Nitek ER16500C 16-Port EtherStretch Receiver with Gigabit PoE+ Switch

16-Port EtherStretch Receiver with Gigabit PoE+ Switch

The Nitek ER16500C is a professional-grade 16-port Ethernet over coax receiver featuring an integrated Gigabit PoE+ switch, designed to simplify large-scale IP camera and network device deployments. As part of the proven EtherStretch™ platform, the ER16500C allows installers to utilise existing coaxial infrastructure to transmit both data and power to remote devices, significantly reducing installation costs and disruption.

Designed to operate with up to 16 ET1500C or ET1543C EtherStretch transmitters (sold separately), the ER16500C transforms standard RG59U coax cable into a high-speed network and PoE pathway. Supporting transmission distances of up to 500 metres (1,640 feet), the system provides a practical solution for upgrading analogue CCTV installations to modern IP-based systems without replacing existing cabling.

The integrated power supply delivers PoE to connected devices while built-in surge protection, over-current protection, and over-voltage protection ensure long-term reliability in demanding environments. Installation is straightforward, requiring no software configuration, MAC addressing, or IP setup. Simply connect the transmitter, receiver, and existing coax infrastructure to establish communication.

Ideal for enterprise CCTV systems, campus security projects, industrial sites, transport infrastructure, and commercial facilities, the ER16500C provides a scalable and cost-effective way to extend IP networks beyond traditional Ethernet limitations.

For system design support or project pricing, contact the Best Value Security technical team.

Key Features

• Supports up to 16 EtherStretch transmitter units
• Integrated Gigabit PoE+ switch
• Extends Ethernet and PoE over coax up to 500m
• Utilises existing RG59U coax infrastructure
• Compatible with ET1500C and ET1543C transmitters
• Delivers power and data over a single coax cable
• No IP addressing or network configuration required
• Built-in surge, short circuit, over-current and over-voltage protection
• Internal power supply powers connected devices
• Rack-mountable 1U design for professional installations

Technical Specifications

• Model: ER16500C
• Product Type: 16-Port EtherStretch Receiver with Integrated Gigabit PoE+ Switch
• Technology: EtherStretch™ Ethernet & PoE over Coax
• Supported Transmitters: Up to 16 × ET1500C or ET1543C
• Maximum Transmission Distance: 500m (1,640ft) over RG59U coax
• Network Output: Gigabit Ethernet
• Ethernet Connection: 1 × Auto-configuring 10/100 RJ45 Port
• Coax Connections: 16 × BNC Connectors
• PoE Standards: IEEE 802.3af (15.4W) and IEEE 802.3at (25.5W)
• Power Input: 100–240VAC
• Power Connector: IEC380
• Power Supply: Integrated internal power source
• LED Indicators: Link status, power, PoE output, 10Mbps/100Mbps status
• Protection Features: Surge protection, short circuit protection, over-current protection, over-voltage protection
• Mounting: Standard 19" rack mount
• Rack Height: 1U
• Depth: 12.7"
• Operating Temperature: 0°F to 140°F (-18°C to +60°C)
• Humidity: Up to 85% non-condensing
• Shipping Weight: 10lbs (4.54kg)

Frequently Asked Questions

What transmitters are compatible with the Nitek ER16500C?

The ER16500C is designed to operate with Nitek ET1500C and ET1543C EtherStretch transmitter units, supporting up to 16 connected transmitters.

How far can the ER16500C transmit Ethernet and PoE over coax?

When used with compatible EtherStretch transmitters and RG59U coax cable, the system can transmit Ethernet and PoE up to 500 metres (1,640 feet).

Does the ER16500C require network configuration?

No. The EtherStretch system is fully transparent to the network and requires no IP addressing, MAC configuration, or software setup.