Dual-Mode Outdoor 4-Way UHF Amplifier

Low Power Consumption Dual Power

Schematics

PROMHD14R (8 Way Application) PROMHD14R (Mode 1 and 2)

Features

  • Standard PROception 4-way masthead format: robust diecast amplifier in free-draining enclosure.
  • Sharp cut-off TETRA input filtering helps avoid interference problems from nearby transmitters.
  • Also available complete with power supply (proPSU11F).
  • With equipotential bonding point.

Mode 1 (aerial amplifier mode)

  • Apply power (5 - 12 V) to any output from proPSU11F, proPSU12F, suitable Freeview box or IDTV.
  • No power reaches the other outputs, return path amplifier is disabled, unit functions simply as a 4-way low-gain UHF amplifier or 'active splitter'.

Mode 2 (return-path mode)

  • Mode selected by applying power (9 -12V) to the input, usually from RF OUT-2 of a Sky receiver.
  • Return path amplifier and 'eye' power are enabled, facilitating Sky remote control.
  • Compatible with proSAT1EYE; complete 4-way system powered entirely from the Sky box.

Technical Information

Product Code Ways Gain NF Max. input Mode Power requirement* Return Path Eye power
proMHD14R PROMHD14R 4 4.5 dB 2.8 dB 84 dBµV 1 5-12 V, 25 mA Disabled No
£19.99
2 9-12 V, 35 mA Active Yes
proMHD14R/PS† NEW PROMHD14R-PS
£29.99
* Excludes current drawn by infrared 'eyes' in Mode 2. Certain features of this product are covered by UK Patent 2425443.
† Amplifier and power supply kit part number.