Triax GHV 12 204 Series, Руководство пользователя, Страница: 7 / 16

GHV 1200-85/204 House Distribution Amplifier /
Hausanschlussverstärker
DOCSIS 3.1
EN/DE 6
4. Technical specifications
Type
GHV 1230 -85 GHV 1230 -204 GHV 1240 -85 GHV 1240 -204
Article number
323303 323313 323305 323315
Forward path (downstream)
Frequency Range MHz 103…1218 258…1218 103…1218 258…1218
Max. Output level CENELEC raster, Slope 0/7 dB * dBµV 103 / 105 103 / 105 106 / 109 106 / 109
Max. Output level full digital load, Slope 0/7 dB ** 98 / 99 98 / 99 101 / 103 101 / 103
Gain dB 32 32 40 40
Attenuation, Interstage, Jumper dB 0 / 6
Attenuation, Input Rotary switch dB 0...15 (1dB-Steps)
Slope, Interstage, Jumper dB 0 / 3 / 7 / 10
Slope, Input Rotary switch dB 0...15 (1dB-Steps)
Noise Figure dB 6
Return path (upstream)
Frequency Range MHz 5…85 5…204 5…85 5…204
Max. Output level
@5 -85: 9 ch. 5-204: 24 ch, BER 1*10exp-9
dBµV 107 104 107 104
Upstream load (KDG 1TS 140) Class D Class D Class D Class D
Gain (switchable: max / max -6dB***) dB 26 / 20 26 / 20 32 / 26 32 / 26
Attenuation, Interstage, Jumper dB 0 / 6
Attenuation, Input Rotary switch dB 0...15 (1dB-Steps)
Slope, Interstage, Jumper dB 0 / 3 / 6 / 9
Noise Figure dB 5
General
Linearity dB ± 1
Return loss (@40MHz, -1.5dB/Octave) dB >18
Test connector (75Ω) Input/output/test F-female / -20dB (Bi- / Uni-directional)
Operating conditions
Diameters W x H x D mm 169 x 76 x 65
Input supply voltage V~/Hz 190—264 / 50...60
Power Consumption (typ.) W 6.8 6.8 11.0 11.0
ESD / Surge protection / Safey / protection kV 10 / 1 / Class II / IP 20
Operating temperature °C -25…+55
Weight g 750
*) CTB/CSO 60dBc
@
41ch 103…862MHz; 31ch 256…862MHz:. **) RP@103...1218MHz 138x256QAM, 256…1218MHz :119x256QAM
***) Switching of gain in first stage by using a jumper