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    SECO-LARM ENFORCER NE-SE01-020Q Passive Ethernet Extender over Coax — Specifications

    September 08, 2026 1 min read

    Specification sheet for the SECO-LARM ENFORCER NE-SE01-020Q Passive Ethernet Extender over Coax.

    💾 Download Original PDF 🛒 View Product
    Full text manual (for reference)

    Specification sheet for the SECO-LARM ENFORCER NE-SE01-020Q Passive Ethernet Extender over Coax — a passive, bidirectional Ethernet-over-coax adapter set for extending IP camera/NVR connections beyond the standard 300 ft (100m) Ethernet limit.

    Overview

    The NE-SE01-020Q extends the range of any TCP/IP device beyond the standard 300 ft (100m) Ethernet limit using ordinary coax cable. The unit does not filter out any protocols, codes, or applications, ensuring compatibility with any IP camera and its software.

    Features

    • 1-channel Ethernet over coax
    • 10 Mbps full duplex
    • Transmission distance: 650 ft (200m) via RG59
    • Passive — no power required
    • Built-in surge protection
    • Fast and easy to install
    • Bidirectional — can operate as either transmitter or receiver
    • Sold as a set

    Specifications

    Spec Value
    Type Passive Ethernet Extender over Coax
    Range 650ft (200m)
    Input connector / Output connector RJ-45 / BNC
    Link cable RG59/U or better
    Ethernet speed 10/100 Mbps
    Standard IEEE802.3 10Base-T
    Bandwidth 10Mbps
    Operating temperature -4°~158°F (-20°~70°C)
    Dimensions 2-3/8"x1-1/8"x13/16" (60x29x20mm), excluding pigtail

    Sample Installation

    Passive Ethernet Extender → (Coax cable, up to 650ft @10Mbps) → Passive Ethernet Extender, with Cat5e/6 cable (max 6.5ft) connecting each end to the IP camera and NVR respectively. Each unit is bidirectional — either can act as transmitter or receiver.

    Manufacturer: SECO-LARM U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606. Phone: (949) 261-2999 / (800) 662-0800.