Page 10 of 14
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2017/11
TECHNICAL SPECIFICATIONS
Complete Installation Guide
Model NV-EC1701U
EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
Power
Flashes when
initializing or
Joining
BNC
On when
Link detected
Flashes with
Data
RJ45
On when
connected
Flashes with
Data
Dimensions (LxWxH)
4.10 x 1.65 x 1.57” (102 x 42 x 40mm)
Weight
5.12 oz. (145 g)
RJ45 Ethernet Interface
Connectivity: RJ45 auto-crossover
Wire type: CAT5 or better
Distance: Up to 328ft (100m)
Speed: 10/100 Base T, auto-negotiation auto MDI/MDIX cross-over
Latency: 3ms
Data Throughput: 85Mbps ± 10% usable bandwidth per network.
Power Output: For maximum distance, 55VDC appears on all eight RJ45 pins, and are current-protected
and transient-protected.
Coax Building Wiring
Interface
Connectivity: UTP, STP, 18/2 or similar cable
Impedance: 25 to 100 Ohm
Distance: See page 9
Topology: Bus architecture supports star, daisy-chain, or any combination. One control-room
NV-EC1701U may support multiple remote NV-EC1701Us
Transmission Technology: IEEE 1901, 128 bit AES encryption
Power Supply
The AC/DC Power supply is external and has the following characteristics
Optional NVTPhybridge Power Supplies
Power Consumption
≤ 3W
Operating Temperature
-40°F to 104°F (-40°C to +40° C)
Storage Temperature
-40°F to 185°F (-40°C to +85° C)
Humidity
20% to 85% non-condensing
- Input: 120/240VAC, 50/69Hz
- Output: +55VDC
- IEC Class II, isolated only – Efficiency VI
- Model NV-PS55-60W (55VDC, 60W)
- Model NV-PS55-110W (55VDC, 110W)
LED STATUS INDICATORS
Power
=
Blue “Power On”
BNC/2-wire Interface
=
Green “Link”
RJ45 Interface
=
Green “Link”
Important Note:
Distance will often be shorter due to power supply
capacity and wire voltage-drop. See Maximum Per-
Camera Wire Distance Chart on Page 9.
WARNING:
For safety, never use more than two
power supplies. Never exceed 120 watts.
Specifications subject to change without notice.