PROCEPTION 4 Way UHF Variable Masthead
- Product SKU: PROMHD14V
- Category: PlutoDirect|Satellite & TV||PlutoDirect|Satellite & TV|Domestic|Masthead / PSU's - Fracarro
PROCEPTION 4 Way UHF Variable Masthead
This UHF masthead amplifier offers the convenience of variable gain - easily adjusted on-site. It has an excellent combination of good input filtering, low noise figure and high input and output capabilities. The use of ‘F’ connectors makes it easy to use with a wide range of cable sizes and helps to ensure good system screening. The unit utilises two-stage amplifier circuits with interstage gain controls, ensuring that good noise figures and gain flatness are maintained as the gain is reduced.
The amplifier is presented in the proven PROception free-draining ventilated housings. These discreet designs protect the amplifier modules from the elements but make it almost impossible for rain water to become trapped within the enclosures.
This 4-output amplifier provides a popular DTT-compatible solution to the problem of providing multiple TV points in an older building. The gain can be adjusted over the range 1 to 16 dB, allowing satisfactory operation of the system over a wide range of received signal level. The amplifier can be powered via any of its outputs, providing flexibility in the location of the power unit.
FEATURES:-
- Gain adjustable over a 15 dB range
- Excellent noise figures, maintained over a wide gain range
- Excellent input filtering below 470 MHz to reduce the risk of interference problems from CB, private mobile radio, TETRA, etc.
- High input and output capabilities
- Robust fully-screened amplifier modules with corrosion-resistant finish
- Well-proven discreet moulded housings which cannot trap water
- ‘F’ connectors for reliable connection and high screening integrity with a wide range of cable sizes
- Ideal for both digital and analogue applications – ready for the all-digital future
Number of Outputs: 4
Noise figure typical and (max.)*: 2.2 (2.6) dB
Gain range: 1..16 dB
Output capability**: 94 dBuV
Max. recommended input level**: 80 dBuV
Isolation between outputs: >/= 16 dB
DC power requirement***: 12 V at 50 mA
Signal frequency range: 470..862 MHz
Input filter characteristic: >/= 26 dB rejection (relative to passband gain) for all frequencies = 400 MHz
Signal connector type: Type-F (IEC 60169-24)
Operating temperature range: -20..+40 degreeC
EMC standard: BS EN 50083-2:2001
Notes:-
* Noise figures in this table apply at the maximum gain setting. Typical noise figure at 10 dB gain reduction is 4 dB for both types.
** Signal handling capabilities are given for TV channels plus up to 6 DTT multiplexers at = -14 dB relative level.
*** Through-power to the input is not provided (all products have a DC-grounded input).
PROCEPTION 4 Way UHF Variable Masthead
This UHF masthead amplifier offers the convenience of variable gain - easily adjusted on-site. It has an excellent combination of good input filtering, low noise figure and high input and output capabilities. The use of ‘F’ connectors makes it easy to use with a wide range of cable sizes and helps to ensure good system screening. The unit utilises two-stage amplifier circuits with interstage gain controls, ensuring that good noise figures and gain flatness are maintained as the gain is reduced.
The amplifier is presented in the proven PROception free-draining ventilated housings. These discreet designs protect the amplifier modules from the elements but make it almost impossible for rain water to become trapped within the enclosures.
This 4-output amplifier provides a popular DTT-compatible solution to the problem of providing multiple TV points in an older building. The gain can be adjusted over the range 1 to 16 dB, allowing satisfactory operation of the system over a wide range of received signal level. The amplifier can be powered via any of its outputs, providing flexibility in the location of the power unit.
FEATURES:-
- Gain adjustable over a 15 dB range
- Excellent noise figures, maintained over a wide gain range
- Excellent input filtering below 470 MHz to reduce the risk of interference problems from CB, private mobile radio, TETRA, etc.
- High input and output capabilities
- Robust fully-screened amplifier modules with corrosion-resistant finish
- Well-proven discreet moulded housings which cannot trap water
- ‘F’ connectors for reliable connection and high screening integrity with a wide range of cable sizes
- Ideal for both digital and analogue applications – ready for the all-digital future
Number of Outputs: 4
Noise figure typical and (max.)*: 2.2 (2.6) dB
Gain range: 1..16 dB
Output capability**: 94 dBuV
Max. recommended input level**: 80 dBuV
Isolation between outputs: >/= 16 dB
DC power requirement***: 12 V at 50 mA
Signal frequency range: 470..862 MHz
Input filter characteristic: >/= 26 dB rejection (relative to passband gain) for all frequencies = 400 MHz
Signal connector type: Type-F (IEC 60169-24)
Operating temperature range: -20..+40 degreeC
EMC standard: BS EN 50083-2:2001
Notes:-
* Noise figures in this table apply at the maximum gain setting. Typical noise figure at 10 dB gain reduction is 4 dB for both types.
** Signal handling capabilities are given for TV channels plus up to 6 DTT multiplexers at = -14 dB relative level.
*** Through-power to the input is not provided (all products have a DC-grounded input).
