Canadian Security Magazine

Wireless bridge for PTZ IP-based cameras

Jennifer Brown   

Products CCTV DotworkzDotworkz

Dotworkz has introduced the DW900-O, a long-range 900Mhz wireless bridge for security system integrators seeking to deploy and implement Wi-Fi video surveillance networks utilizing PTZ (Pan-Tilt-Zoom) IP-based cameras.

Protected within a fully weatherized NEMA 4X enclosure, the DW900-O has
a maximum LOS (Line of Sight) range of 25 miles or up to one mile in
dense NLOS (Non Line of Sight), making it ideal for outdoor
applications requiring the high-speed transfer of video streams from
multiple camera locations along with wireless control of PTZ functions.
The DW900-O delivers an RF transmission rate of 1.5 Mbs, plus offers
interference mitigation tools and the security of 128-bit encryption.
It is compatible with PTZ and fixed IP network cameras from Axis, Sony,
Toshiba and other major manufacturers.

Operating on the
unlicensed 900Mhz band, the DW900-O automatically “hops” frequencies to
find the best channel to transmit from. Once selected, the radio
channel is adaptively optimized to assure the most reliable operation.

maximize total return on investment, the DW900-O kit comes fully
configured with all the components needed to quickly enable a wireless
link, including two (2): radios, power supplies, 11dBi antennas, CAT5
cables, POE injectors, and all necessary mounting equipment.  It can be
deployed as either a point-to-point or point-to-multipoint cameras
control system depending on antenna configurations.



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