Wireless CCTV Cameras


CCTV cameras CCTV cameras Wireless CCTV Cameras are used where cabling is not possible. It could be even across the buildings. This system is free of wiring faults and cutting a wire and stealing video signals is easy. So in case of wireless CCTV Security threat is minimized. Normally these cameras provide very good quality video. This is used in high end projects where we can connect multiple cameras at multiple locations for a long range transmission upto 25 kms with the help of high end transmitters and receivers.


With the growth in the acceptance of wireless technologies, we are still yet to see the predicted rise in wireless video - indoor or outdoor.CCTV Cameras Manufacturer & Supplier The technologies are converging and I believe we are on the cusp of a major boom in secure, digital wireless networked video. The benefits of wireless networking are well documented, and I won't go over them again here, but I'd like to address the main issues that we have seen hinder the take-up of wireless video as form of CCTV deployment.


There have been two main issues that have hindered the take up of wireless video:

  • The perceived security of the networking solution
  • The reliability with connecting devices and nodes.


However, not so well documented are a further two issues that have been identified by educated installers of wireless video, namely:

  • The capacity of the network
  • The simplicity of installation.


Specifications
Item KW5902
Video Input Composite Video input, S-video input & Y Pbpr input
Audio Input Support analog stereo audio input
Video Output Composite video, S-video and Y PbPr Output
Audio Output Support analog stereo audio input
Transmission Range 3 Km (open site)
Frequency Range 4.9 Ghz ~ 5.9Ghz (Dynamic selection technology to resist interference)
Data Rate Upto 15mhz
Video Bill Rate 3 Mhz ~ 15 MHz
Video Audio Modulation OFDM with BPSK, QPSK, 16QAM and 64 QAM
Video Compression MPEG-2
Video Resolution D1 up to 30fps
Transmission Channel 50
RF Output Power 200 mW (64 QAM)
Power Consumption Transmit ( at +23dBM) 550mA
Receive( at -85dBM) 370mA
Sensitivity -85dBM for video data rate of 6Mhz
-75dBM for video data rate of 15Mhz
RF Regulatory Compliance 5 Ghz band in following countries and regions
North America ( FCC)
China (Mill)
Japan (TELEC)
Europe (Europan Commis
Others Dynamic frequency selection (DFS ) for resisting interferences
Secure networking to assure privacy and current rights protection
Transmission of IR control signals to the video source devices from the TV location
Auto detection of NTSC and PAL
Power Supply DC 5V/ 3A for AC Adapter
Pannel Antena Gain 18 dBi
Polarization Linear Vertical
Impedance 50 Ohm
HPBW / horizontal 16 °
HPBW / vertical 16 °
Survival wind speed 180 km/hr
Operation Temperature -40 °C ~ +80°C
Humidity 0-90% (Non-Condensing)
Dimensions H275 x W290 x D110m/m