Коаксиален кабел Dahua PFM800-4K

PFM800-4K е предназначен за предаване на видеосигнали по кабел усукана двойка. Устройството съгласува импеданса на коаксиалния кабел 75 ohm с импеданса на симетричния кабел осигурявайки трансфер на видео сигнал до 400m (усукана двойка 5 категория).

Transmission Signal 1-CH
Network cable Type UTP CAT5E/6 (material: CU)
Transmission Properties
HDCVI 720P : max.400m
(1312.34ft)
1080P : max.250m
(820.21ft)
4M/6M/4K : max.200m
(656.17ft)
TVI 720P : max.400m
(1312.34ft)
1080P : max.250m
(820.21ft)
4M/5M : max.200m
(656.17ft)
AHD 720P : max.400m
(1312.34ft)
1080P : max.250m
(820.21ft)
4M/5M : max.200m
(656.17ft)
Video Transmission Properties
Coaxial Video Connector BNC-M
Connection Way RJ45
Compatible Format HDCVI/TVI/AHD/CVBS
Resolution 720P/1080P/4MP/5MP/4K
Protection
ESD
1a contact discharge electricity level 3
1b air discharge electricity level 3
Per: IEC61000-4-2
UTP Cable Connector
2KV(different-mode), 4KV(common-mode)
Per: IEC61000-4-5
Impedance
BNC Male Impedance 75 ohms
UTP Cable Impedance 100 ohms
Physical Properties
Weight 40g (0.09lb) (1 pair)
Dimension(LxWxH) 173.8mmx19.5mmx21mm (6.84”x0.77“x0.83”)
Shell ABS
Color Black
Environmental
Operating Temperature -30℃~+70℃(-22℉~+158℉)
Operating Humidity <95% RH
Storage Temperature -40℃~+80℃(-40℉~+176℉)