Parameter
DT-HA 8820 House amplifiers, are intended for amplifying and distributing TV signals in cable TV networks. Frequency: (Forward Path: 47/87-862 MHz), (Return Path: 5-30/65 MHz), 1 input and 2 outputs, power: 198~250V. Dimension: 110x71x43mm.
Description
House amplifier(in text-amplifiers) are intended for amplifying and distributing TV signals in cable TV networks. The amplifiers are produced with built-in power supply for powering from mains~24…65V(depending on type). The amplifiers have one input and two outputs. The amplifiers are provided for plug-in return path amplifier and interstage attenuator. PLug-in return path modules are not included in a package.
ITEMFrequency rangeforward path47/87-862 MHzreturn path5-30/65 MHzGainforward path16dB/47MHz;20 dB/862MHzreturn path-1dBFrequency response± 0.7 dBGain adjustment (forward path)15 dBSlope , typical (forward path)4 dBMaximal output level IMD3=60dB(DIN45004B)104dBuVMaximal output level IMD2=60dB(EN50083-3)95dBuVNoise figure< 7 dBPower consumption3VA/~198-250V/50Hz