Smart masthead amplifier UHF/VHF 3 inputs LTE700, 12 V DC, RED
Johansson
Johansson KIT7473L2 is a smart masthead amplifier kit for terrestrial TV reception. It includes a three-input 7473L2 amplifier and a 2437 power supply.
Masthead amplifier: automatic channel scanning and channel-level equalisation, VHF Band III and UHF reception, and 5G rejection above channel 48. Duplicate channels can be relocated to channels 49–69.
Power supply: stabilised 12 VDC / 400 mA and two outputs. The power supply is intended for indoor use (IP20).
SKU :
KIT7473L2Category :
Masthead Amplifiers7473L2 masthead amplifier specifications
Inputs / outputs: 3 / 1
Reception: VHF Band III and UHF; automatic country channel plan
5G rejection: above channel 48; LTE rejection greater than 40 dB
Frequency range: 174–862 MHz; additional-channel mode 694–862 MHz
Optional duplicate-channel relocation: channels 49–69
Output level: 90 dBµV
Noise figure: 7 dB
Minimum input level: 40 dBµV
Adjacent-channel isolation: greater than 35 dB
Supply voltage / current: 12 VDC / 300 mA via coaxial cable
Operating temperature: −20 to +50 °C
Dimensions: 120 × 115 × 50 mm
2437 power supply specifications
Output voltage / maximum current: 12 VDC / 400 mA
Outputs: 2; frequency range: 174–862 MHz
Insertion loss: 4–5 dB; output isolation: 10 dB
Mains supply: 110–240 V~ / 50–60 Hz; power consumption: 6.5 W
Connectors: F-female; protection class II; IP20
Operating temperature: 0 to +50 °C
Dimensions: 95 × 76 × 35 mm
| General | |
|---|---|
| Brand | Johansson |
| Tekniset tiedot | |
| Connector 1 | F |
| Connector 2 | - F |
| Polarity | Female |
| Active Component | Vahvistin kitit |