SeeEyes SC-IPR3001E, Руководство пользователя

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Release Version 1.8
9
7. Transmission Distance Depending on Coaxial Cable Type
(unit: m)
Power
Watt
Loop Resistance
by PoE
ECX 5C-2V
(High)
ECX 5C-2V
(Normal)
RG-6
(High)
RG-6
(Normal)
RG-6
(Low)
3.0W 70.0 Ω 1,650 930 1,680 930 400
6.0W 48.0 Ω 1,130 640 1,150 640 270
9.0W 36.0 Ω 840 480 860 480 200
12.0W 30.0 Ω 700 400 720 400 170
15.0W 24.0 Ω 560 320 570 320 130
18.0W 21.0 Ω 490 280 500 280 120
21.0W 18.0 Ω 420 240 430 240 100
24.0W 16.0 Ω 370 210 380 210 90
27.0W 13.5 Ω 310 180 320 180 70
30.0W 10.5 Ω 240 140 250 140 60
(Cable Loop resistance: Coaxial cable)
※ The transmission distance may vary depending on the coaxial cable and connector construction quality.
※ There may be a difference between 20~30% of the available power values in above table depending on
the power status of camera.
※ The transmission distance may vary depending on the specification of camera and NVR.
※ In case of using PoE function of the Transmitter, the transmission distance may vary depending on the
type of camera. Especially, use exclusive adaptor for cameras with high power consumption such as IP
PTZ cameras and the cameras with many IR LEDs.
In addition, the length of NETWORK CABLE between camera and Transmitter is recommended to be
within 1m.
※ In case of supplying power to Receiver by PoE Hub, the length of NETWORK CABLE is recommended to
be within 1m.
8. Installation Precautions
※ Use exclusive power adapter separately for each product. It is not recommended to use single adapter
for supplying power to several products.
※ It is not recommended to place products in close or tie each other.
※ When installing this product, make sure to perform Pairing by pressing Function Key for 3~5 seconds.
※ When Pairing multiple products at the same area, make sure to supply power ONLY to the product
performing Pairing.
※ After pairing is completed, turn the power off and perform another product’s Pairing in the same way.
※ In case of using camera’s power adapter, turn PoE OFF from Transmitter.
※ Perform Pairing again in case of video abnormality or disconnection during use.
※ It is not recommended to connect adaptor to DC jack when powering the Receiver by PoE.
※ When installing the product by supplying power by PoE, it is recommended to check the video first and
connect the ground of camera.
※ When using a surge protector, the cable distance between camera and Receiver is recommended to be
within 50M.