RF Modulator

Front view shows Scart input socket and 3 phono inputs - video and audio L, audio R.

Please note that audio coming out will be MONO.

Video level adjustment knob for contrast setting.

Rear view shows Aerial in and RF out sockets.

DIP switches for setting UHF output channel 21 - 69.

Built-in Power Supply with 230v mains cord and UK plug.

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The following instructions also apply to the VERY low cost RF modulator, although it looks different. It needs to be powered by the LNB supply or with a regulated 12 volt plug-top dc power supply (we supply one with it). You will also need an RF lead. This cheap unit is adjustable for PAL-I or PAL-G. Please note: although most are supplied as PAL-I, some are already adjusted for PAL-G. We have no way of knowing without testing them so you might have to adjust yours when it arrives (instructions supplied - not difficult).

Dear SatCure,

Thank you for the adjustment instructions which I downloaded. Turns out my modulator's black adjuster screw needed something like a 1/2 turn, not the 3/4 turn as suggested in the instructions. This resulted in yet more noise and some delay.

I've been busy taking the modulator apart, making fine adjustments, reassembling it, checking out the sound, taking it apart again etc. I think I've got the best position now but the sound is quieter than I'd imagined. Still it will do.

Its good that you do warn potential customers about this adjustment but I think you should add that although it isn't necessary difficult it may be time consuming finding the optimum position for the screw. Especially if one has to obtain and shave down a knitting needle or other implement to perform the task. It would be quite nerve racking if you weren't used to disassembling electrical equipment and handling circuit boards, and knowing how extremely fragile the ferrite powder screw is!

Anyway that's me done whinging. Thanks again for your help.

All the best,

Jane

Connecting Sky Digibox

Connecting as shown allows you to use the RF2 Outlet with a "magic eye" remote extender. Adjust the RF modulator UHF output channel so it does not interfere with an aerial signal. Set the Digibox RF Outlet channel so it does not interfere with an aerial signal OR the modulator output channel (69 suggested). Tune the desired TV programme number to the RF modulator output channel to see Sky.

Connecting Freeview receiver

Plug aerial into Freeview box

Connect Freeview Scart to RF modulator

Connect RF modulator "TO TV" output to TV set or to distribution amplifier.

Note: to distribute aerial signal as well, you will need to split aerial signal into RF modulator "ANT IN" socket. Splitter may need to be an amplified type, dependent on your aerial signal strength.

Connecting Satellite Receiver, VCR or DVD player

Plug aerial into "ANT IN" socket on RF Modulator.

Connect AV output socket to RF Modulator with Scart lead.

Connect RF modulator "TO TV" socket to your TV set or to distribution amplifier.

Connecting multiple RF modulators

Ensure that each modulator is set to a different (unused) UHF channel number (21 - 69).

Connect as shown in the sketch.

Note that you may use the phono sockets instead of the Scart socket on the RF modulator.