditions the video signal, making up for cable attenuation, voltage transient, and ground loops, independent of video signal content. The built-in transient protection and ground-lifting eliminate voltage spikes damage and ground loops respectively. Interference rejection and low emissions allow the video and low voltage power circuits to appear within the same wire bundle, thus allowing the use of shared or existing cable plant.

Connected through RJ-45, the receiver hub comes with optional NV-RJ-45A RJ-45-to-screw-terminal adaptors. The NVT NV-442 StubEQ Active Receiver Hub is compatible with analog cameras that have a built-in UTP adaptor as a connection option. However, the hub can also be used with analog cameras without having a built-in adaptor via a commonly available external adaptor. The hub includes "L" brackets for front, rear, or wall installations.

4 channels
Adaptive StubEQ fully automatic 2-band equalization provides adjustment-free equalization
Transmits full-motion monochrome or color video for a distance of 1500' (460m) using Cat2 or a better version of UTP cable, when used with any passive NVT transceiver or hub
Maximum distance can be extended up to 2000' (600m) using NV-653T active transmitter
Active hub automatically and continuously conditions video signal, making up for cable attenuation, voltage transient, and ground loops, independent of video signal content
Built-in transient protection eliminates voltage spikes damage
Ground-lifting eliminates ground loops
Interference rejection and low emissions allow the video and low voltage power circuits to appear within the same wire bundle
RJ-45 connectivity with optional NV-RJ45A RJ45-to-screw-terminal adaptors
Compatible with analog cameras that have a built-in UTP adaptor as a connection option; it can also be used with analog cameras without a built-in adaptor via a commonly available external adaptor
Includes "L" brackets for front, rear, or wall installations
UPC: 735890004424
In the Box
NVT NV-442 StubEQ Active Receiver Hub (4 Channels)
  • "L" Brackets (for front, rear, or wall installations)
  • RJ45 to Screw Terminal Adapter (NV-RJ45A)
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Video Frequency Response
    DC to 10 MHz

    Equalization
    0.5 dB typ
    Automatic (no adjustment) 0 to 1,500' (0 to 460m) for NTSC or PAL standards

    Common-Mode / Differential-Mode Rejection
    15 KHz to 5 MHz: 60 dB typ

    Impedance
    Coax, female BNC: 75 ohms UTP, Screw terminal block or RJ45: 100 ohms

    Outputs
    Female BNC
    Cable Type Unshielded Twisted Pair
    0 to 1500' (0 to 457.2m) 24-16 AWG (0.5-1.31mm)

    Category Type
    2 or better

    Impedance
    100 ± 20 ohms

    DC Loop Resistance
    52 ohms per 1000' (305m) - 18 ohms per 328' (100m)

    Differential Capacitance
    19 pF/ft max (62 pF/m max)
    LED Indicators Power
    Blue=OK
    Red=Fault
    Power Input Voltage
    115 / 230VAC

    Current
    125mA / 60mA

    Wattage
    15 Watts 50 BTU/Hour

    Frequency
    50 / 60 Hz
    Environmental Ambient Temperature
    32 ~ 122°F (0 ~ 50°C)

    Humidity (non-condensing)
    0 to 95%

    Transient Immunity
    per ANSI / IEEE 587 C62.41
    Dimensions (WxHxD) (excluding brackets and connectors)
    9.7 x 1.7 x 1.9" (24.5 x 4.5 x 4.8cm)
    Weight 0.9 lbs (0.4kg)
    Packaging Info
    Package Weight 0.5 lb
    Box Dimensions (LxWxH) 12.75 x 7.0 x 3.0"

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