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videosurveillance systems

Jiading District, Shanghai, China.  Bo Yuan Rd., No1333, Room1618  (Post code 201800)
Tel: 021-60192179, FAX : 021-60192180
Hotline: 4000 2131 33
 
Modem (EN)

We would be pleased to work with you in a close cooperation

and adapt the manufacturing articles to the market needs.

The chain of Sigrand IP-cameras connection

The chain of Sigrand IP-cameras connection The chain of Sigrand IP-cameras connection The chain of Sigrand IP-cameras connection The chain of Sigrand IP-cameras connection

All Sigrand cameras  with Ethernet interface have built-in  three-port switch, which allows to optimize the cable structre to connect them to chain with  transit power from a single port PoE. Maximum number of connected cameras at no great length segment 12 pieces, and up to 5 pieces at a maximum segment length of 100 meters for Ethernet. The maximum length from  PoE injector to the last cameras - 500 meters. The cameras are connected to the MS-17E8PP modules with 8-pots Ethernet interface  and passive PoE up to 60W. SG-17S switch is connected to the data network via Gigabit copper or optical Ethernet interface.

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Latest News

Support long range serial POE devices via "PoE Through Technology" up to: 4 x POE Ethernet10/100M self-adaptive, each port with standard 4 wire PoE power + max 60W; 2 x 10/100/1000BASE-T/SFP fiber ports,transceive IP packet data upto 80Km; 2 x 10/100/1000BASE RJ45 Ethernet port; 1 x RS232. Total power: 220VAC / 240W.

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