TECHNICAL DATA Transmission characteristics Operational frequency range 48 - 860 MHz Input data Number of the combining inputs 8 Input impedance 75 ohms Input return loss > 18 dB Isolation between the inputs > 26 dB Combining attenuation 19 + 1 dB Frequency response within one channel < 0.5 dB Output data Output impedance 75 ohms Output return loss > 14 dB General data Connectors F-type sockets Dimensions - width 205 mm - height 28 mm - depth 60 mm Mass appr. 0.25 kg Operational temperature range of the CW-3000 series system - to fulfil the specifications +10 ... +35°C - to maintain operation 0 ... +40°C According to prototype measurements, using the new combining network, the carrier-to-noise ratio of the combined signal at the CW-3000 headend output improves to 58-60 dB.
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