Dahua Ethernet Over Coax Passive Converter
The Dahua LR1002 is a passive Ethernet over coax converter designed to transmit Ethernet signals over existing RG59 coaxial cable. It is typically used in Ethernet over coax (EoC) systems where power is supplied externally from an ePoE switch or compatible source.
Key Features
- Passive Ethernet over coax conversion for legacy coax infrastructure.
- Supports transmission distances up to 400 m at 100 Mbps and 1000 m at 10 Mbps over RG59 coaxial cable.
- Automatic Medium Dependent Interface and Medium Dependent Interface Crossover (MDI/MDIX) adaptation.
- Low power consumption design.
- Compact form factor suitable for confined installations.
Specifications
- Item Code: LR1002
- Manufacturer Model: LR1002
- Function: Ethernet over coax passive converter
- Network Standards: IEEE 802.3, IEEE 802.3u
- Ports: 1 × RJ45 (10/100 Mbps), 1 × BNC
- Transmission Medium: RG59 coaxial cable
- Transmission Performance: 400 m at 100 Mbps, 1000 m at 10 Mbps
- Power Consumption: Less than 1 W
- Lightning Protection: Common mode 6 kV, differential mode 2 kV
- Operating Temperature: -40 °C to +60 °C
- Operating Humidity: 0% to 95% relative humidity
- Finish: White
- Weight: 28.3 g
Dimensions
Suitable Uses
- Ethernet over coax installations using externally powered ePoE switches.
- Legacy analogue camera cable upgrades where new Ethernet cabling is not feasible.
- Long-distance network extensions in industrial and commercial environments.
Dahua Ethernet Over Coax – Item Code Family
Frequently Asked Questions
- Does this unit provide Power over Ethernet?
No. This is a passive converter and does not generate PoE. Power capability depends on the connected ePoE switch or power source. - Can this be mixed with active transmitter and receiver models?
This unit is intended for passive Ethernet over coax applications. Compatibility with active devices should be verified before use. - What cable type is required for rated distances?
Performance figures are specified for RG59 coaxial cable with controlled impedance.
Additional Information
- This passive converter relies on the upstream network equipment for power delivery.
- As cable length increases, available bandwidth and power capacity reduce.
- Condition and quality of coaxial cable significantly affect system performance.
