NVT NV-EC1701-K1H, NV-EC1701-K2H, NV-EC1701-K3H, NV-EC1701-K4H, NV-EC1701-KIT1 Specsheet
...
Model NV-EC1701 EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
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Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
nvt.com • www.nvt.com/email
Page 1 of 6
Model NV-EC1701 EoC Ethernet over Coax Transceiver
RoHS
with PoE, PoE+, or High Power PoE
Technical Specifications
R J 4 5 E T H E R N E T I N T E R F A C E
Connectivity: RJ45, auto-crossover
Wire type: 4-pair Cat5 or better
Distance: up to 328ft (100m)
Speed: 10/100 Base T, half/full duplex, auto-negotiation
Latency: 3mS
Data throughput: 85Mbps ±10% useable bandwidth per network
Example: Four megapixel cameras, all sharing one
coax network, each sending 20Mbps video stream(s).
Power Output: This Power Sourcing Equipment (PSE) supports
Powered Devices (PDs) that are compatible with
IEEE 802.3af/at, or PDs that draw up to 60 watts*. For
maximum power/distance, 48 or 56 VDC appears on
all eight RJ45 pins, and are current protected and
transient-protected.
auto MDI/MDIX cross-over
P O W E R C O N S U M P T I O N :
Connectivity: 3.0 W @ 10 to 56 VDC
Total system consumption: = total consumption of transceivers
+ total consumption of PDs (IP cameras)
+ total power dissipated in the wire
C O A X B U I L D I N G W I R I N G IN T E R F A C E
Connectivity: BNC, RG-59/U or similar
Impedance: 25 to 100Ω
Distance: see page 6
Transmission technology: OFDM, 128-bit AES encryption
One control room EoC transceiver may support
multiple* remote EoC transceivers
* I M P O R T A N T N O T E :
Distance will often be shorter due to power delivery voltage-drop
on the wire. See Maximum Per-Camera Wire Distance Chart on
page 5. Power supplies may be used simultaneously at more
than one EoC Transceiver.
M E C H A N I C A L
Transceiver body dimensions: 5.1 in (131mm) long
(excluding connectors) 1.3 in (33mm) high
Transceiver weight: 5.1oz (145g)
Operating and storage temperature: -40°F to 185°F (-40°C to +85°C)
Transient Immunity: 5x20µS 3000A, 6000V
1.5 in (38mm) wide
ESD 20KV, 200pF
P O W E R S U P P LY
Power supplies are external inline, with an IEC380-C14 power inlet
and 6ft (1.8m) line-cord. Input voltage is 100 ~240VAC 50-60Hz.
A molded P1J 5.5mm barrel connector provides Class 2 (SELV)
regulated output with one of these three ratings:
Use only the power cord provided with the
unit or equivalent UL approved type SPT-2,
SVT, or SJT, 18/3 AWG 100~240VAC, 1A
60°C Max. 15ft (4.5m) long. One end with
IEC380-C13 appliance coupler and the
other end with NEMA 1015P or equivalent
for your country.
60W power supply body dimensions: 4.90 in (125mm) long:
60W power supply weight: 10.6oz (300g)
90W power supply body dimensions: 5.70 in (145mm) long
Power supply operating temperature: -22°F to 122°F (-30°C to +50°C)
20 to 85% RH non-condensing
Power supply storage temperature: -40°F to 185°F (-40°C to +85°C)
0 to 95% RH non-condensing
Transient Immunity: 5x20µS 3000A, 6000V
+ 48VDC 60W
+ 56VDC 60W
+ 56VDC 90W
1.25 in (32mm) high
2.00 in (50mm) wide
1.25 in (32mm) high
2.36 in (60mm) wide
ESD 20KV, 200pF
L E D S T A T U S I N D I C A T O R S
Power: Blue “Power On”
BNC Interface: Green “Link”
RJ45 Interface: Green “Link”
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
nvt.com • www.nvt.com/email
Power cord weight: 5.5oz (156g)
R E G U L A T O R Y
UL Listed to IEC/UL 60950-1 Complies with FCC part 15B limits
Specifications subject to change without notice.
