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936.3445/-/1108/2.4e
Technical Data
Type VWS 2551 VWS 2991
Order No. 20510045 20510021
Inputs 1 x terrestrial 4 x Sat-IF 1 x terrestrial 8 x Sat-IF
Frequency range MHz 47-862 950-2150 47-862 950-2150
Gain ¹
)
dB 16 15 16 15
Adjustable attenuator setting range (1-dB steps) dB 0-15 0-15 0-15 0-15
Equalisation setting range dB - 2/4/6 - 2/4/6
Max. output level (interferences 3rd order) dBµV 108 ²
)
112 ³
)
108 ²
)
112 ³
)
Max. output level (interferences 2nd order) dBµV 104
4)
104 ³
)
104
4)
104 ³
)
Max. operating level for CATV (up to 862 MHz)
5)
dBµV 96 - 96 -
Decoupling trunk dB - 45 - 45
Supply voltage V +18 +18
Current drain mA 85 120
Max. remote feed current (each Sat signal
polarity)
mA 1000 1000
Permissible ambient temperature °C -20 to +55 -20 to +55
Connections F-type connectors F-type connectors
Dimensions (W x H x D) mm 112 x 148 x 44 112 x 228 x 44
Packing unit/Weight pc/kg 1 (10)/0.37 1 (10)/0.57
¹
)
Frequency-dependent gain (pre-emphasis) depending on the pre-equalisation setting
²
)
60-dB XMod to EN 50083-5
³
)
35-dB IMod to EN 60728-3
4)
60-dB IMod to EN 60728-3
5)
To EN 60728-3, 60-dB CTB/CSO, CENELEC channel plan
Dimensions in mm