GHV 940 - 40 dB amplifier
GHV 940 – 40 dB amplifier
GHV 940 – 40 dB amplifier
Description
The GHV 940 is a low noise coaxial (NE4) House Distribution Amplifier, for use in medium to large CATV distribution networks in multidwelling houses.
Cost effective 1 GHz technology.
Adjustable attenuation and equalization settings in 1dB steps using rotary switches and jumpers. 0…15dB , Eq 0…15
Switchable VHF Band I (RC=OFF) or 5-65 MHz Return Path (RC=ON).
Selectable Return Path: On/Off, Active/Passive.
Upstream 26/32 dB amplification / High output level.
Downstream 40 dB amplification / high output level.
Specifications
| ORDER INFORMATION | |
|---|---|
| EAN Number | 5702663231665 |
| CHARACTERISTICS | |
| Return Path | 5…65 MHz |
| Type | Amplifier – indoor |
| Output level CSO @ 60 dB IMD (42 ch) Slope 0/7 dB | 107/109 dBµV |
| Output level CTB @ 60 dB IMD (42 ch) Slope0/7 dB | 107/109 dBµV |
| Output level return IMD 2/IMD 3 @ 60 dB | 98/119 dBµV |
| FREQUENCY | |
| Frequency range | 47…1006/85…1006 MHz |
| GAIN | |
| Noise figure – forward (VHF I “on”) | 6.5 |
| Gain | 40 (@1006MHz) dB |
| Gain return (@60 MHz) | 26/32 dB |
| Noise figure | 7 dB |
| Noise figure return path | 5 dB |
| LOSS | |
| Equalization | 0…15 |
| Attenuation | 0…15 dB |
| Attenuation – interstage | 0/3/6/9 dB |
| RETURN LOSS | |
| Return loss – input (@ 40 MHz) | >18 |
| ELECTRICAL | |
| Linearity | ± 1.0 dB |
| Impedance | 75 Ω |
| OPERATIONAL | |
| Reference standards | EN 50083-3 – Class 2 / EN 50083-1; EN 60065 / EN 50083 / 2RoHS 2002/95/EG compliant |
| LED indicator | Green |
| AC Supply voltage | 190…264 VAC |
| Power Consumption (typ.) | <9.5 W |
| IP Housing protection class | IP 20 |
| Insulation Class | II |
| Temperature – operating | -25…55 °C |
| CONNECTORS | |
| RF connector – Test point input: bi-directional | -20 dB |
| RF connector – Test point output: directional | -20 dB |
| Connector Type | F-female |
| MECHANICAL | |
| Product Width | 169 mm |
| Product Height | 65 mm |
| Product Depth | 76 mm |
| Packing QTY | 1 |
| Packaging Height | 0,070 m |
| Packaging Width | 0,230 m |
| Packaging Depth | 0,130 m |
| Packaging Volume | 0,002 m3 |
| Net Weight | 0,735 kg |
| Tara Weight | 0,116 kg |
| Total Weight | 0,851 kg |