ET1551U Nitek IP Cameras over 2 pr UTP Transmitter with POE Injector

The ET1551U is another component of the NITEK cutting edge EtherStretch line. This Environmentally Hardened Etherstretch solution allows for the utilization of existing UTP cable infrastructure to transmit data from IP cameras and other network devices. The system can extend Ethernet to over 500m or 1600ft of category cable making the ET1551U ideal for retrofitting and non-traditional installations.
The ET1551U is a transmitter that works in conjunction with a multi-port receiver unit. The ET1551U requires very little installation time and absolutely no set up or configuration. The Etherstretch system can quickly turn any ordinary single pair UTP cable into a high speed communications network.
The ET1551U is transparent to the network with no IP or MAC addressing required. Simply connect any Ethernet devices to the network port of the transmitter along with existing cabling and to a multi-port receiver unit for the system to begin communicating. The ET1551U can be powered remotely from a receiver unit (such as the ER1651U) or directly to provide 802.3at 25.5 watts to the camera. LED indicators show the status of network communication and power.

Specifications

• Network Port - RJ45 Connector
• Link Port - Screw Terminal
• Ethernet - 10/100Mb Full Duplex
• UTP Cable Specifications
  • DC Loop Resistance - 51 Ohms/1000 feet (max) (51 Ohms/304 meters)
  • Normal Capacitance -17pF/ft.
  • Impedance - 100 Ohms +/- 20%
  • UTP Category - 2 or better
• Rating/Listing
  • UL - IEC/UL 60950-1
  • NEMA TS-2
    • Temperature & Humidity NEMA 2.2.7
    • Mechanical Vibration NEMA 2.2.8
    • Mechanical Shock NEMA 2.2.9
    • Operating Voltage NEMA 2.1.2
    • Operating Frequency NEMA 2.1.3
    • Transient Test NEMA 2.1.6 thru 2.1.8
• Operating Temperature - -40° to 75° C / -40° to 167° F
• Dimensions - 1.1” x 1.6” x 4.6” including tabs
• Shipping Dimensions - 8” x 5” x 2”
• Shipping Weight - 2 lbs

ET1551U Specifications PDF

ET1551U Installation Manual