4-way camera diplexer CEW 1884
Has the capability of connecting 4 cameras with an internal RF-modulator Every TV-set can be used as a monitor The new 4-way camera diplexer CEW 1884 connects up to 4 audio/video-cameras with integrated RF-modulator (e.g. ANKARO CAM 400 /500 C-MOS / CAM 600 Color CCD) CEW 1884 traces the number of connected cameras and adopts the succesive switching. For this reason there are no voids in case less than 4 cameras are connected.
Succesive switching through camera image through 1 UHF TV-channel
Constant display of the cameras through 4 UHF TV-channels
Simple feed-in in existing antennas distribution systems
Only one coaxial-cable between every camera and the CEW 1884
The power supply of the camera is done through the coaxial-cable.
Each camera is connected to CEW 1884 only with one coaxial cable 75 Ohm.
CEW 1884 provides the possibility of showing the camera's image in succesive switches of about 5 seconds. All the connected cameras must be tuned in the same RF-channel. One TV-set that is tuned in defined RF-channels serves as a monitor.
CEW 1884 can similarly transfer the signals of the camera constantly. That's why the 4 cameras must be tuned in 4 different RF-channels. A void of one or two channels must exist in order to avoid disturbances.
Sound is also supplied.
When CEW 1884 is connected to a CATV-system one decoupling-amplifier must be placed between the CATV house-connection-point and the distribution system so that the transmission to the public CATV-network is avoided.
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