Multifunction gigabit managed switch with poe+ support (ieee802.3at) up to 30 w per port for connecting eight ip video cameras designed to be used in hot climate (24 pages)
Multifunction gigabit managed switch with poe+ support (ieee802.3at) up to 60 w per port for connecting four ip video cameras, designed to be used in hot climate (23 pages)
(see fig. 1-2) PWR-48D – is a power supply unit with DIN-rail mounting. Designed for powering SWD-1 switches from 230VAC. It is allowed to use one power supply unit with two switches if the total power consumption of video cameras does not exceed 50W.
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Aesthetic design. SWD-1 switch and PWR-48D power supply unit can be installed into a plastic switchboard panel and will successfully fit into any interior of office or house. Fig. 2. Switchboard panel with SWD-1 and PWR-48D...
Automatic restart of video cameras at their hanging The switch controls operation of video cameras. If video camera is hanging, switch restart it automatically over PoE. This allows constructing non- attended IP- video surveillance systems. 2. Description 2.1. Appearance Fig. 2.1-1. SWD-1 switch...
2 seconds (1sec – on, 1 sec – off). 2.5. Restart of video cameras at their hanging SWD-1 switch constantly controls traffic level (intensity) from the camera. If the network activity falls below the set level the switch restarts the camera by removing power from the PoE.
3. Technical parameters SWD-1 switch Ports from №1 to №3 10/100Base-Tx; PoE IEEE802.3af support (pairs 4,5 and 7,8) – 15.4 W per port; supports Auto-MDIX; supports flow control of IEEE 802.3x; transmission distance (data and PoE) –...
4. Operation conditions The switch SWD-1 and PWR-48D power supply unit are intended for 24-hour indoor operation in heated spaces at a temperature from +5 °С to +40 °С and relative humidity up to 80%. Mean time between failures for SWD-1 switch and PWR-48D power supply unit is more than 50 000 hours (5-7 years).
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