Page 2 of 6
Model NV-EC1701 EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
Product and Accessories
NV-EC1701: Single transceiver only, no power supply
NV-PS48-60W: 48VDC power supply, 60 watts
NV-PS56-60W: 56VDC power supply, 60 watts
NV-PS56-90W: 56VDC power supply, 90 watts
NV-BNCT: BNC “T” adaptor
NV-EC4BNC: 1:4 BNC splitter adaptor
NV-PC4PR: RJ45 Patch Cord, 4-pair 3’ (1m) Grey
NV-DPSC4: Detachable Power Supply
with IEC line cord
with IEC line cord
with IEC line cord
Cord Splitter 1:4 2ft
NV-RMEC16: Rack mounting chassis, 19” x 1U
holds up to 4 NV-EC1701 transceivers
plus power supplies. Includes NV-DPSC4
Power Cord Splitter (Transceivers and
power supplies not included)
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
Network Video Technologies
nvt.com • www.nvt.com/email
Page 3 of 6
Model NV-EC1701 EoC Ethernet over Coax Transceiver
with PoE, PoE+, or High Power PoE
Product Kits
Single EoC Transmission System
NV-EC1701-KIT1:2NV-EC1701 Transceivers
1 NV-PS48-60W Power Supply
with IEC line cord
2 NV-PC4PR patch-cord
Dual EoC Transmission System
NV-EC1701-KIT2:3NV-EC1701 Transceivers
1 NV-PS48-60W Power Supply
with IEC line cord
1 NV-BNCT BNC “T” Adaptor
3 NV-PC4PR patch-cord
Triple EoC Transmission System
NV-EC1701-KIT3:4NV-EC1701 Transceivers
1 NV-PS48-60W Power Supply
with IEC line cord
1 NV-EC4BNC 1:4 BNC
splitter adaptor
4 NV-PC4PR patch-cord
Quadruple EoC Transmission System
NV-EC1701-KIT4:5NV-EC1701 Transceivers
1 NV-PS48-60W Power Supply
with IEC line cord
1 NV-EC4BNC 1:4 BNC
splitter adaptor
5 NV-PC4PR patch-cord
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
nvt.com • www.nvt.com/email
Page 4 of 6
Model NV-EC1701 EoC Ethernet over Coax Transceiver
3.0 W
0 W
Wire Distance
Wire Distance
4.0 W
5.0 W
6.0 W
8.0 W
10 W
12 W
15 W
18 W
20 W
25 W
30 W
40 W
50 W
10m1
2
m
1
5
m
1
8
m
20 m
25m30m40 m
50 m
60m80 m
100
m
1
20
m
1
50 m180 m
200
m
250
m
300
m
400 m
500
m
600
m
800
m
1,000 m
1
,200
m
1
,500
m
1,800 m
2,000 m
33 ft
40 ft
49 ft
59 ft
66 ft
82 ft
98 ft
131 ft
164 ft
197 ft
262 ft
328 ft
397 ft
492 ft
590 ft
656 ft
820 ft
984 ft
1,312 ft
1,640 ft
1,968 ft
2,624 ft
3,280 ft
3,936 ft
4,920 ft
5,904 ft
6,560 ft
Total Wire Resistance
Camera Wattage
2,500
m
3,000
m
4,000
m
5,000
m
8,200 ft
9,840 ft
13,120 ft
16,400 ft
2.0 W
2.5 W
24 Ω
38 Ω
23 Ω
21 Ω
19 Ω
16 Ω
14 Ω
12 Ω
11 Ω
9 Ω
7 Ω
6 Ω
4 Ω
3 Ω
28 Ω
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with PoE, PoE+, or High Power PoE
Wire Type and Power Distance Capacity
The distance capability of wire is dependant on its ability to deliver DC power, and separately, to deliver high-frequency
data signals.
The graph below shows maximum power delivery when using a 48V power supply. If you are using a 56V power supply,
your distances will be 2.6 times those shown in the graph. If you are not delivering power to your camera (or other remote
device), then this graph does not apply. The graph on the next page shows the maximum data delivery rate.
A Distance Calculator can be found at www.nvt.com.
PoE devices require a minimum of 43V to operate. With a 48V supply, we have 5V of allowable voltage drop on the wire.
With a 56V supply, we have 13V of allowable voltage drop on the wire.
The voltage will dip in proportion to the remote (camera) load. The graph below shows what what PoE power distances
are supported for various loads and wire types.
● Start with the camera wattage at the left. Sometimes IP cameras are listed as to their PoE Class rather than wattage.
If this is the case, use the colored classes instead.
● Now read over to the right until you find your kind of wire. Then look up (feet) or down (meters) to find your
maximum wire distance.
● Now read over to the right until you find your kind of wire. Then look up (feet) or down (meters) to find your
maximum wire distance.
(+1) 650.462.8100 • 800.959.9870 • FAX (+1) 650.326.1940
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
nvt.com • info@nvt.com
Page 5 of 6
Model NV-EC1701 EoC Ethernet over Coax Transceiver
Wire Distance
Wire Distance
100 Mbps
90 Mbps
80 Mbps
70 Mbps
60 Mbps
50 Mbps
40 Mbps
30 Mbps
20 Mbps
10 Mbps
0 Mbps
10m1
2 m
15 m
1
8 m
20
m25m30m40m50m
60 m
80m100
m
1
20
m
1
50
m
1
80
m
200
m
250
m
300m400m500m600
m
800
m
1,000m1
,200
m
1
,500
m
1
,800 m
2,000
m
33 ft
40 ft
49 ft
59 ft
66 ft
82 ft
98 ft
131 ft
164 ft
197 ft
262 ft
328 ft
397 ft
492 ft
590 ft
656 ft
820 ft
984 ft
1,312 ft
1,640 ft
1,968 ft
2,624 ft
3,280 ft
3,936 ft
4,920 ft
5,904 ft
6,560 ft
2,500
m
3,000
m
4,000
m
5,000
m
8,200 ft
9,840 ft
13,120 ft
16,400 ft
Ethernet Aggregate Data Throughput
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with PoE, PoE+, or High Power PoE
Wire Type and Data Distance Capacity
There are a wide variety of wire qualities, from copper-plated steel at the low end (CATV wire) to high
performance low-loss pure copper. The graph below will help you determine your data throughput as a
function of wire type and distance.
A Distance Calculator can be found at www.nvt.com.
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
Page 6 of 6
nvt.com • www.nvt.com/email
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