EverFocus EPHD04+ Cable Length Extension, Using the EHA-RPT Repeater / EHA-SRX Converter

EPHD04+ HDcctv DVR

2.3.1Cable Length Extension

You can optionally use EverFocus’ EHA-RPT repeater, EHA-SRX converter or EHA-FTX/FRX HDcctv to fiber converter to extend the cable length between the DVR and camera.

Using the EHA-RPT Repeater / EHA-SRX Converter

The maximum distance between camera and DVR can be doubled by using an EHA-RPT repeater or EHA-SRX converter.

	Coaxial Cable	Coaxial Cable
	Max. Length	Max. Length
HD Camera	EHA-RPT Repeater		EPHD04+

	Coaxial Cable	Coaxial Cable
	Max. Length	Max. Length
HD Camera	EHA-SRX Converter		EPHD04+

Figure 2-9

Using the EHA-FTX/FRX HDcctv to Optical Fiber Converter

The maximum distance between camera and DVR can be extended by using optical fiber cable. You can optionally use EverFocus’ optical fiber transmitter / receiver, EHA-FTX and EHA-FRX, to extend the distance. Two modes are available for EverFocus’ transmitters and receivers: multi-mode and single-mode.

EHA-FTX-MM: Multi-mode optical fiber transmitter, max. transmission distance 500 m

EHA-FTX-SM: Single-mode optical fiber transmitter, max. transmission distance 21 Km

EHA-RTX-MM: Multi-mode optical fiber receiver, max. transmission distance 500 m

EHA-RTX-SM: Single-mode optical fiber receiver, max. transmission distance 21 Km

	Coaxial Cable	Optical Fiber Cable		Coaxial Cable
	Max. Length			Max. Length
HD Camera		EHA-FTX	EHA-FRX		EPHD04+
		Transmitter	Receiver

Figure 2-10

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