GHV 940 House Amplifier, w/RC, Gain 40dB, 47...1006MHz


Product 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.

The GHV 940 Distribution Amplifier has a modular design with return path, all-on-board for easy setting and installation.

Rotary switches and jumpers provide for readable, easy and reproducible setting of attenuation and equalization, maintaining a non-breakable signal path down- and upstream to avoid down-time.

  • Cost effective 1 GHz technology.
  • Adjustable attenuation and equalization settings in 1dB steps using rotary switches and jumpers.
  • 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.
  • All-on-board return path technology, all features available without module.
  • Optional Automatic Return channel Activation (ARA) (switchable return channel blocker for noise suppression).
  • All connectors are F-connector female, individually mounted -20dB input- and output- test connectors.
  • Extensive ESD- and Surge-Protection.
  • Unit is mains fed via an EU-type power plug. Low power consumption.

Specifications

ORDER INFORMATION
EAN Number 5702663231665
CHARACTERISTICS
Return Path 5...65 MHz
Output level IMD 2, EN 50083-3 104 dBµV
Output level IMD 3, EN 50083-5 107 dBµV
Output level return IMD 2/IMD 3 @ 60 dB 98/119 dBµV
Output level return path 120 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) 22/32 dB
Noise figure 6.5 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
AC Supply voltage 190...264 VAC
Power Consumption (typ.) <11 W
Operating temperature range -25...+55 °C
IP Housing protection class IP 20
Reference standards EN 50083-3 - Class 2 / EN 50083-1; EN 60065 / EN 50083 / 2RoHS 2002/95/EG compliant
Insulation Class II
LED indicator green LED inside for Power on
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

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